{{위키데이터 속성 추적}}
{{생물 분류
| 이름      = 황기속
| 화석_범위 = 
| 그림      = Astragalus sinicus 蓮華草 レンゲソウ - panoramio.jpg
| 그림_설명 = [[자운영]](''A. sinicus'')
| 색        = 식물
| 역        = 
| 계        = [[식물|식물계]]
| 미분류_문 = [[속씨식물|속씨식물군]]
| 미분류_강 = [[진정쌍떡잎식물|진정쌍떡잎식물군]]
| 미분류_목 = [[장미군]]
| 목        = [[콩목]]
| 과        = [[콩과]]
| 아과      = [[콩아과]]
| 족        = [[갈레가족]]
| 속        = '''황기속'''
| 학명      = ''Astragalus''
| 학명_명명 = [[칼 폰 린네|L.]]
| 하위_링크 = [[종 (생물학)|종]]
| 하위      = * [[#하위 종|본문]] 참조
}}
'''황기속'''(黃芪屬, <small>[[학명]]:</small> {{lang|la|''Astragalus''|아스트라갈루스}})은 [[콩과]]의 [[속 (생물학)|속]]이다. 2,400여 종의 [[풀]]과 [[아관목]]을 포함하는 아주 큰 속으로, [[북반구]]에 널리 분포한다.<ref>{{저널 인용|doi=10.2307/4135449 |jstor=4135449 |title=History and Concepts of Big Plant Genera |journal=Taxon |volume=53 |issue=3 |pages=753–76 |year=2004 |last=Frodin |first=David G.}}</ref>

== 하위 종 ==
{{columns-list|colwidth=20em|
* [[감초황기]] ''A. glycyphyllos'' <small>L.</small>
* [[강화황기]] ''A. sikokianus'' <small>Nakai</small>
* [[개황기]] ''A. uliginosus'' <small>L.</small>
* [[고산황기]] ''A. alpinus'' <small>L.</small>
** ''A. alpinus'' var. ''brunetianus'' <small>Fernald</small>
** ''A. alpinus'' subsp. ''alaskanus'' <small>Hulten</small>
* [[긴꽃대황기]] ''A. schelichowii'' <small>Turcz.</small>
* [[노르웨이황기]] ''A. norvegicus'' <small>Grauer</small>
* [[설령황기]] ''A. setsureianus'' <small>Nakai</small>
* [[자운영]] ''A. sinicus'' <small>L.</small>
* [[자주개황기]] ''A. laxmannii'' <small>Jacq.</small>
** ''A. laxmannii'' var. ''adsurgens'' <small>(Pall.) Kitag.</small>
** ''A. laxmannii'' subsp. ''robustior'' <small>(Hook.) Podl.</small>
* [[자주황기]] ''A. dahuricus'' <small>(Pall.) DC.</small>
* ''A. mongholicus'' <small>Bunge</small>
** [[제주황기]] ''A. mongholicus'' var. ''nakaianus'' <small>(Y.N.Lee) I.S.Choi & B.H.Choi</small>
** [[황기 (식물)|황기]] ''A. mongholicus'' var. ''dahuricus'' <small>(DC.) Podlech</small>
* ''A. aaronii'' <small>(Eig) Zohary</small>
* ''A. abbreviatus'' <small>Kar. & Kir.</small>
* ''A. abnormalis'' <small>Rech.f.</small>
* ''A. abolinii'' <small>Popov</small>
* ''A. aboriginum'' <small>Spreng.</small>
** ''A. aboriginum'' var. ''lepagei'' <small>(Hulten) B.Boivin</small>
** ''A. aboriginum'' var. ''richardsonii'' <small>(E.Sheld.) B.Boivin</small>
* ''A. abruptus'' <small>Krytzka</small>
* ''A. absentivus'' <small>Maassoumi</small>
* ''A. acantherioceras'' <small>Rech.f. & Koie</small>
* ''A. acanthocarpus'' <small>Boriss.</small>
* ''A. acanthochristianopsis'' <small>Rech.f. & Koie</small>
* ''A. acaulis'' <small>Baker</small>
* ''A. acceptus'' <small>Podl. & L.R. Xu</small>
* ''A. accidens'' <small>S.Watson</small>
** ''A. accidens'' var. ''hendersonii'' <small>(S.Watson) M.E.Jones</small>
* ''A. accumbens'' <small>E.Sheld.</small>
* ''A. achundovii'' <small>B.Fedtsch.</small>
* ''A. ackerbergensis'' <small>Freyn & Sint.</small>
* ''A. ackermanii'' <small>Barneby</small>
* ''A. acmophylloides'' <small>Grossh.</small>
* ''A. acormosus'' <small>Basil.</small>
* ''A. acutifolius'' <small>Bunge</small>
* ''A. acutirostris'' <small>S.Watson</small>
* ''A. adanus'' <small>A.Nelson</small>
* ''A. adpressipilosus'' <small>Gontsch.</small>
* ''A. adsurgens'' <small>Pall.</small>
** ''A. adsurgens'' var. ''robustior'' <small>Hook.</small>
** ''A. adsurgens'' var. ''tananaicus'' <small>(Hulten) Barneby</small>
* ''A. adulterinus'' <small>Podlech</small>
* ''A. aduncus'' <small>Willd.</small>
** ''A. aduncus'' subsp. ''chaborasicus'' <small>(Boiss. & Hausskn.) Ponert</small>
* ''A. adzharicus'' <small>Popov</small>
* ''A. aegacanthoides'' <small>R.Parker</small>
* ''A. aegobromus'' <small>Boiss. & Hohen.</small>
* ''A. aeluropus'' <small>Bunge</small>
* ''A. aemulans'' <small>(Nevski) Gontsch.</small>
* ''A. aequalis'' <small>Clokey</small>
* ''A. affghanus'' <small>Boiss.</small>
* ''A. afghanomontanus'' <small>Sirj. & Rech.f.</small>
* ''A. aflatunensis'' <small>B.Fedtsch.</small>
* ''A.'' × ''afyonicus'' <small>(Ponert) Ponert</small>
* ''A. agameticus'' <small>Lipsky</small>
* ''A. agassii'' <small>Manden.</small>
* ''A. agnicidus'' <small>Barneby</small>
* ''A. agraniotii'' <small>Boiss.</small>
* ''A. agrestis'' <small>G.Don</small>
* ''A. aharicus'' <small>Maassoumi & Podlech</small>
* ''A. ahmed-adlii'' <small>Bornm. & Gauba</small>
* ''A. ahouicus'' <small>Parsa</small>
* ''A. aiwadzhii'' <small>B.Fedtsch.</small>
* ''A. ajfreidii'' <small>Aitch. & Baker</small>
* ''A. ajubensis'' <small>Bunge</small>
* ''A. akkensis'' <small>Coss.</small>
* ''A. aksaicus'' <small>Schischkin</small>
* ''A. aksaricus'' <small>Pavlov</small>
* ''A. aksuensis'' <small>Bunge</small>
* ''A. aktauensis'' <small>Gontsch.</small>
* ''A. al-hamedensis'' <small>Rech.f.</small>
* ''A. alaarczensis'' <small>Vassilcz.</small>
* ''A. alabugensis'' <small>B.Fedtsch.</small>
* ''A. alaicus'' <small>Freyn</small>
* ''A. alamliensis'' <small>Rech.f.</small>
* ''A. alaschanensis'' <small>H.C.Fu</small>
* ''A. alaschanus'' <small>Maxim.</small>
* ''A. alatavicus'' <small>Kar. & Kir.</small>
** ''A. alatavicus'' var. ''pamirensis'' <small>(Franch.) B. Fedtsch.</small>
* ''A. albanicus'' <small>Grossh.</small>
* ''A. albens'' <small>Greene</small>
* ''A. albertii'' <small>Bunge</small>
* ''A. albertoregelia'' <small>C.Winkl. & B.Fedtsch.</small>
* ''A. albicans'' <small>Bong.</small>
* ''A. albicaulis'' <small>DC.</small>
* ''A. albido-flavus'' <small>K.T.Fu</small>
* ''A. albulus'' <small>Wooton & Standl.</small>
* ''A. aleppicus'' <small>Boiss.</small>
** ''A. aleppicus'' subsp. ''megaloceras'' <small>(Eig) Kirchhoff</small>
* ''A. alexandrii'' <small>Kharadze</small>
* ''A. alexeenkoi'' <small>Gontsch.</small>
* ''A. alexeji'' <small>Gontsch.</small>
* ''A. algarbiensis'' <small>Bunge</small>
* ''A. algerianus'' <small>E.Sheld.</small>
* ''A. aligudarzicus'' <small>Parsa</small>
* ''A. alitschuri'' <small>O.Fedtsch.</small>
* ''A. allochrous'' <small>A.Gray</small>
* ''A. allotricholobus'' <small>Nabelek</small>
* ''A. aloisii'' <small>I.Deml</small>
* ''A. alopecias'' <small>Pall.</small>
* ''A. alopecuroides'' <small>L.</small>
** ''A. alopecuroides'' subsp. ''grossii'' <small>(Pau) Rivas Goday & Rivas Mart.</small>
* ''A. alopecurus'' <small>Pall.</small>
* ''A. alpamarcae'' <small>A.Gray</small>
* ''A. altaicola'' <small>Podlech</small>
* ''A. altimurensis'' <small>I.Deml</small>
* ''A. altus'' <small>Wooton & Standl.</small>
* ''A. alvordensis'' <small>M.E.Jones</small>
* ''A. alyssoides'' <small>Lam.</small>
* ''A. amabilis'' <small>Popov</small>
* ''A. amarus'' <small>Pall.</small>
* ''A. amatus'' <small>Clos</small>
* ''A. ambigens'' <small>Popov</small>
* ''A. amblytropis'' <small>Barneby</small>
* ''A. americanus'' <small>(Hook.) M.E.Jones</small>
* ''A. amherstianus'' <small>Benth.</small>
* ''A. ammodendroides'' <small>Bornm.</small>
* ''A. ammodendron'' <small>Bunge</small>
* ''A. ammodytes'' <small>Pall.</small>
* ''A. ammotrophus'' <small>Bunge</small>
* ''A. amnis-amissi'' <small>Barneby</small>
* ''A. amphioxys'' <small>A.Gray</small>
** ''A. amphioxys'' var. ''vespertinus'' <small>(E.Sheld.) M.E.Jones</small>
* ''A. ampullarioides'' <small>(S.L. Welsh) S.L. Welsh</small>
* ''A. ampullarius'' <small>S.Watson</small>
* ''A. amygdalinus'' <small>Bunge</small>
* ''A. anacamptoides'' <small>Sirj. & Rech.f.</small>
* ''A. anacamptus'' <small>Bunge</small>
* ''A. anacardius'' <small>Bunge</small>
* ''A. anachoreticus'' <small>Podlech</small>
* ''A. ancistrocarpus'' <small>Boiss. & Hausskn.</small>
** ''A. ancistrocarpus'' subsp. ''gudrunensis'' <small>(Boiss. & Hausskn.) Ponert</small>
* ''A. andaulgensis'' <small>B.Fedtsch.</small>
* ''A. andersianus'' <small>Podlech</small>
* ''A. andersonii'' <small>A.Gray</small>
* ''A. androssovianus'' <small>Gontsch.</small>
* ''A. anemophilus'' <small>Greene</small>
* ''A. anfractuosus'' <small>Bunge</small>
* ''A. angarensis'' <small>Bunge</small>
* ''A. angreni'' <small>Lipsky</small>
* ''A. angustatus'' <small>Boiss.</small>
* ''A. angustiflorus'' <small>K.Koch</small>
** ''A. angustiflorus'' subsp. ''amanus'' <small>(Boiss.) D.F. Chamb.</small>
** ''A. angustiflorus'' subsp. ''anatolicus'' <small>(Boiss.) D.F.Chamb.</small>
** ''A. angustiflorus'' subsp. ''filamentosus'' <small>(Bunge) Ponert</small>
** ''A. angustifolius'' subsp. ''pungens'' <small>(Willd.) Hayek</small>
* ''A. angustifoliolatus'' <small>K.T.Fu</small>
* ''A. angustifolius'' <small>Lam.</small>
* ''A. angustissimus'' <small>Bunge</small>
* ''A. angustus'' <small>(M.E. Jones) M.E. Jones</small>
* ''A. anisacanthus'' <small>Boiss.</small>
** ''A. anisacanthus'' subsp. ''schurabicus'' <small>(Bunge) Tietz</small>
* ''A. anisomerus'' <small>Bunge</small>
* ''A. anisus'' <small>M.E.Jones</small>
* ''A. ankylotus'' <small>Fisch. & C.A.Mey.</small>
* ''A. anni-novi'' <small>Burkart</small>
* ''A. annularis'' <small>Forssk.</small>
* ''A. anserinifolius'' <small>Boiss.</small>
* ''A. anserinus'' <small>N.D.Atwood & al.</small>
* ''A. antheliophorus'' <small>I.Deml</small>
* ''A. anthosphaerus'' <small>Rech.f. & Gilli</small>
* ''A. antoninae'' <small>Grig.</small>
* ''A. anxius'' <small>Meinke & Kaye</small>
* ''A. aphanassjievii'' <small>Gontsch.</small>
* ''A. aphthonus'' <small>Rech.f. & Aellen</small>
* ''A. apiculatus'' <small>Gontsch.</small>
* ''A. apollineus'' <small>Boiss. & Heldr.</small>
* ''A. applegatii'' <small>M.Peck</small>
* ''A. apricus'' <small>Bunge</small>
* ''A. aqrabatensis'' <small>Podlech</small>
* ''A. aquilanus'' <small>Anzal.</small>
* ''A. aquilonius'' <small>(Barneby) Barneby</small>
* ''A. arbelicus'' <small>Bornm.</small>
* ''A. arbuscula'' <small>Pall.</small>
* ''A. archibaldii'' <small>Podlech</small>
* ''A. arcuatus'' <small>Kar. & Kir.</small>
* ''A. ardahelicus'' <small>Parsa</small>
* ''A. ardakensis'' <small>Sirj. & Rech.f.</small>
* ''A. arenarius'' <small>L.</small>
* ''A. arequipensis'' <small>Vogel</small>
* ''A. arganaticus'' <small>Regel & Herder</small>
* ''A. argentinus'' <small>Manganaro</small>
* ''A. argentocalyx'' <small>Podlech</small>
* ''A. argophyllus'' <small>Torr. & A.Gray</small>
** ''A. argophyllus'' var. ''martinii'' <small>M.E.Jones</small>
** ''A. argophyllus'' var. ''panguicensis'' <small>(M.E.Jones) M.E.Jones</small>
* ''A. arguricus'' <small>Bunge</small>
* ''A. argutensis'' <small>Bunge</small>
* ''A. argyroides'' <small>Beck</small>
* ''A. argyrostachys'' <small>Boiss.</small>
* ''A. arianus'' <small>Gontsch.</small>
* ''A. aridovallicola'' <small>P.C. Li</small>
* ''A. aridus'' <small>A.Gray</small>
* ''A. arizonicus'' <small>A.Gray</small>
* ''A. arkalycensis'' <small>Bunge</small>
* ''A. armatus'' <small>Willd.</small>
** ''A. armatus'' subsp. ''numidicus'' <small>(Murb.) Emb. & Maire</small>
* ''A. armeniacus'' <small>Boiss.</small>
* ''A. arnoldii'' <small>Hemsl. & H.Pearson</small>
* ''A. arnottianus'' <small>(Gillies) Reiche</small>
* ''A. arrectus'' <small>A.Gray</small>
* ''A. artemisiformis'' <small>Rassulova</small>
* ''A. arthurii'' <small>M.E.Jones</small>
* ''A. arvatensis'' <small>Gontsch.</small>
* ''A. aschuturi'' <small>B.Fedtsch.</small>
* ''A. asclepiadoides'' <small>M.E.Jones</small>
* ''A. askius'' <small>Bunge</small>
* ''A. aspadanus'' <small>Bunge</small>
* ''A. asper'' <small>Jacq.</small>
* ''A. aspindzicus'' <small>Manden. & Chinth.</small>
* ''A. asplundii'' <small>I.M.Johnst.</small>
* ''A. aspreticola'' <small>Podlech</small>
* ''A. assadii'' <small>Maassoumi & Podlech</small>
* ''A. asterias'' <small>Steven</small>
** ''A. asterias'' subsp. ''aristidis'' <small>(Batt.) Greuter</small>
** ''A. asterias'' subsp. ''astraboides'' <small>(Pomel) Greuter</small>
** ''A. asterias'' subsp. ''radiatus'' <small>(Batt.) Greuter</small>
* ''A. asymmetricus'' <small>E.Sheld.</small>
* ''A. athranthus'' <small>Podl. & L.R. Xu</small>
* ''A. atraphaxifolius'' <small>Rassulova</small>
* ''A. atratus'' <small>S.Watson</small>
** ''A. atratus'' var. ''mensarus'' <small>M.E.Jones</small>
** ''A. atratus'' var. ''owyheensis'' <small>(A.Nelson & J.F.Macbr.) M.E.Jon</small>
* ''A. atricapillus'' <small>Bornm.</small>
* ''A. atropilosulus'' <small>(Hochst.) Bunge</small>
** ''A. atropilosulus'' var. ''coerulescens'' <small>(Chiov.) J.B. Gillett</small>
** ''A. atropilosulus'' var. ''venosus'' <small>(Hochst.) J.B. Gillett</small>
** ''A. atropilosulus'' subsp. ''abyssinicus'' <small>(Hochst.) J.B.Gillett</small>
** ''A. atropilosulus'' subsp. ''bequaertii'' <small>(De Wild.) J.B.Gillett</small>
** ''A. atropilosulus'' subsp. ''burkeanus'' <small>(Harv.) J.B.Gillett</small>
* ''A. atropubescens'' <small>J.M.Coult. & Fisher</small>
* ''A. atropurpureus'' <small>Boiss. & Heldr.</small>
* ''A. atrovinosus'' <small>Popov</small>
* ''A. atwoodii'' <small>S.L.Welsh & K.H.Thorne</small>
* ''A. aucheri'' <small>Boiss.</small>
* ''A. auganus'' <small>Bunge</small>
* ''A. aulieatensis'' <small>Popov</small>
* ''A. auratus'' <small>Gontsch.</small>
* ''A. austinae'' <small>M.E. Jones</small>
* ''A. austiniae'' <small>A.Gray</small>
* ''A. australis'' <small>(L.) Lam.</small>
** ''A. australis'' var. ''lepagei'' <small>(Hultén) S.L. Welsh</small>
* ''A. austriacus'' <small>Jacq.</small>
* ''A. austroaegaeus'' <small>Rech.f.</small>
* ''A. austroargentinus'' <small>Gomez-Sosa</small>
* ''A. austrodarvasicus'' <small>Rassulova</small>
* ''A. austrodshungaricus'' <small>Golosk.</small>
* ''A. austroferganicus'' <small>Kamelin & R.Vinogr.</small>
* ''A. austrosachalinensis'' <small>N.S.Pavlova</small>
* ''A. austrosibiricus'' <small>Schischkin</small>
* ''A. autranii'' <small>Bald.</small>
* ''A. avicennicus'' <small>Parsa</small>
* ''A. azizii'' <small>Maassoumi</small>
* ''A. aznabjurticus'' <small>Grossh.</small>
* ''A. baba-alliar'' <small>Parsa</small>
** ''A. baba-alliar'' subsp. ''nudicarpus'' <small>(Sirj. & Rech.f.) Tietz</small>
* ''A. babakhanloui'' <small>Maassoumi & Podlech</small>
* ''A. babatagii'' <small>Popov</small>
* ''A. bachardeni'' <small>Kamelin & Kovalevsk.</small>
* ''A. bachmarensis'' <small>Grossh.</small>
* ''A. badamensis'' <small>Popov</small>
* ''A. badghysi'' <small>Popov</small>
* ''A. baghlanensis'' <small>I.Deml</small>
* ''A. bahrakianus'' <small>Grey-Wilson</small>
* ''A. baionensis'' <small>Loisel.</small>
* ''A. baissunensis'' <small>Lipsky</small>
* ''A. baitagensis'' <small>N.Ulziykh.</small>
* ''A. bakaliensis'' <small>Bunge</small>
* ''A. bakuensis'' <small>Bunge</small>
* ''A. balchanensis'' <small>Boriss.</small>
* ''A. balchaschensis'' <small>Sumnev.</small>
* ''A. baldshuanicus'' <small>Popov</small>
* ''A. balearicus'' <small>Chater</small>
* ''A. balfourianus'' <small>G.Simpson</small>
* ''A. balkaricus'' <small>Sytin</small>
* ''A. bamianicus'' <small>Podlech</small>
* ''A. banzragczii'' <small>N.Ulziykh.</small>
* ''A. baranovii'' <small>Popov</small>
* ''A. barbatus'' <small>Lam.</small>
** ''A. barbatus'' subsp. ''nanus'' <small>(DC.) Ponert</small>
* ''A. barnassari'' <small>Grossh.</small>
* ''A. barnebyi'' <small>S.L.Welsh & N.D.Atwood</small>
* ''A. bashgalensis'' <small>Podlech</small>
* ''A. bashmensis'' <small>Maassoumi</small>
* ''A. basiflorus'' <small>E.Peter</small>
* ''A. basilicus'' <small>Podlech & Maassoumi</small>
* ''A. basilii'' <small>Kamelin & Kovalevsk.</small>
* ''A. basineri'' <small>Trautv.</small>
* ''A. batangensis'' <small>E.Peter</small>
* ''A. baxoiensis'' <small>Podl. & L.R. Xu</small>
* ''A. bayattii'' <small>Bornm. & Gauba</small>
* ''A. bazmanicus'' <small>Podlech</small>
* ''A. beathii'' <small>C.L.Porter</small>
* ''A. beatleyae'' <small>Barneby</small>
* ''A. beckerianus'' <small>Trautv.</small>
* ''A. beckii'' <small>Bornm.</small>
* ''A. beckwithii'' <small>Torr. & A.Gray</small>
** ''A. beckwithii'' var. ''purpureus'' <small>M.E.Jones</small>
** ''A. beckwithii'' var. ''weiserensis'' <small>M.E.Jones</small>
* ''A. behboudii'' <small>Sirj. & Rech.f.</small>
* ''A. beketowi'' <small>(Krasn.) B.Fedtsch.</small>
* ''A. belcheraghensis'' <small>Podlech</small>
* ''A. bellus'' <small>(Kuntze) R.E.Fr.</small>
* ''A. bergii'' <small>Hieron.</small>
* ''A. bernardinus'' <small>M.E.Jones</small>
* ''A. berteri'' <small>Colla</small>
* ''A. berterianus'' <small>(Moris) Reiche</small>
* ''A. bezudensis'' <small>Sirj. & Rech.f.</small>
* ''A. bhotanensis'' <small>Baker</small>
* ''A. bibracteolatus'' <small>Sirj. & Rech.f.</small>
* ''A. bibullatus'' <small>Barneby & E.L.Bridges</small>
* ''A. bicolor'' <small>Lam.</small>
* ''A. bicristatus'' <small>A.Gray</small>
* ''A. bicuspis'' <small>Fisch.</small>
* ''A. bidentatus'' <small>Kunth</small>
* ''A. biebersteinii'' <small>Bunge</small>
* ''A. bifidus'' <small>Turcz.</small>
* ''A. bifoliolatus'' <small>Sirj. & Rech.f.</small>
* ''A. bijugus'' <small>Sirj. & Rech.f.</small>
* ''A. bilobatoalatus'' <small>(Rassulova) Podl.</small>
* ''A. biovulatus'' <small>Bunge</small>
* ''A. birjandicus'' <small>Parsa</small>
* ''A. bischkendicus'' <small>Gontsch.</small>
* ''A. biserrula'' <small>Bunge</small>
* ''A. bisulcatus'' <small>(Hook.) A.Gray</small>
** ''A. bisulcatus'' var. ''haydenianus'' <small>(A.Gray) Barneby</small>
** ''A. bisulcatus'' var. ''nevadensis'' <small>(M.E.Jones) Barneby</small>
* ''A. bithynicus'' <small>(Bornm.) Podl. & Sytin</small>
* ''A. blandulus'' <small>Podl. & L.R. Xu</small>
* ''A. bobrovii'' <small>B.Fedtsch.</small>
* ''A. bodeanus'' <small>Fisch.</small>
* ''A. bodinii'' <small>E.Sheld.</small>
** ''A. bodinii'' var. ''yukonis'' <small>(M.E.Jones) B.Boivin</small>
* ''A. boelckei'' <small>Gomez-Sosa</small>
* ''A. boeticus'' <small>L.</small>
* ''A. bogensis'' <small>Rassulova</small>
* ''A. bolanderi'' <small>A.Gray</small>
* ''A. bombycinus'' <small>Boiss.</small>
* ''A. bonariensis'' <small>Gomez-Sosa</small>
* ''A. bor-bulakensis'' <small>Rassulova</small>
* ''A. bordschensis'' <small>Bornm.</small>
* ''A. borissianus'' <small>Gontsch.</small>
* ''A. bornmuellerianus'' <small>B.Fedtsch.</small>
* ''A. borodinii'' <small>Krasn.</small>
* ''A. borraginaceus'' <small>Rech.f.</small>
* ''A. borujerdicus'' <small>Parsa</small>
* ''A. bosbutooensis'' <small>Nikitina & Sudn.</small>
* ''A. bossuensis'' <small>Popov</small>
* ''A. bounophilus'' <small>Boiss.</small>
* ''A. bourgaeanus'' <small>Coss.</small>
* ''A. bourgovii'' <small>A.Gray</small>
* ''A. bowes-lyonii'' <small>Podlech</small>
* ''A. brachybotrys'' <small>Bunge</small>
* ''A. brachycarpus'' <small>M.Bieb.</small>
* ''A. brachycentrus'' <small>Fisch.</small>
* ''A. brachylobus'' <small>DC.</small>
* ''A. brachyodontus'' <small>Boiss.</small>
* ''A. brachypetalus'' <small>Trautv.</small>
* ''A. brachypodus'' <small>Boiss.</small>
* ''A. brachypus'' <small>Schrenk</small>
* ''A. brachyrachis'' <small>Popov</small>
* ''A. brachysemia'' <small>Podl. & L.R. Xu</small>
* ''A. brachystachys'' <small>DC.</small>
* ''A. brachytrichus'' <small>Podl. & L.R. Xu</small>
* ''A. brachytropis'' <small>(Stev.) C.A.Mey.</small>
* ''A. brackenridgei'' <small>A.Gray</small>
* ''A. bracteosus'' <small>Boiss. & Noe</small>
* ''A. brahuicus'' <small>Bunge</small>
* ''A. brandegeei'' <small>Porter</small>
* ''A. brandegei'' <small>Porter & J.M.Coult.</small>
* ''A. brauntonii'' <small>Parish</small>
* ''A. brazoensis'' <small>Buckley</small>
* ''A. brevialatus'' <small>H.T.Tsai & T.F.Yu</small>
* ''A. brevicalyx'' <small>(Eig) Ponert</small>
* ''A. brevidens'' <small>Freyn & Sint.</small>
* ''A. brevidentatiformis'' <small>Sirj. & Rech.f.</small>
* ''A. brevifolius'' <small>Ledeb.</small>
* ''A. brevipes'' <small>Bunge</small>
* ''A. brevipetiolatus'' <small>Sirj. & Rech.f.</small>
* ''A. breviscapus'' <small>B.Fedtsch.</small>
* ''A. brevivexillatus'' <small>Podl. & L.R. Xu</small>
* ''A. breweri'' <small>A.Gray</small>
* ''A. brotherusii'' <small>Podlech</small>
* ''A. bruguieri'' <small>Boiss.</small>
* ''A. brunsianus'' <small>Bornm.</small>
* ''A. bryantii'' <small>Barneby</small>
* ''A. bryogenes'' <small>Barneby</small>
* ''A. bucharicus'' <small>Regel</small>
* ''A. buchtormensis'' <small>Pall.</small>
* ''A. buhseanus'' <small>Bunge</small>
* ''A. bungeanus'' <small>Boiss.</small>
* ''A. burkartii'' <small>I.M.Johnst.</small>
* ''A. burqinensis'' <small>Podl. & L.R. Xu</small>
* ''A. buschiorum'' <small>Galushko</small>
* ''A. bustillosii'' <small>Clos</small>
* ''A. butkovii'' <small>Popov</small>
* ''A. bylowae'' <small>Elenevsky</small>
* ''A. cachinalensis'' <small>Phil.</small>
* ''A. caeruleopetalinus'' <small>Y.C.Ho</small>
* ''A. caespitosulus'' <small>Gontsch.</small>
* ''A. calamistratus'' <small>Podlech</small>
* ''A. calcareus'' <small>Sirj. & Rech.f.</small>
* ''A. calcicolus'' <small>Podlech</small>
* ''A. californicus'' <small>(A.Gray) Greene</small>
* ''A. callainus'' <small>Podlech</small>
* ''A. callichrous'' <small>Boiss.</small>
* ''A. calliphysa'' <small>Bunge</small>
* ''A. callistachys'' <small>Buhse</small>
** ''A. callistachys'' subsp. ''porphyrobaphis'' <small>(Fisch.) Tietz</small>
* ''A. callithrix'' <small>Barneby</small>
* ''A. calycinus'' <small>M.Bieb.</small>
* ''A. calycosus'' <small>S.Watson</small>
** ''A. calycosus'' var. ''mancus'' <small>(Rydb.) Barneby</small>
** ''A. calycosus'' var. ''monophyllidius'' <small>(Rydb.) Barneby</small>
** ''A. calycosus'' var. ''scaposus'' <small>(A.Gray) M.E.Jones</small>
* ''A. camelorum'' <small>Barbey</small>
* ''A. camptoceras'' <small>Bunge</small>
* ''A. camptodontoides'' <small>G.Simpson</small>
* ''A. camptodontus'' <small>Franch.</small>
** ''A. camptodontus'' var. ''lichiangensis'' <small>(G.Simpson) K.T.Fu</small>
* ''A. camptopus'' <small>Barneby</small>
* ''A. campylanthoides'' <small>Bornm.</small>
* ''A. campylanthus'' <small>Boiss.</small>
* ''A. campylorhynchus'' <small>Fisch. & C. Mey.</small>
* ''A. campylorrhynchus'' <small>Fisch. & C.A.Mey.</small>
* ''A. campylosema'' <small>Boiss.</small>
** ''A. campylosema'' subsp. ''atropurpureus'' <small>(Boiss.) D.F.Chamb.</small>
* ''A. campylotrichus'' <small>Bunge</small>
* ''A. canadensis'' <small>L.</small>
** ''A. canadensis'' var. ''brevidens'' <small>(Gand.) Barneby</small>
** ''A. canadensis'' var. ''mortonii'' <small>(Nutt.) S.Watson</small>
* ''A. cancellatus'' <small>Bunge</small>
* ''A. canescens'' <small>(Hook. & Arn.) Reiche</small>
* ''A. canoflavus'' <small>Popov</small>
* ''A. canus'' <small>Bunge</small>
* ''A. capillipes'' <small>Bunge</small>
* ''A. capito'' <small>Boiss.</small>
* ''A. caprinus'' <small>L.</small>
** ''A. caprinus'' subsp. ''glaber'' <small>(DC.) Podlech</small>
** ''A. caprinus'' subsp. ''huetii'' <small>(Bunge) Podlech</small>
* ''A. captiosus'' <small>Boriss.</small>
* ''A. caraganae'' <small>Hohen.</small>
* ''A. carduchorum'' <small>Boiss.</small>
* ''A. caricinus'' <small>(M.E.Jones) Barneby</small>
* ''A. carinatus'' <small>(Hook. & Arn.) Reiche</small>
* ''A. carmanicus'' <small>Bornm.</small>
* ''A. carminis'' <small>Barneby</small>
* ''A. caroli-henrici'' <small>I.Deml</small>
* ''A. cartilagineus'' <small>Gontsch.</small>
** ''A. cartilagineus'' subsp. ''honigbergeri'' <small>(Sirj. & Rech.f.) Podlech</small>
* ''A. casapaltensis'' <small>Ball</small>
* ''A. casei'' <small>A.Gray</small>
* ''A. castaneiformis'' <small>S.Watson</small>
* ''A. castetteri'' <small>Barneby</small>
* ''A. catabostrychos'' <small>I.Deml & Podlech</small>
* ''A. catacamptus'' <small>Bunge</small>
* ''A. caudicosus'' <small>Galkina & Nabiev</small>
* ''A. caulescens'' <small>(Gontsch.) Abdusal.</small>
* ''A. cavanillesii'' <small>Podlech</small>
* ''A. cemerinus'' <small>Beck</small>
* ''A. cenorrhynchus'' <small>Barneby</small>
* ''A. centralis'' <small>E.Sheld.</small>
* ''A. cephalanthus'' <small>DC.</small>
* ''A. ceramicus'' <small>E.Sheld.</small>
** ''A. ceramicus'' var. ''filifolius'' <small>(A.Gray) F.J.Herm.</small>
* ''A. cerasinus'' <small>Baker</small>
* ''A. ceratoides'' <small>M.Bieb.</small>
* ''A. cercidophacos'' <small>Podlech & Maassoumi</small>
* ''A. cernuiflorus'' <small>Gontsch.</small>
* ''A. cerussatus'' <small>E.Sheld.</small>
* ''A. chaetodon'' <small>Bunge</small>
* ''A. chaetolobus'' <small>Bunge</small>
* ''A. chaetopodus'' <small>Bunge</small>
* ''A. chagyabensis'' <small>C.C.Ni & P.C.Li</small>
* ''A. chaidamuensis'' <small>(S.B. Ho) Podl. & L.R. Xu</small>
* ''A. chalaranthus'' <small>Boiss. & Hausskn.</small>
* ''A. chalilovii'' <small>B.Fedtsch.</small>
* ''A. chamaeleuce'' <small>A.Gray</small>
* ''A. chamaemeniscus'' <small>Barneby</small>
* ''A. chamaephyton'' <small>Podl. & L.R. Xu</small>
* ''A. chamaesarathron'' <small>Rech.f.</small>
* ''A. chamissonis'' <small>(Vogel) Reiche</small>
* ''A. changaicus'' <small>N.Ulziykh.</small>
* ''A. changduensis'' <small>Y.C.Ho</small>
* ''A. changmuicus'' <small>C.C.Ni & P.C.Li</small>
* ''A. charadzeae'' <small>Grossh.</small>
* ''A. chardinii'' <small>Boiss.</small>
* ''A. charguschanus'' <small>Freyn</small>
* ''A. chartostegius'' <small>Boiss. & Hausskn.</small>
* ''A. chateri'' <small>Vassilcz.</small>
* ''A. chengkangensis'' <small>Podl. & L.R. Xu</small>
* ''A. chilienshanensis'' <small>Y.C.Ho</small>
* ''A. chinensis'' <small>L.f.</small>
* ''A. chingoanus'' <small>Kamelin</small>
* ''A. chionanthus'' <small>Popov</small>
* ''A. chionobiiformis'' <small>C.C.Towns.</small>
* ''A. chiukiangensis'' <small>H.T.Tsai & T.F.Yu</small>
* ''A. chiwensis'' <small>Bunge</small>
* ''A. chloodes'' <small>Barneby</small>
* ''A. chlorodontus'' <small>Bunge</small>
* ''A. chlorostachys'' <small>Lindl.</small>
* ''A. chlorostegius'' <small>Boiss. & Hausskn.</small>
* ''A. chloroxanthinus'' <small>(Freyn & Bornm.) Ponert</small>
* ''A. chodshamastonicus'' <small>Pachom.</small>
* ''A. chodshenticus'' <small>B.Fedtsch.</small>
* ''A. chomutowii'' <small>B.Fedtsch.</small>
* ''A. chordorrhizus'' <small>Bunge</small>
* ''A. chorgossicus'' <small>Lipsky</small>
* ''A. chorinensis'' <small>Bunge</small>
* ''A. chorizanthus'' <small>Rech.f. & Gilli</small>
* ''A. chrysomallus'' <small>Bunge</small>
* ''A. chrysopterus'' <small>Bunge</small>
* ''A. chrysostachys'' <small>Boiss.</small>
* ''A. chubsugulicus'' <small>N.Ulziykh.</small>
* ''A. chubutensis'' <small>Speg.</small>
* ''A. chuskanus'' <small>Barneby & Spellenb.</small>
* ''A. cibarius'' <small>E.Sheld.</small>
* ''A. cicer'' <small>L.</small>
* ''A. ciceroides'' <small>Sosn.</small>
* ''A. cimae'' <small>M.E.Jones</small>
* ''A. cinereus'' <small>Willd.</small>
* ''A. circumdatus'' <small>Greene</small>
* ''A. cisoxanus'' <small>Podlech</small>
* ''A. citoinflatus'' <small>Bondarenko</small>
* ''A. citrinus'' <small>Bunge</small>
** ''A. citrinus'' subsp. ''barrowianus'' <small>(Aitch. & Baker) Podlech</small>
** ''A. citrinus'' subsp. ''khorasanicus'' <small>Podlech</small>
* ''A. clandestinus'' <small>(Phil.) Reiche</small>
* ''A. clarianus'' <small>Jeps.</small>
* ''A. clarkeanus'' <small>Ali</small>
* ''A. clerceanus'' <small>Iljin & Krasch.</small>
* ''A. clevelandii'' <small>Greene</small>
* ''A. clusii'' <small>Boiss.</small>
* ''A. coahuilae'' <small>M.E.Jones</small>
* ''A. coarctatus'' <small>Trautv.</small>
* ''A. cobrensis'' <small>A.Gray</small>
* ''A. coccineus'' <small>(Parry) Brandegee</small>
* ''A. cochabambensis'' <small>Gómez-Sosa</small>
* ''A. coelestis'' <small>Boiss.</small>
* ''A. coeruleus'' <small>Parsa</small>
* ''A. cognatus'' <small>C.A.Mey.</small>
* ''A. colhuensis'' <small>Gomez-Sosa</small>
* ''A. collenettiae'' <small>Hedge & Podlech</small>
* ''A. collinus'' <small>(Hook.) G.Don</small>
** ''A. collinus'' var. ''laurentii'' <small>(Rydb.) Barneby</small>
* ''A. coltonii'' <small>M.E.Jones</small>
** ''A. coltonii'' var. ''moabensis'' <small>M.E.Jones</small>
* ''A. columbianus'' <small>Barneby</small>
* ''A. coluteocarpus'' <small>Boiss.</small>
** ''A. coluteocarpus'' subsp. ''chitralensis'' <small>Wenninger</small>
** ''A. coluteocarpus'' subsp. ''paktiensis'' <small>(Podl.) Wenninger</small>
* ''A. coluteopsis'' <small>Parsa</small>
* ''A. commixtus'' <small>Bunge</small>
* ''A. commodus'' <small>(Bunge) Maassoumi</small>
* ''A. comosus'' <small>Bunge</small>
* ''A. complanatus'' <small>Bunge</small>
* ''A. complicatus'' <small>Hook. & Arn.</small>
* ''A. compositus'' <small>Pavlov</small>
* ''A. compressus'' <small>Ledeb.</small>
* ''A. concinnus'' <small>Bunge</small>
* ''A. concretus'' <small>Benth.</small>
* ''A. confertissimus'' <small>Kitam.</small>
* ''A. confertus'' <small>Bunge</small>
* ''A. confiniorum'' <small>Boriss.</small>
* ''A. confinis'' <small>I.M.Johnst.</small>
* ''A. confusus'' <small>Bunge</small>
* ''A. congdonii'' <small>S.Watson</small>
* ''A. congestus'' <small>Baker</small>
* ''A. conjunctus'' <small>S.Watson</small>
* ''A. connectens'' <small>Podlech</small>
* ''A. consanguineus'' <small>Bong. & C.A.Mey.</small>
* ''A. consobrinus'' <small>(Barneby) S.L.Welsh</small>
* ''A. conspicuus'' <small>Boriss.</small>
* ''A. constrictus'' <small>Turrill</small>
* ''A. contortuplicatus'' <small>L.</small>
* ''A. controversus'' <small>Maassoumi & Podlech</small>
* ''A. convallarius'' <small>Greene</small>
** ''A. convallarius'' var. ''scopulorum'' <small>Barneby</small>
* ''A. coquimbensis'' <small>(Hook. & Arn.) Reiche</small>
* ''A. cordatus'' <small>Bunge</small>
* ''A. coriaceus'' <small>Hemsl.</small>
* ''A. corniculatus'' <small>M.Bieb.</small>
* ''A. cornu-caprae'' <small>Sirj. & Rech.f.</small>
* ''A. cornubovis'' <small>Lipsky</small>
* ''A. cornutus'' <small>(Pall.) Kuntze</small>
* ''A. coronilla'' <small>Bunge</small>
* ''A. corrugatus'' <small>Bertol.</small>
* ''A. corydalinus'' <small>Bunge</small>
* ''A. costatus'' <small>Bunge</small>
* ''A. cottamii'' <small>S.L.Welsh</small>
* ''A. cottonianus'' <small>Aitch. & Baker</small>
* ''A. cottonii'' <small>M.E.Jones</small>
* ''A. cracca'' <small>DC.</small>
* ''A. craibianus'' <small>G.Simpson</small>
* ''A. crassicarpus'' <small>Nutt.</small>
** ''A. crassicarpus'' var. ''berlandieri'' <small>Barneby</small>
** ''A. crassicarpus'' var. ''trichocalyx'' <small>(Nutt. ex Torr. & A. Gray) Barneby ex Gleason</small>
** ''A. curvicarpus'' var. ''brachycodon'' <small>(Barneby) Barneby</small>
** ''A. curvicarpus'' var. ''subglaber'' <small>(Rydb.) Barneby</small>
* ''A. crassifolius'' <small>Ulbr.</small>
* ''A. crassispinus'' <small>Bunge</small>
* ''A. cremnophylax'' <small>Barneby</small>
* ''A. crenatus'' <small>Schult.</small>
* ''A. cretaceus'' <small>Boiss. & Kotschy</small>
* ''A. crispocarpus'' <small>Nabelek</small>
* ''A. cronquistii'' <small>Barneby</small>
* ''A. crotalariae'' <small>A.Gray</small>
* ''A. cruckshanksii'' <small>(Hook. & Arn.) Griseb.</small>
* ''A. crymophilus'' <small>I.M.Johnst.</small>
* ''A. cryptanthus'' <small>Wedd.</small>
* ''A. crypticus'' <small>I.M.Johnst.</small>
* ''A. cryptobotrys'' <small>I.M.Johnst.</small>
* ''A. cuatrecasasii'' <small>J.F.Macbr.</small>
* ''A. cuneifolius'' <small>Bunge</small>
* ''A. cupulicalycinus'' <small>S.B.Ho & Y.C.Ho</small>
* ''A. curtipes'' <small>A.Gray</small>
* ''A. curvicarpus'' <small>(E.Sheld.) J.F.Macbr.</small>
* ''A. curvicaulis'' <small>(Clos) Reiche</small>
* ''A. curvidens'' <small>Freyn & Bornm.</small>
* ''A. curviflorus'' <small>Boiss.</small>
* ''A. curvipes'' <small>Trautv.</small>
* ''A. curvirostris'' <small>Boiss.</small>
* ''A. cuscutae'' <small>Bunge</small>
* ''A. cusickii'' <small>A.Gray</small>
* ''A. cutleri'' <small>(Barneby) S.L. Welsh</small>
* ''A. cuyanus'' <small>Gomez-Sosa</small>
* ''A. cyaneus'' <small>A.Gray</small>
* ''A. cyclophyllon'' <small>Beck</small>
* ''A. cymbicarpos'' <small>Brot.</small>
* ''A. cymboides'' <small>M.E.Jones</small>
* ''A. cyri'' <small>Fomin</small>
* ''A. cyrtobasis'' <small>Boiss.</small>
* ''A. cyrusianus'' <small>Parsa</small>
* ''A. cysticalyx'' <small>Ledeb.</small>
* ''A. cystocarpus'' <small>Boriss.</small>
* ''A. cytisoides'' <small>Bunge</small>
* ''A. czilduchtaroni'' <small>Kamelin</small>
* ''A. dabanshanicus'' <small>Yu-H. Wu</small>
* ''A. dactylocarpus'' <small>Boiss.</small>
** ''A. dactylocarpus'' subsp. ''acinaciferus'' <small>(Boiss.) Eug.Ott</small>
* ''A. daenaensis'' <small>Boiss.</small>
* ''A. daghestanicus'' <small>Grossh.</small>
* ''A. dalaiensis'' <small>Kitag.</small>
* ''A. daleae'' <small>Greene</small>
* ''A. danicus'' <small>Retz.</small>
** ''A. danicus'' var. ''dasyglottis'' <small>(DC.) B.Boivin</small>
* ''A. daqingshanicus'' <small>Z.G. Jiang & Z.T. Yin</small>
* ''A. darii'' <small>Sirj. & Rech.f.</small>
* ''A. darlingtonii'' <small>Podlech</small>
* ''A. darmadanicus'' <small>Podlech</small>
* ''A. darumbium'' <small>(Colla) Clos</small>
* ''A. darwasicus'' <small>Basil.</small>
* ''A. darwinianus'' <small>Gómez-Sosa</small>
* ''A. dasyanthus'' <small>Pall.</small>
* ''A. dasysemius'' <small>(D.F. Chamb. & V.A. Matthews) Ponert</small>
* ''A. datunensis'' <small>Y.C.Ho</small>
* ''A. davidii'' <small>Franch.</small>
* ''A. deanei'' <small>(Rydb.) Barneby</small>
* ''A. debequaeus'' <small>S.L.Welsh</small>
* ''A. decemjugus'' <small>Bunge</small>
* ''A. degensis'' <small>Ulbr.</small>
* ''A. degilmonus'' <small>Rassulova</small>
* ''A. deickianus'' <small>Bornm.</small>
* ''A. dekazygus'' <small>Sirj. & Rech.f.</small>
* ''A. delicatulus'' <small>Podlech</small>
* ''A. demavendicolus'' <small>Bornm. & Gauba</small>
* ''A. demavendicus'' <small>Boiss. & Buhse</small>
* ''A. demetrii'' <small>Charadze</small>
* ''A. deminutivus'' <small>I.M.Johnst.</small>
* ''A. dendroides'' <small>Kar. & Kir.</small>
* ''A. dendroproselius'' <small>Rech.f.</small>
* ''A. densiflorus'' <small>Kar. & Kir.</small>
* ''A. densus'' <small>Popov</small>
* ''A. denticulatus'' <small>Podlech</small>
* ''A. depauperatus'' <small>Ledeb.</small>
* ''A. dependens'' <small>Bunge</small>
** ''A. dependens'' var. ''aurantiacus'' <small>(Hand.-Mazz.) Y.C.Ho</small>
* ''A. depressus'' <small>L.</small>
* ''A. desereticus'' <small>Barneby</small>
* ''A. despectus'' <small>Podl. & L.R. Xu</small>
* ''A. desperatus'' <small>M.E.Jones</small>
* ''A. deterior'' <small>(Barneby) Barneby</small>
* ''A. detritalis'' <small>M.E.Jones</small>
* ''A. devestitus'' <small>Pazij & Vved.</small>
* ''A. dianthoides'' <small>Boriss.</small>
* ''A. dianthus'' <small>Bunge</small>
* ''A. diaphanus'' <small>Hook.</small>
* ''A. dictamnoides'' <small>Gontsch.</small>
* ''A. dictyolobus'' <small>Bunge</small>
* ''A. didymocarpus'' <small>Hook. & Arn.</small>
** ''A. didymocarpus'' var. ''dispermus'' <small>(A.Gray) Jeps.</small>
** ''A. didymocarpus'' var. ''milesianus'' <small>(Rydb.) Jeps.</small>
** ''A. didymocarpus'' var. ''obispensis'' <small>(Rydb.) Jeps.</small>
* ''A. didymophysus'' <small>Bunge</small>
* ''A. dielsii'' <small>J.F.Macbr.</small>
* ''A. dieterlei'' <small>Podlech</small>
* ''A. dietrichii'' <small>Kirchhoff</small>
* ''A. dignus'' <small>Boriss.</small>
* ''A. dillinghamii'' <small>J.F.Macbr.</small>
* ''A. dilutus'' <small>Bunge</small>
* ''A. diminutivus'' <small>(Phil.) Gómez-Sosa</small>
* ''A. dingjiensis'' <small>C.C.Ni & P.C.Li</small>
* ''A. diopogon'' <small>Bunge</small>
* ''A. dipelta'' <small>Bunge</small>
* ''A. diphacus'' <small>S.Watson</small>
* ''A. discernendus'' <small>Sirj. & Rech.f.</small>
* ''A. discessiflorus'' <small>Gontsch.</small>
* ''A. discolor'' <small>Maxim.</small>
* ''A. dissectus'' <small>B. Fedtsch. & Ivanova</small>
* ''A. distantior'' <small>Turrill</small>
* ''A. distentus'' <small>Boriss.</small>
* ''A. distinctissimus'' <small>Rech.f. & Edelb.</small>
* ''A. distinens'' <small>Macloskie</small>
* ''A. distortus'' <small>Torr. & A.Gray</small>
** ''A. distortus'' var. ''engelmannii'' <small>(E.Sheld.) M.E.Jones</small>
* ''A. diversifolius'' <small>A.Gray</small>
** ''A. diversifolius'' var. ''campestris'' <small>(Nutt.) Dorn</small>
* ''A. djenarensis'' <small>Sirj. & Rech.f.</small>
* ''A. djilgensis'' <small>Franch.</small>
* ''A. dodtii'' <small>Phil.</small>
* ''A. dolichocarpus'' <small>Popov</small>
* ''A. dolichochaete'' <small>Diels</small>
* ''A. dolichophyllus'' <small>Pall.</small>
* ''A. dolichopodus'' <small>Freyn</small>
* ''A. dolinicola'' <small>(Brullo & Giusso) Brullo & Giusso</small>
* ''A. dolius'' <small>Boiss. & Hausskn.</small>
* ''A. dolona'' <small>Czerep.</small>
* ''A. dombeyi'' <small>Fisch.</small>
* ''A. domeykoanus'' <small>(Phil.) Reiche</small>
* ''A. donianus'' <small>DC.</small>
* ''A. doshman-ziariensis'' <small>Maassoumi & Podlech</small>
* ''A. douglasii'' <small>(Torr. & A.Gray) A.Gray</small>
** ''A. douglasii'' var. ''glaberrimus'' <small>M.E.Jones</small>
** ''A. douglasii'' var. ''parishii'' <small>(A.Gray) M.E.Jones</small>
** ''A. douglasii'' var. ''perstrictus'' <small>(Rydb.) Munz</small>
* ''A. drabelliformis'' <small>Barneby</small>
* ''A. drasianus'' <small>H.J.Chowdhery, Uniyal & Balodi</small>
* ''A. drummondii'' <small>Hook.</small>
* ''A. drupaceus'' <small>Boiss.</small>
* ''A. dschangartensis'' <small>Sumnev.</small>
* ''A. dsharfi'' <small>B.Fedtsch.</small>
* ''A. dsharkenticus'' <small>Popov</small>
* ''A. duanensis'' <small>Sumnev.</small>
* ''A. duchesnensis'' <small>M.E.Jones</small>
* ''A. dulungkiangensis'' <small>P.C. Li</small>
* ''A. dumetorum'' <small>Hand.-Mazz.</small>
* ''A. durandianus'' <small>Aitch. & Baker</small>
* ''A. dutreulii'' <small>(Franch.) Grubov & N.Ulziykh.</small>
* ''A. dzebrailicus'' <small>Grossh.</small>
* ''A. eastwoodiae'' <small>M.E.Jones</small>
* ''A. ebenoides'' <small>Boiss.</small>
* ''A. eburneus'' <small>Bornm. & Gauba</small>
* ''A. ecbatanus'' <small>Bunge</small>
* ''A. echanensis'' <small>Podlech</small>
* ''A. echinatus'' <small>Murray</small>
* ''A. echinops'' <small>Boiss.</small>
* ''A. edelbergianus'' <small>Sirj. & Rech.f.</small>
* ''A. edmondi'' <small>(Kuntze) E. Sheld.</small>
* ''A. edmondsonii'' <small>Podlech</small>
* ''A. edmondstonei'' <small>(Hook.f.) Robinson</small>
* ''A. edulis'' <small>Bunge</small>
* ''A. effusus'' <small>Bunge</small>
* ''A. efoliatus'' <small>Hand.-Mazz.</small>
* ''A. efoliolatus'' <small>Hand.-Mazz.</small>
* ''A. egglestonii'' <small>(Rydb.) Kearney & Peebles</small>
* ''A. eigii'' <small>Kirchhoff</small>
* ''A. ekbergii'' <small>Podlech</small>
* ''A. elatior'' <small>Kitam.</small>
* ''A. ellipsoideus'' <small>Ledeb.</small>
* ''A. elwendicus'' <small>Bornm.</small>
* ''A. elymaiticus'' <small>Boiss. & Hausskn.</small>
* ''A. emarginatus'' <small>Labill.</small>
* ''A. emoryanus'' <small>(Rydb.) Cory</small>
** ''A. emoryanus'' var. ''terlinguensis'' <small>(Cory) Barneby</small>
* ''A. endopterus'' <small>(Barneby) Barneby</small>
* ''A. endytanthus'' <small>Podlech & I.Deml</small>
* ''A. englerianus'' <small>Ulbr.</small>
* ''A. ensifer'' <small>Nabelek</small>
* ''A. ensiformis'' <small>M.E.Jones</small>
* ''A. epiglottis'' <small>L.</small>
* ''A. episcopus'' <small>S.Watson</small>
* ''A. equisolensis'' <small>Neese & S.L.Welsh</small>
* ''A. eremiticus'' <small>E.Sheld.</small>
* ''A. eremophilus'' <small>Boiss.</small>
* ''A. eremospartoides'' <small>Regel</small>
* ''A. erinifolius'' <small>Pau</small>
* ''A. eriocarpus'' <small>DC.</small>
* ''A. erioceras'' <small>Ledeb.</small>
* ''A. erionotus'' <small>Bunge</small>
* ''A. eriopodus'' <small>Boiss.</small>
* ''A. eriostomus'' <small>Bornm.</small>
* ''A. erivanensis'' <small>Bornm. & Woronow</small>
* ''A. ernestii'' <small>H.F.Comber</small>
* ''A. ertterae'' <small>Barneby & Shevock</small>
* ''A. erubescens'' <small>Podlech</small>
* ''A. ervoides'' <small>Hook. & Arn.</small>
* ''A. erwinii-gaubae'' <small>Sirj. & Rech.f.</small>
* ''A. erythrolepis'' <small>Boiss.</small>
* ''A. erythrosemius'' <small>Boiss.</small>
* ''A. esferayanicus'' <small>Podlech & Maassoumi</small>
* ''A. esperanzae'' <small>M.E.Jones</small>
* ''A. etezadianus'' <small>Parsa</small>
* ''A. euchlorus'' <small>K.T.Fu</small>
* ''A. eucosmus'' <small>Robinson</small>
* ''A. eugenii'' <small>Grossh.</small>
* ''A. euoplus'' <small>Trautv.</small>
* ''A. eupeplus'' <small>Barneby</small>
* ''A. eurekensis'' <small>M.E.Jones</small>
* ''A. eurylobus'' <small>(Barneby) Barneby</small>
* ''A. eusarathron'' <small>I.Deml & Podlech</small>
* ''A. evanensis'' <small>Maassoumi & Podlech</small>
* ''A. exasperatus'' <small>Basil.</small>
* ''A. excedens'' <small>Popov & Kult.</small>
* ''A. exilis'' <small>A.S.Korol.</small>
* ''A. eximius'' <small>Bunge</small>
* ''A. exscapus'' <small>L.</small>
** ''A. exscapus'' subsp. ''pubiflorus'' <small>(DC.) Soo</small>
** ''A. exscapus'' subsp. ''transsilvanicus'' <small>(Schur) Nyar.</small>
* ''A. fabaceus'' <small>M.Bieb.</small>
* ''A. fabrisii'' <small>Gomez-Sosa</small>
* ''A. facetus'' <small>Maassoumi & Podlech</small>
* ''A. falcatus'' <small>Lam.</small>
* ''A. falciformis'' <small>Desf.</small>
* ''A. falcigerus'' <small>Popov</small>
* ''A. falconeri'' <small>Bunge</small>
* ''A. famatinae'' <small>I.M.Johnst.</small>
* ''A. fangensis'' <small>G.Simpson</small>
* ''A. farctissimus'' <small>Lipsky</small>
* ''A. farctus'' <small>Bunge</small>
* ''A. faridanicus'' <small>Parsa</small>
* ''A. farkharensis'' <small>Podlech</small>
* ''A. farmanfarmajani'' <small>Sirj. & Rech.f.</small>
* ''A. fastidius'' <small>(Kellogg) M.E.Jones</small>
* ''A. faurei'' <small>Maire</small>
* ''A. fedorovii'' <small>Takht.</small>
* ''A. fedtschenkoanus'' <small>Lipsky</small>
* ''A. feensis'' <small>M.E.Jones</small>
* ''A. fenzelianus'' <small>E.Peter</small>
* ''A. ferdovsicus'' <small>Parsa</small>
* ''A. ferganensis'' <small>(Popov) A.S.Korol.</small>
* ''A. ferociformis'' <small>Sirj., Rech.f. & Aellen</small>
* ''A. ferox'' <small>Boriss.</small>
* ''A. fetissowii'' <small>B.Fedtsch.</small>
* ''A. fialae'' <small>Degen</small>
* ''A. filamentosus'' <small>Bunge</small>
* ''A. filicaulis'' <small>Kar. & Kir.</small>
* ''A. filidens'' <small>Podl. & L.R. Xu</small>
* ''A. filiformis'' <small>Pall.</small>
* ''A. filipes'' <small>A.Gray</small>
* ''A. firuzkuhensis'' <small>Podlech</small>
* ''A. fissuralis'' <small>F.N.Alex.</small>
* ''A. flabellatus'' <small>Podlech</small>
* ''A. flavocreatus'' <small>I.M.Johnst.</small>
* ''A. flavovirens'' <small>K.T.Fu</small>
* ''A. flavus'' <small>Torr. & A.Gray</small>
** ''A. flavus'' var. ''argillosus'' <small>(M.E.Jones) Barneby</small>
** ''A. flavus'' var. ''candicans'' <small>A.Gray</small>
* ''A. flemingii'' <small>Ali</small>
* ''A. flexicaulis'' <small>Sosn.</small>
* ''A. flexilipes'' <small>Bornm.</small>
* ''A. flexuosus'' <small>G.Don</small>
** ''A. flexuosus'' var. ''diehlii'' <small>(M.E.Jones) Barneby</small>
** ''A. flexuosus'' var. ''greenei'' <small>(A.Gray) Barneby</small>
* ''A. flexus'' <small>Fisch.</small>
* ''A. floccosifolius'' <small>Sumnev.</small>
* ''A. floridulus'' <small>Podlech</small>
* ''A. floridus'' <small>Bunge</small>
* ''A. follicularis'' <small>Pall.</small>
* ''A. forrestii'' <small>G.Simpson</small>
* ''A. fragiferus'' <small>Bunge</small>
* ''A. fragrans'' <small>Willd.</small>
* ''A. francisquitensis'' <small>M.E.Jones</small>
* ''A. franziskae'' <small>I.Deml</small>
* ''A. fraternellus'' <small>Bornm.</small>
* ''A. fraxinifolius'' <small>DC.</small>
* ''A. freitagii'' <small>I.Deml</small>
* ''A. freynii'' <small>Albov</small>
* ''A. frickii'' <small>Bunge</small>
* ''A. fridae'' <small>Rech.f.</small>
* ''A. frigidus'' <small>(L.) A.Gray</small>
** ''A. frigidus'' subsp. ''parviflorus'' <small>Hulten</small>
* ''A. froedinii'' <small>Murb.</small>
* ''A. fruticosus'' <small>Forssk.</small>
* ''A. fucatus'' <small>Barneby</small>
* ''A. fuhsii'' <small>Freyn & Sint.</small>
* ''A. fukangensis'' <small>Podl. & L.R. Xu</small>
* ''A. fuliginosus'' <small>Beck</small>
* ''A. funereus'' <small>M.E.Jones</small>
* ''A. fursei'' <small>Podlech</small>
* ''A. gagnieui'' <small>Maassoumi & Podlech</small>
* ''A. galactites'' <small>Pall.</small>
* ''A. galbineus'' <small>Maassoumi</small>
* ''A. galegiformis'' <small>L.</small>
* ''A. galiifolius'' <small>Podlech</small>
* ''A. gambelianus'' <small>E.Sheld.</small>
* ''A. garbancillo'' <small>Cav.</small>
* ''A. gardanicaphtharicus'' <small>Rassulova</small>
* ''A. gaubae'' <small>Bornm.</small>
* ''A. gaudanensis'' <small>B.Fedtsch.</small>
* ''A. gebleri'' <small>Bong.</small>
* ''A. gemellus'' <small>Podlech</small>
* ''A. geminiflorus'' <small>Humb. & Bonpl.</small>
* ''A. geniculatus'' <small>Desf.</small>
* ''A. gentryi'' <small>Standl.</small>
* ''A. georgii'' <small>Gontsch.</small>
* ''A. germaini'' <small>Phil.</small>
* ''A. gerruensis'' <small>Bornm. & Sirj.</small>
* ''A. getschesarensis'' <small>Sirj. & Bornm.</small>
* ''A. geyeri'' <small>A.Gray</small>
** ''A. geyeri'' var. ''triquetrus'' <small>(A.Gray) M.E.Jones</small>
* ''A. gezeldarensis'' <small>Grossh.</small>
* ''A. gharemanii'' <small>Maassoumi & Podlech</small>
* ''A. ghaznianus'' <small>Sirj. & Rech.f.</small>
* ''A. ghoratensis'' <small>Podlech</small>
* ''A. ghorbandicus'' <small>Podlech</small>
* ''A. gibbsii'' <small>Kellogg</small>
* ''A. gifanicus'' <small>Maassoumi & Podlech</small>
* ''A. giganteus'' <small>S.Watson</small>
* ''A. gilensis'' <small>Greene</small>
* ''A. gilgitensis'' <small>Ali</small>
* ''A. gillettii'' <small>C.C.Towns.</small>
* ''A. gillii'' <small>Sirj.</small>
* ''A. gilmanii'' <small>Tiderstr.</small>
* ''A. gjunaicus'' <small>Grossh.</small>
* ''A. glabellus'' <small>Podlech</small>
* ''A. glaberrimus'' <small>Sirj. & Rech.f.</small>
* ''A. glabrescens'' <small>Gontsch.</small>
* ''A. glabristylus'' <small>Turrill</small>
* ''A. glabritubus'' <small>Podl. & L.R. Xu</small>
* ''A. glacialis'' <small>Lovric</small>
* ''A. gladiatus'' <small>Boiss.</small>
* ''A. glaucacanthos'' <small>Fisch.</small>
* ''A. glaucops'' <small>Bornm.</small>
* ''A. glaucus'' <small>M.Bieb.</small>
* ''A. glaux'' <small>L.</small>
* ''A. globiceps'' <small>Bunge</small>
* ''A. globosus'' <small>Vahl</small>
* ''A. glomeratus'' <small>Ledeb.</small>
* ''A. glumaceus'' <small>Boiss.</small>
* ''A. glycyphylloides'' <small>DC.</small>
* ''A. gobi-altaicus'' <small>N.Ulziykh.</small>
* ''A. gobicus'' <small>Hanelt & Davazamc</small>
* ''A. goktschaicus'' <small>Grossh.</small>
* ''A. goldmanii'' <small>M.E.Jones</small>
* ''A. golestanicus'' <small>Maassoumi & Podlech</small>
* ''A. golmuensis'' <small>Y.C.Ho</small>
* ''A. gombo'' <small>Bunge</small>
** ''A. gombo'' subsp. ''gomboeformis'' <small>(Pomel) Ott</small>
* ''A. gompholobium'' <small>Bunge</small>
* ''A. gonggamontis'' <small>P.C. Li</small>
* ''A. gongliuensis'' <small>Podl. & L.R. Xu</small>
* ''A. gongshanensis'' <small>Podl. & L.R. Xu</small>
* ''A. goniatus'' <small>Nutt.</small>
* ''A. gontscharovii'' <small>Vassilcz.</small>
* ''A. gorczakovskii'' <small>L.I.Vassiljeva</small>
* ''A. goreanus'' <small>Aitch. & Baker</small>
* ''A. gorodkovii'' <small>Jurtzev</small>
* ''A. gracaninii'' <small>Micevski</small>
* ''A. gracilidentatus'' <small>S.B.Ho</small>
* ''A. gracilipes'' <small>Bunge</small>
* ''A. gracilis'' <small>Nutt.</small>
* ''A. graecus'' <small>Boiss. & Spruner</small>
* ''A. grahamianus'' <small>Benth.</small>
* ''A. grammocalyx'' <small>Boiss. & Hohen.</small>
* ''A. granitovii'' <small>N.Ulziykh.</small>
* ''A. graveolens'' <small>Benth.</small>
* ''A. grayi'' <small>S.Watson</small>
* ''A. gregarius'' <small>I.Deml</small>
* ''A. greggii'' <small>S.Watson</small>
* ''A. gregorii'' <small>B.Fedtsch. & Basil.</small>
* ''A. grey-wilsonianus'' <small>Podlech</small>
* ''A. griffithii'' <small>Bunge</small>
* ''A. grigorjewi'' <small>B. Fedtsch.</small>
* ''A. griseus'' <small>Boiss.</small>
* ''A. groetzbachii'' <small>Podlech</small>
* ''A. grubovii'' <small>Sanchir</small>
* ''A. gruinus'' <small>Barneby</small>
* ''A. gryphus'' <small>Bunge</small>
* ''A. guatemalensis'' <small>Hemsl.</small>
** ''A. guatemalensis'' var. ''brevidentatus'' <small>(Hemsl.) Barneby</small>
** ''A. guatemalensis'' var. ''lozani'' <small>M.E.Jones</small>
* ''A. gubanovii'' <small>N.Ulziykh.</small>
* ''A. gudrunensis'' <small>Boiss.</small>
* ''A. gueldenstaedtiae'' <small>Bunge</small>
* ''A. guinanicus'' <small>Yu-H. Wu</small>
* ''A. guttatus'' <small>Banks & Sol.</small>
* ''A. gymnopodus'' <small>Boiss.</small>
* ''A. gypsaceus'' <small>Beck</small>
* ''A. gypsodes'' <small>Barneby</small>
* ''A. habamontis'' <small>K.T.Fu</small>
* ''A. hadroacanthus'' <small>Rech.f. & Gilli</small>
* ''A. haematinus'' <small>Sirj. & Rech.f.</small>
* ''A. haematosemius'' <small>Sirj. & Bornm.</small>
* ''A. haesitabundus'' <small>Lipsky</small>
* ''A. hafez-shirazi'' <small>Parsa</small>
* ''A. hajastanus'' <small>Grossh.</small>
* ''A. hallii'' <small>A.Gray</small>
** ''A. hallii'' var. ''fallax'' <small>(S.Watson) Barneby</small>
* ''A. hamadanus'' <small>Boiss.</small>
* ''A. hamiensis'' <small>S.B.Ho</small>
* ''A. hamiltonii'' <small>C.L.Porter</small>
* ''A. hamosus'' <small>L.</small>
* ''A. hamrinensis'' <small>Bornm.</small>
* ''A. hancockii'' <small>Bunge</small>
* ''A. handelii'' <small>H.T.Tsai & T.F.Yu</small>
* ''A. harbisonii'' <small>Barneby</small>
* ''A. harpilobus'' <small>Kar. & Kir.</small>
* ''A. harpocarpus'' <small>Meffert</small>
* ''A. harringtonii'' <small>(Rydb.) Hultén</small>
* ''A. harrisonii'' <small>Barneby</small>
* ''A. harsukhianus'' <small>Rech.f.</small>
* ''A. hartmanii'' <small>Rydb.</small>
* ''A. hartwegii'' <small>Benth.</small>
* ''A. hauarensis'' <small>Boiss.</small>
** ''A. hauarensis'' var. ''leiocarpus'' <small>(Bornm.) Towns.</small>
* ''A. hebecarpus'' <small>S.B.Ho</small>
* ''A. hedgeanus'' <small>Podlech</small>
* ''A. hedgei'' <small>Kirchhoff</small>
* ''A. hedinii'' <small>Ulbr.</small>
* ''A. helgurdensis'' <small>C.C.Towns.</small>
* ''A. helleri'' <small>Fenzl</small>
* ''A. helmii'' <small>DC.</small>
* ''A. hemiphaca'' <small>Kar. & Kir.</small>
* ''A. hemsleyi'' <small>Aitch. & Baker</small>
* ''A. hendersonii'' <small>Baker</small>
* ''A. henrimontanensis'' <small>S.L.Welsh</small>
* ''A. henryi'' <small>Oliv.</small>
* ''A. heptapotamicus'' <small>Sumnev.</small>
* ''A. herbertii'' <small>Maassoumi</small>
* ''A. hermannii'' <small>Freitag & Podlech</small>
* ''A. heterodontus'' <small>Boriss.</small>
* ''A. heterodoxus'' <small>Bunge</small>
* ''A. heterotrichus'' <small>Gontsch.</small>
* ''A. heydei'' <small>Baker</small>
* ''A. hickenii'' <small>Gomez-Sosa</small>
* ''A. hidalgensis'' <small>(Rydb.) Barneby</small>
* ''A. himalayanus'' <small>Klotzsch</small>
* ''A. hintonii'' <small>Barneby</small>
* ''A. hirsutus'' <small>Vahl</small>
** ''A. hirsutus'' subsp. ''alindanus'' <small>(Boiss.) Ponert</small>
* ''A. hirticalyx'' <small>Boiss.</small>
* ''A. hirtulus'' <small>Ledeb.</small>
* ''A. hirtus'' <small>Bunge</small>
* ''A. hispanicus'' <small>Bunge</small>
* ''A. hispidulus'' <small>DC.</small>
** ''A. hispidulus'' subsp. ''kralikii'' <small>(Cosson ex Battand. & Trabut) Täckh. & Boulos</small>
* ''A. hissaricus'' <small>Lipsky</small>
* ''A. hoantchy'' <small>Franch.</small>
** ''A. hoantchy'' subsp. ''dshimensis'' <small>(Gontsch.) K.T.Fu</small>
* ''A. hoffmeisteri'' <small>(Klotzsch) Ali</small>
* ''A. hohenackeri'' <small>Boiss.</small>
* ''A. holargyreus'' <small>Bunge</small>
* ''A. holmgreniorum'' <small>Barneby</small>
* ''A. hololeios'' <small>Bornm.</small>
* ''A. hololeucoides'' <small>(Boiss.) Podl. & Sytin</small>
* ''A. holophyllus'' <small>Boriss.</small>
* ''A. holopsilus'' <small>Bunge</small>
* ''A. holopterus'' <small>Bunge</small>
* ''A. holosemius'' <small>Bunge</small>
* ''A. hoodianus'' <small>Howell</small>
* ''A. hornii'' <small>A.Gray</small>
** ''A. hornii'' var. ''minutiflorus'' <small>M.E.Jones</small>
* ''A. horridissimus'' <small>Sirj. & Bornm.</small>
* ''A. horridus'' <small>Boiss.</small>
* ''A. hosackioides'' <small>Benth. ex Baker f.</small>
* ''A. hoshanbaoensis'' <small>Podl. & L.R. Xu</small>
* ''A. hostilis'' <small>Boiss.</small>
* ''A. hotianensis'' <small>S.B.Ho</small>
* ''A. howellii'' <small>A.Gray</small>
* ''A. hsinbaticus'' <small>P.Y.Fu & Y.A.Chen</small>
* ''A. huiningensis'' <small>Y.C.Ho</small>
* ''A. hulunensis'' <small>P.Y.Fu & Y.A.Chen</small>
* ''A. humifusus'' <small>Willd.</small>
* ''A. humilis'' <small>M.Bieb.</small>
* ''A. humillimus'' <small>A.Gray</small>
* ''A. humistratus'' <small>A.Gray</small>
** ''A. humistratus'' var. ''hosackiae'' <small>(Greene) M.E.Jones</small>
** ''A. humistratus'' var. ''humivagans'' <small>(Rydb.) Barneby</small>
** ''A. humistratus'' var. ''sonorae'' <small>(A.Gray) M.E.Jones</small>
** ''A. humistratus'' var. ''tenerrimus'' <small>M.E.Jones</small>
* ''A. huochengensis'' <small>Podl. & L.R. Xu</small>
* ''A. husseinovii'' <small>Rzazade</small>
* ''A. huthianus'' <small>Freyn & Bornm.</small>
* ''A. hyalolepis'' <small>Bunge</small>
* ''A. hymenocalyx'' <small>Boiss.</small>
* ''A. hymenocystis'' <small>Fisch. & C.A.Mey.</small>
* ''A. hymenostegis'' <small>Fisch.</small>
* ''A. hypogaeus'' <small>Ledeb.</small>
* ''A. hypoglottis'' <small>L.</small>
** ''A. hypoglottis'' subsp. ''gremlii'' <small>(Burnat) Greuter & Burdet</small>
* ''A. hypoleucus'' <small>S.Schauer</small>
* ''A. hypoxylus'' <small>S.Watson</small>
* ''A. hypsogenus'' <small>I.M.Johnst.</small>
* ''A. hyrcanus'' <small>Pall.</small>
* ''A. hysophilus'' <small>Podl. & L.R. Xu</small>
* ''A. hystrix'' <small>Fisch. & C.A.Mey.</small>
* ''A. ibicinus'' <small>Boiss. & Hausskn.</small>
* ''A. ibrahimianus'' <small>Maire</small>
* ''A. icmadophilus'' <small>Hand.-Mazz.</small>
* ''A. idaeus'' <small>Bunge</small>
* ''A. idrietorum'' <small>Barneby</small>
* ''A. igniarius'' <small>Popov</small>
* ''A. igoschinae'' <small>Kamelin & Jurtzev</small>
* ''A. ikonnikovii'' <small>Podlech</small>
* ''A. iliensis'' <small>Bunge</small>
* ''A. iljinii'' <small>Rzazade</small>
* ''A. illinii'' <small>I.M.Johnst.</small>
* ''A. imbecillus'' <small>Maassoumi & Podlech</small>
* ''A. imbricatus'' <small>Boriss.</small>
* ''A. imetensis'' <small>Boriss.</small>
* ''A. imitans'' <small>Podlech</small>
* ''A. imitensis'' <small>Ali</small>
* ''A. impexus'' <small>Podlech</small>
* ''A. inaequalifolius'' <small>Basil.</small>
* ''A. incanus'' <small>L.</small>
** ''A. incanus'' subsp. ''nummularioides'' <small>(Desf.) Maire</small>
* ''A. incertus'' <small>Ledeb.</small>
* ''A. indistinctus'' <small>Podlech & Maassoumi</small>
* ''A. indurescens'' <small>Gontsch.</small>
* ''A. inexpectatus'' <small>Maassoumi & Podlech</small>
* ''A. infestus'' <small>Boiss.</small>
* ''A. inflatus'' <small>DC.</small>
* ''A. inflexus'' <small>G.Don</small>
* ''A. infractus'' <small>Sumnev.</small>
* ''A. innominatus'' <small>Boriss.</small>
* ''A. inopinatus'' <small>Boriss.</small>
* ''A. inquilinus'' <small>Maassoumi</small>
* ''A. insignis'' <small>Gontsch.</small>
* ''A. insularis'' <small>Kellogg</small>
** ''A. insularis'' var. ''harwoodii'' <small>Munz</small>
* ''A. intarrensis'' <small>Franch.</small>
* ''A. intercedens'' <small>Rech.f.</small>
* ''A. intermedius'' <small>Kar. & Kir.</small>
* ''A. inversus'' <small>M.E.Jones</small>
* ''A. involutivus'' <small>Sumnev.</small>
* ''A. inyoensis'' <small>E.Sheld.</small>
* ''A. iochrous'' <small>Barneby</small>
* ''A. iodanthus'' <small>S.Watson</small>
** ''A. iodanthus'' var. ''pseudoiodanthus'' <small>(Barneby) Isely</small>
* ''A. iodopetalus'' <small>(Rydb.) Barneby</small>
* ''A. ionae'' <small>Palib.</small>
* ''A. iranshahrii'' <small>Maassoumi & Podlech</small>
* ''A. irinaea'' <small>B.Fedtsch.</small>
* ''A. irisuensis'' <small>Boriss.</small>
* ''A. irmingardis'' <small>Podlech</small>
* ''A. isabellae'' <small>Dunn</small>
* ''A. ischredensis'' <small>Bunge</small>
* ''A. iselyi'' <small>S.L.Welsh</small>
* ''A. ishigensis'' <small>Kom.</small>
* ''A. ishkamishensis'' <small>Podlech</small>
* ''A. iskanderi'' <small>Lipsky</small>
* ''A. isphairamicus'' <small>B.Fedtsch.</small>
* ''A. jabbor-khailii'' <small>Kitam.</small>
* ''A. jaegerianus'' <small>Munz</small>
* ''A. jagnobicus'' <small>Lipsky</small>
* ''A. jaliscensis'' <small>(Rydb.) Barneby</small>
* ''A. janthinus'' <small>Boiss. & Hausskn.</small>
* ''A. japonicus'' <small>H.Boissieu</small>
* ''A. jarmolenkoi'' <small>Gontsch.</small>
* ''A. jaxarticus'' <small>Pavlov</small>
* ''A. jejunus'' <small>S.Watson</small>
* ''A. jesdianus'' <small>Boiss. & Buhse</small>
* ''A. jessenii'' <small>Bunge</small>
* ''A. jiazaensis'' <small>Podl. & L.R. Xu</small>
* ''A. jiuquanensis'' <small>S.B.Ho</small>
* ''A. jodostachys'' <small>Boiss. & Buhse</small>
* ''A. jodotropis'' <small>Boiss.</small>
* ''A. joergensenii'' <small>I.M.Johnst.</small>
* ''A. johannis'' <small>Boiss.</small>
* ''A. johannis-howellii'' <small>Barneby</small>
* ''A. johnstonii'' <small>Gómez-Sosa</small>
* ''A. jolderensis'' <small>B.Fedtsch.</small>
* ''A. josephi'' <small>E.Peter</small>
* ''A. junatovii'' <small>Sanchir</small>
* ''A. juniperetorum'' <small>Gontsch.</small>
* ''A. junussovii'' <small>Rassulova</small>
* ''A. juratzkanus'' <small>Freyn & Sint.</small>
* ''A. juzepczukii'' <small>(Galushko) Galushko</small>
* ''A. kabadianus'' <small>Lipsky</small>
* ''A. kabristanicus'' <small>Grossh.</small>
* ''A. kadshorensis'' <small>Bunge</small>
* ''A. kaghysmani'' <small>Gontsch.</small>
* ''A. kahiricus'' <small>DC.</small>
* ''A. kandaharensis'' <small>Sirj. & Rech.f.</small>
* ''A. karabilicus'' <small>Popov</small>
* ''A. karakugensis'' <small>Bunge</small>
* ''A. karakuschensis'' <small>Gontsch.</small>
* ''A. karataviensis'' <small>Pavlov</small>
* ''A. karateginii'' <small>Gontsch.</small>
* ''A. karatjubeki'' <small>Golosk.</small>
* ''A. karelinianus'' <small>Popov</small>
* ''A. karkarensis'' <small>Popov</small>
* ''A. karputanus'' <small>Boiss. & Noe</small>
* ''A. kasachstanicus'' <small>Golosk.</small>
* ''A. kaschkadarjensis'' <small>Gontsch.</small>
* ''A. kashafensis'' <small>Podlech</small>
* ''A. kashgakius'' <small>Parsa</small>
* ''A. kashmarensis'' <small>Maassoumi & Podlech</small>
* ''A. kashmirensis'' <small>Bunge</small>
* ''A. kaswinensis'' <small>Bornm.</small>
* ''A. kaufmannii'' <small>Krylov</small>
* ''A. kavirensis'' <small>Freitag</small>
* ''A. kawakamii'' <small>Matsum.</small>
* ''A. kazbeki'' <small>Kharadze</small>
* ''A. kazymbeticus'' <small>Sumnev.</small>
* ''A. kelifi'' <small>Lipsky</small>
* ''A. kelleri'' <small>Popov</small>
* ''A. keminensis'' <small>Isakov</small>
* ''A. kendewanensis'' <small>Gilli</small>
* ''A. kendyrlyki'' <small>Popov</small>
* ''A. kenkolensis'' <small>B.Fedtsch.</small>
* ''A. kenteicus'' <small>N.Ulziykh.</small>
* ''A. kentrophyta'' <small>A.Gray</small>
** ''A. kentrophyta'' var. ''danaus'' <small>(Barneby) Barneby</small>
** ''A. kentrophyta'' var. ''elatus'' <small>S.Watson</small>
** ''A. kentrophyta'' var. ''implexus'' <small>(Porter & J.M.Coult.) Barneby</small>
** ''A. kentrophyta'' var. ''jessiae'' <small>(M.Peck) Barneby</small>
** ''A. kentrophyta'' var. ''neomexicanus'' <small>(Barneby) Barneby</small>
** ''A. kentrophyta'' var. ''tegetarius'' <small>(S. Watson) Dorn</small>* ''A. havianus'' <small>E.Peter</small>
** ''A. kentrophyta'' subsp. ''coloradoensis'' <small>(M.E. Jones) W.A. Weber</small>
** ''A. kentrophyta'' subsp. ''ungulatus'' <small>(M.E. Jones) W.A. Weber</small>
* ''A. keratensis'' <small>Bunge</small>
* ''A. keredjensis'' <small>(Bornm. & Gauba) Podl.</small>
* ''A. kerkukiensis'' <small>Bornm.</small>
* ''A. kermanicus'' <small>Parsa</small>
* ''A. kermanschahanenicus'' <small>Sirj. & Rech.f.</small>
* ''A. kermanschahensis'' <small>Bornm.</small>
* ''A. kerrii'' <small>P.J.Knight & A.C.Cully</small>
* ''A. kessleri'' <small>Trautv.</small>
* ''A. keyserlingii'' <small>Bunge</small>
* ''A. khadjouicus'' <small>Parsa</small>
* ''A. khalifatensis'' <small>Ali</small>
* ''A. khaneradarensis'' <small>Sirj. & Rech.f.</small>
* ''A. khasianus'' <small>Bunge</small>
* ''A. khorramabadensis'' <small>Bornm.</small>
* ''A. khoshjailensis'' <small>Sirj. & Rech.f.</small>
* ''A. khwaja-muhammadensis'' <small>Podlech</small>
* ''A. kialensis'' <small>G.Simpson</small>
* ''A. kifonsanicus'' <small>Ulbr.</small>
* ''A. kirghisorum'' <small>Gontsch.</small>
* ''A. kirilovii'' <small>(Kar. & Kir.) Podl.</small>
* ''A. kirpicznikovii'' <small>Grossh.</small>
* ''A. kirrindicus'' <small>Boiss.</small>
* ''A. kjurendaghi'' <small>V.V.Nikitin</small>
* ''A. klementzii'' <small>N.Ulziykh.</small>
* ''A. knappii'' <small>Bornm.</small>
* ''A. knightii'' <small>Barneby</small>
* ''A. knorringianus'' <small>Boriss.</small>
* ''A. koelzii'' <small>Barneby</small>
* ''A. kohrudicus'' <small>Bunge</small>
* ''A. koikitaensis'' <small>Rassulova</small>
* ''A. kokandensis'' <small>Bunge</small>
* ''A. kolymensis'' <small>Jurtzev</small>
* ''A. komarovii'' <small>Lipsky</small>
* ''A. kongrensis'' <small>Baker</small>
* ''A. kopalensis'' <small>Kamelin</small>
* ''A. kopetdaghi'' <small>Boriss.</small>
* ''A. korolkowii'' <small>Bunge</small>
* ''A. korotkovae'' <small>Kamelin & Kovalevsk.</small>
* ''A. korovinianus'' <small>Barneby</small>
* ''A. koschukensis'' <small>Boiss.</small>
* ''A. koslovii'' <small>N.Ulziykh.</small>
* ''A. kralikii'' <small>Batt.</small>
* ''A. krascheninnikovii'' <small>Kamelin</small>
* ''A. krasnovii'' <small>Popov</small>
* ''A. krauseanus'' <small>Regel</small>
* ''A. kronenburgii'' <small>Kneuck.</small>
* ''A. kubensis'' <small>Grossh.</small>
* ''A. kudrjaschovii'' <small>A.S.Korol.</small>
* ''A. kugartensis'' <small>Boriss.</small>
* ''A. kukkonenii'' <small>Podlech</small>
* ''A. kulabensis'' <small>Lipsky</small>
* ''A. kunarensis'' <small>Podlech</small>
* ''A. kungurensis'' <small>Boriss.</small>
* ''A. kunlunensis'' <small>H. Ohba, S. Akiyama & S.K. Wu</small>
* ''A. kuramensis'' <small>Baker</small>
* ''A. kurdaicus'' <small>Sumnev.</small>
* ''A. kurtschumensis'' <small>Bunge</small>
* ''A. kuschakevitschii'' <small>O.Fedtsch.</small>
* ''A. kuschakewiczi'' <small>O.Fedtsch.</small>
* ''A. kuschkensis'' <small>Boriss.</small>
* ''A. kushmasarensis'' <small>Vassilcz.</small>
* ''A. kusnetzovii'' <small>Popov ex Kovalevsk.</small>
* ''A. kustanaicus'' <small>Popov</small>
* ''A. laccoliticus'' <small>(M.E. Jones) S.L. Welsh</small>
* ''A. lacei'' <small>(Ali) Kirchhoff</small>
* ''A. laceratus'' <small>Lipsky</small>
* ''A. lachnolobus'' <small>Kovalevsk. & Vved.</small>
* ''A. lacteus'' <small>Heldr. & Sartori</small>
* ''A. lactiflorus'' <small>Ledeb.</small>
* ''A. laetabilis'' <small>Podl. & L.R. Xu</small>
* ''A. laetus'' <small>Bunge</small>
* ''A. lagopoides'' <small>Lam.</small>
* ''A. laguriformis'' <small>Freyn</small>
* ''A. laguroides'' <small>Pall.</small>
* ''A. lalandei'' <small>Podlech</small>
* ''A. lalesarensis'' <small>Bornm.</small>
* ''A. lambinonii'' <small>Podlech</small>
* ''A. lamondiae'' <small>I.Deml</small>
* ''A. lancearius'' <small>A.Gray</small>
* ''A. lanceolatus'' <small>Bunge</small>
* ''A. lancifolius'' <small>Gontsch.</small>
* ''A. lang-ranii'' <small>(S.B. Ho) Podl.</small>
* ''A. langtangensis'' <small>Podlech</small>
* ''A. lanuginosus'' <small>Kar. & Kir.</small>
* ''A. laricus'' <small>Boiss.</small>
* ''A. laristanicus'' <small>Bornm. & Gauba</small>
* ''A. lasaensis'' <small>C.C.Ni & P.C.Li</small>
* ''A. lasiocalyx'' <small>Gontsch.</small>
* ''A. lasioglottis'' <small>M.Bieb.</small>
* ''A. lasiopetalus'' <small>Bunge</small>
* ''A. lasiophyllus'' <small>Ledeb.</small>
* ''A. lasiosemius'' <small>Boiss.</small>
* ''A. laspurensis'' <small>Ali</small>
* ''A. latifolius'' <small>Lam.</small>
* ''A. latiunguiculatus'' <small>Y.C.Ho</small>
* ''A. lavrenkoi'' <small>Kamelin</small>
* ''A. layneae'' <small>Greene</small>
* ''A. leansanicus'' <small>Ulbr.</small>
* ''A. ledinghamii'' <small>Barneby</small>
* ''A. legionensis'' <small>Barneby</small>
* ''A. lehmannianus'' <small>Bunge</small>
* ''A. leibergii'' <small>M.E.Jones</small>
* ''A. leiophyllus'' <small>Freyn & Bornm.</small>
* ''A. leiophysa'' <small>Bunge</small>
* ''A. leiosemius'' <small>(Lipsky) Popov</small>
* ''A. lemmonii'' <small>A.Gray</small>
* ''A. lentiformis'' <small>A.Gray</small>
* ''A. lentiginosus'' <small>Hook.</small>
** ''A. lentiginosus'' var. ''albifolius'' <small>M.E.Jones</small>
** ''A. lentiginosus'' var. ''araneosus'' <small>(E.Sheld.) Barneby</small>
** ''A. lentiginosus'' var. ''borreganus'' <small>M.E.Jones</small>
** ''A. lentiginosus'' var. ''diphysus'' <small>(A.Gray) M.E.Jones</small>
** ''A. lentiginosus'' var. ''floribundus'' <small>A.Gray</small>
** ''A. lentiginosus'' var. ''fremontii'' <small>(A.Gray) S.Watson</small>
** ''A. lentiginosus'' var. ''idriensis'' <small>M.E.Jones</small>
** ''A. lentiginosus'' var. ''ineptus'' <small>(A.Gray) M.E.Jones</small>
** ''A. lentiginosus'' var. ''kennedyi'' <small>(Rydb.) Barneby</small>
** ''A. lentiginosus'' var. ''kernensis'' <small>(Jeps.) Barneby</small>
** ''A. lentiginosus'' var. ''latus'' <small>(M.E.Jones) M.E.Jones</small>
** ''A. lentiginosus'' var. ''macrolobus'' <small>(Rydb.) Barneby</small>
** ''A. lentiginosus'' var. ''nigricalycis'' <small>M.E.Jones</small>
** ''A. lentiginosus'' var. ''palans'' <small>(M.E.Jones) M.E.Jones</small>
** ''A. lentiginosus'' var. ''platyphyllidius'' <small>(Rydb.) M.Peck</small>
** ''A. lentiginosus'' var. ''salinus'' <small>(Howell) Barneby</small>
** ''A. lentiginosus'' var. ''scorpionis'' <small>M.E.Jones</small>
** ''A. lentiginosus'' var. ''sesquimetralis'' <small>(Rydb.) Barneby</small>
** ''A. lentiginosus'' var. ''sierrae'' <small>M.E.Jones</small>
** ''A. lentiginosus'' var. ''stramineus'' <small>(Rydb.) Barneby</small>
** ''A. lentiginosus'' var. ''ursinus'' <small>(A.Gray) Barneby</small>
** ''A. lentiginosus'' var. ''variabilis'' <small>Barneby</small>
** ''A. lentiginosus'' var. ''wilsonii'' <small>(Greene) Barneby</small>
** ''A. lentiginosus'' var. ''yuccanus'' <small>M.E.Jones</small>
* ''A. lentilobus'' <small>Kamelin & Kovalevsk.</small>
* ''A. leonardii'' <small>Maassoumi</small>
* ''A. leontinus'' <small>Wulfen</small>
* ''A. lepidus'' <small>Podlech</small>
* ''A. lepsensis'' <small>Bunge</small>
* ''A. leptaleus'' <small>A.Gray</small>
* ''A. leptocarpus'' <small>Torr. & A.Gray</small>
* ''A. leptocaulis'' <small>Ledeb.</small>
* ''A. leptocladus'' <small>Podl. & L.R. Xu</small>
* ''A. leptophysus'' <small>Vved.</small>
* ''A. leptorhaphis'' <small>Bornm. & Gauba</small>
* ''A. leptus'' <small>Boiss.</small>
* ''A. lessertioides'' <small>Bunge</small>
* ''A. leucargyreus'' <small>Bornm.</small>
* ''A. leucocalyx'' <small>Popov</small>
* ''A. leucocephalus'' <small>Bunge</small>
* ''A. leucocladus'' <small>Bunge</small>
* ''A. leucolobus'' <small>M.E.Jones</small>
* ''A. leucophanus'' <small>Bornm.</small>
* ''A. levidensis'' <small>Podl. & L.R. Xu</small>
* ''A. levieri'' <small>Freyn</small>
* ''A. levitubus'' <small>H.T.Tsai & T.F.Yu</small>
* ''A. licentianus'' <small>Hand.-Mazz.</small>
* ''A. lilacinus'' <small>Boiss.</small>
* ''A. limariensis'' <small>O.Muniz</small>
* ''A. limnocharis'' <small>Barneby</small>
* ''A. limprichtii'' <small>Ulbr.</small>
* ''A. linczevskii'' <small>Gontsch.</small>
* ''A. lindheimeri'' <small>A.Gray</small>
* ''A. lineatus'' <small>Lam.</small>
** ''A. lineatus'' f. ''jildisianus'' <small>(Bornm.) Ponert</small>
* ''A. linifolius'' <small>(Osterh.) Osterh.</small>
* ''A. lioui'' <small>H.T.Tsai & T.F.Yu</small>
* ''A. lipschitzii'' <small>Pavlov</small>
* ''A. lipskyi'' <small>Popov</small>
* ''A. lithophilus'' <small>Kar. & Kir.</small>
* ''A. litostachys'' <small>Boiss. & Hausskn.</small>
* ''A. littoralis'' <small>(Hook.) J. Rousseau</small>
* ''A. litwinowianus'' <small>Gontsch.</small>
* ''A. litwinowii'' <small>Lipsky</small>
* ''A. loanus'' <small>Barneby</small>
* ''A. lonchocarpus'' <small>Torr.</small>
* ''A. longicuspis'' <small>Bunge</small>
* ''A. longidentatus'' <small>Chater</small>
* ''A. longilobus'' <small>E.Peter</small>
* ''A. longimucronulatus'' <small>Sirj. & Rech.f.</small>
* ''A. longipetalus'' <small>Chater</small>
* ''A. longipetiolatus'' <small>Popov</small>
* ''A. longirostratus'' <small>Pau</small>
* ''A. longiscapus'' <small>C.C.Ni & P.C.Li</small>
* ''A. longisepalus'' <small>Rassulova</small>
* ''A. longissimus'' <small>(M.E.Jones) Barneby</small>
* ''A. longistipitatus'' <small>Boriss.</small>
* ''A. longistylus'' <small>Bunge</small>
* ''A. looseri'' <small>I.M.Johnst.</small>
* ''A. lorinserianus'' <small>Freyn</small>
* ''A. lotiflorus'' <small>Hook.</small>
* ''A. lovensis'' <small>Rech.f.</small>
* ''A. lucidus'' <small>H.T.Tsai & T.F.Yu</small>
* ''A. luculentus'' <small>Podl. & L.R. Xu</small>
* ''A. lugubris'' <small>Rech.f. & Koie</small>
* ''A. lumsdenianus'' <small>Aitch. & Baker</small>
* ''A. lunatus'' <small>Pall.</small>
* ''A. lupulinus'' <small>Pall.</small>
* ''A. luristanicus'' <small>Freyn</small>
* ''A. lurorum'' <small>Bornm.</small>
* ''A. lussiae'' <small>Rzazade</small>
* ''A. lustricola'' <small>Podl. & L.R. Xu</small>
* ''A. luteocarpus'' <small>Baker</small>
* ''A. luteolus'' <small>H.T.Tsai & T.F.Yu</small>
* ''A. lutosus'' <small>M.E.Jones</small>
* ''A. luxurians'' <small>Bunge</small>
* ''A. lyallii'' <small>A.Gray</small>
* ''A. lychnobius'' <small>Podl. & L.R. Xu</small>
* ''A. lycioides'' <small>Boiss.</small>
* ''A. lyonnetii'' <small>Barneby</small>
* ''A. maassoumii'' <small>Podlech</small>
* ''A. mackewiczii'' <small>Gontsch.</small>
* ''A. macriculus'' <small>Podl. & L.R. Xu</small>
* ''A. macrobotrys'' <small>Bunge</small>
* ''A. macrocephalus'' <small>Willd.</small>
** ''A. macrocephalus'' subsp. ''cucullaris'' <small>(Boiss.) D.F.Chamb.</small>
** ''A. macrocephalus'' subsp. ''finitimus'' <small>(Bunge) D.F.Chamb.</small>
* ''A. macroceras'' <small>C.A.Mey.</small>
* ''A. macrocladus'' <small>Bunge</small>
* ''A. macrodon'' <small>(Hook. & Arn.) A.Gray</small>
* ''A. macronyx'' <small>Bunge</small>
* ''A. macropelmatus'' <small>Bunge</small>
** ''A. macropelmatus'' subsp. ''pseudobuchtormensis'' <small>(Sirj. & Rech.f.) Podlech</small>
* ''A. macropetalus'' <small>Schrenk</small>
* ''A. macropodium'' <small>Lipsky</small>
* ''A. macropterus'' <small>DC.</small>
* ''A. macropus'' <small>Bunge</small>
* ''A. macrosemius'' <small>Boiss.</small>
* ''A. macrostachys'' <small>DC.</small>
* ''A. macrostephanus'' <small>(S.B. Ho) Podl. & L.R. Xu</small>
* ''A. macrotrichus'' <small>E.Peter</small>
* ''A. macrotropis'' <small>Bunge</small>
* ''A. macrourus'' <small>Fisch. & C.A.Mey.</small>
* ''A. maddenianus'' <small>Benth. ex Baker f.</small>
* ''A. magdalenae'' <small>Greene</small>
** ''A. magdalenae'' var. ''niveus'' <small>(Rydb.) Barneby</small>
** ''A. magdalenae'' var. ''peirsonii'' <small>(Munz) Barneby</small>
* ''A. magellanicus'' <small>Gomez-Sosa</small>
* ''A. magistratus'' <small>Maassoumi & al.</small>
* ''A. magnificus'' <small>Kolak.</small>
* ''A. magnifolius'' <small>Parsa</small>
* ''A. maharluensis'' <small>Bornm. & Gauba</small>
* ''A. mahoschanicus'' <small>Hand.-Mazz.</small>
* ''A. mailiensis'' <small>B.Fedtsch.</small>
* ''A. maireanus'' <small>Greuter & Burdet</small>
* ''A. maiusculus'' <small>Podl. & L.R. Xu</small>
* ''A. majevskianus'' <small>Krylov</small>
* ''A. malacoides'' <small>Barneby</small>
* ''A. malacophyllus'' <small>Hort. ex G. Don, in Loudon</small>
* ''A. malacus'' <small>A.Gray</small>
* ''A. malcolmii'' <small>Hemsl.</small>
* ''A. managettae'' <small>Sirj. & Rech.f.</small>
* ''A. managildensis'' <small>B.Fedtsch.</small>
* ''A. mangeri'' <small>Bornm.</small>
* ''A. manucehrii'' <small>Sirj. & Rech.f.</small>
* ''A. maowensis'' <small>(P.C. Li) Podl. & L.R.Xu</small>
* ''A. maraziensis'' <small>Rzazade</small>
* ''A. mareoticus'' <small>Delile</small>
** ''A. mareoticus'' subsp. ''handiensis'' <small>(Bolle) G. Kunkel</small>
* ''A. marguzaricus'' <small>Lipsky</small>
* ''A. marianus'' <small>(Rydb.) Barneby</small>
* ''A. marinus'' <small>Boriss.</small>
* ''A. mario-sousae'' <small>A.E. Estrada, Villareal & Yen-Mendez</small>
* ''A. maritimus'' <small>Moris</small>
* ''A. maroccanus'' <small>Braun-Blanq. & Maire</small>
* ''A. masenderanus'' <small>Bunge</small>
* ''A. massalskyi'' <small>B.Fedtsch.</small>
* ''A. matiensis'' <small>P.C. Li</small>
* ''A. mattam'' <small>H.T.Tsai & T.F.Yu</small>
* ''A. maurorum'' <small>Murb.</small>
* ''A. maurus'' <small>(Humbert & Maire) Pau</small>
* ''A. maverranagri'' <small>Popov</small>
* ''A. maximowiczii'' <small>Trautv.</small>
* ''A. maxwellii'' <small>Benth.</small>
* ''A. mayeri'' <small>Micevski</small>
* ''A. medius'' <small>Schrenk</small>
* ''A. medorum'' <small>Bornm.</small>
* ''A. megacarpus'' <small>(Torr. & A.Gray) A.Gray</small>
* ''A. megalanthus'' <small>DC.</small>
* ''A. megalocystis'' <small>Bunge</small>
* ''A. megalomerus'' <small>Bunge</small>
* ''A. megalotropis'' <small>Bunge</small>
* ''A. megricus'' <small>Grossh.</small>
* ''A. meiliensis'' <small>C. Chen & Zi G. Qian</small>
* ''A. melanocalyx'' <small>Boiss. & Buhse</small>
* ''A. melanochiton'' <small>I.Deml</small>
* ''A. melanocladus'' <small>Lipsky</small>
* ''A. melanocomus'' <small>Popov</small>
* ''A. melanodon'' <small>Boiss.</small>
* ''A. melanostachys'' <small>Bunge</small>
* ''A. melilotoides'' <small>Pall.</small>
** ''A. melilotoides'' var. ''tenuis'' <small>Ledeb.</small>
* ''A. memnonius'' <small>Maassoumi & Podlech</small>
* ''A. mendax'' <small>Freyn</small>
* ''A. mendocinus'' <small>Gómez-Sosa</small>
* ''A. mercklinii'' <small>Boiss. & Buhse</small>
* ''A. merkensis'' <small>Kamelin & Kovalevsk.</small>
* ''A. merkianus'' <small>Aitch. & Baker</small>
* ''A. merxmuelleri'' <small>Podlech</small>
* ''A. mesatlanticus'' <small>Andr.</small>
* ''A. mesites'' <small>Boiss. & Buhse</small>
* ''A. mesopterus'' <small>Griseb.</small>
* ''A. michaelis'' <small>Boriss.</small>
* ''A. michauxii'' <small>(Kuntze) F.J.Herm.</small>
* ''A. micrancistrus'' <small>Boiss. & Hausskn.</small>
* ''A. micranthellus'' <small>Wedd.</small>
* ''A. micranthus'' <small>Desv.</small>
** ''A. micranthus'' var. ''seatoni'' <small>(M.E.Jones) Barneby</small>
* ''A. microcalycinus'' <small>Sirj. & Rech.f.</small>
* ''A. microcymbus'' <small>Barneby</small>
* ''A. microcystis'' <small>A.Gray</small>
* ''A. microdontus'' <small>Baker</small>
* ''A. micromerius'' <small>Barneby</small>
* ''A. microphysa'' <small>Boiss.</small>
* ''A. mieheorum'' <small>Podl. & L.R. Xu</small>
* ''A. miguelensis'' <small>Greene</small>
* ''A. mikrophyton'' <small>Sirj. & Rech.f.</small>
* ''A. milingensis'' <small>C.C.Ni & P.C.Li</small>
* ''A. miniatus'' <small>Bunge</small>
* ''A. minimus'' <small>Vogel</small>
* ''A. minshanensis'' <small>K.T. Fu</small>
* ''A. minthorniae'' <small>(Rydb.) Jeps.</small>
** ''A. minthorniae'' var. ''gracilior'' <small>(Barneby) Barneby</small>
* ''A. minutidentatus'' <small>Y.C.Ho</small>
* ''A. minutissimus'' <small>Wedd.</small>
* ''A. minutulus'' <small>Maassoumi</small>
* ''A. mirabilis'' <small>Lipsky</small>
* ''A. miralamensis'' <small>Podlech</small>
* ''A. mironovii'' <small>Pachom. & Rassulova</small>
* ''A. mirus'' <small>Sosn.</small>
* ''A. misellus'' <small>S.Watson</small>
* ''A. miser'' <small>Hook.</small>
** ''A. miser'' var. ''crispatus'' <small>(M.E.Jones) Cronquist</small>
** ''A. miser'' var. ''decumbens'' <small>(Torr. & A.Gray) Cronquist</small>
** ''A. miser'' var. ''hylophilus'' <small>(Rydb.) Barneby</small>
** ''A. miser'' var. ''oblongifolius'' <small>(Rydb.) Cronquist</small>
** ''A. miser'' var. ''serotinus'' <small>(Cooper) Barneby</small>
** ''A. miser'' var. ''tenuifolius'' <small>(Torr. & A.Gray) Barneby</small>
* ''A. miseriflorus'' <small>Sirj. & Rech.f.</small>
* ''A. mishouensis'' <small>Turrill</small>
* ''A. missouriensis'' <small>Nutt.</small>
* ''A. miyalomontis'' <small>P.C. Li</small>
* ''A. moellendorffii'' <small>Bunge</small>
* ''A. moencoppensis'' <small>M.E.Jones</small>
* ''A. mogoltavicus'' <small>Popov</small>
* ''A. mohavensis'' <small>S.Watson</small>
** ''A. mohavensis'' var. ''hemigyrus'' <small>(Clokey) Barneby</small>
* ''A. mojavensis'' <small>S. Watson</small>
* ''A. mokeevae'' <small>Popov</small>
* ''A. mokiacensis'' <small>A.Gray</small>
* ''A. molestus'' <small>Rech.f.</small>
* ''A. mollissimus'' <small>Torr.</small>
** ''A. mollissimus'' var. ''bigelovii'' <small>(A.Gray) B.L.Turner</small>
** ''A. mollissimus'' var. ''coryi'' <small>Tiderstr.</small>
** ''A. mollissimus'' var. ''earlei'' <small>(Rydb.) Tiderstr.</small>
** ''A. mollissimus'' var. ''irolanus'' <small>(M.E.Jones) Barneby</small>
** ''A. mollissimus'' var. ''marcidus'' <small>(Rydb.) B.L.Turner</small>
** ''A. mollissimus'' var. ''matthewsii'' <small>(S.Watson) Barneby</small>
** ''A. mollissimus'' var. ''mogollonicus'' <small>(Greene) Barneby</small>
** ''A. mollissimus'' var. ''thompsoniae'' <small>(S.Watson) Barneby</small>
* ''A. molybdenus'' <small>Barneby</small>
** ''A. molybdenus'' var. ''lackschewitzii'' <small>(Lavin & Marriott) S.L. Welsh</small>
* ''A. monadelphus'' <small>Maxim.</small>
* ''A. monanthemus'' <small>Boiss.</small>
* ''A. monanthus'' <small>K.T.Fu</small>
* ''A. monbeigii'' <small>G.Simpson</small>
* ''A. mongutensis'' <small>Lipsky</small>
* ''A. monoensis'' <small>Barneby</small>
* ''A. monozyx'' <small>Bornm.</small>
* ''A. monspessulanus'' <small>L.</small>
** ''A. monspessulanus'' subsp. ''illyricus'' <small>(Bernh.) Chater</small>
** ''A. monspessulanus'' subsp. ''teresianus'' <small>(Sennen & Elias) Amich</small>
* ''A. monteroi'' <small>I.M.Johnst.</small>
* ''A. monticola'' <small>Phil.</small>
* ''A. montigenus'' <small>(Hand.-Mazz.) Cheng f. ex P.C. Li</small>
* ''A. montii'' <small>S.L.Welsh</small>
* ''A. montis-aquilis'' <small>Grossh.</small>
* ''A. montivagus'' <small>Podl. & L.R. Xu</small>
* ''A. monumentalis'' <small>Barneby</small>
* ''A. moranii'' <small>Barneby</small>
* ''A. mossulensis'' <small>Bunge</small>
* ''A. moupinensis'' <small>Franch.</small>
* ''A. moyanoi'' <small>Speg.</small>
* ''A. mozaffarianii'' <small>Maassoumi</small>
* ''A. mucidus'' <small>Bunge</small>
* ''A. mucronifolius'' <small>Boiss.</small>
* ''A. muelleri'' <small>Steud. & Hochst.</small>
* ''A. mugodsharicus'' <small>Bunge</small>
* ''A. mulfordiae'' <small>M.E.Jones</small>
* ''A. muliensis'' <small>Hand.-Mazz.</small>
* ''A. multiceps'' <small>Benth.</small>
* ''A. multijugus'' <small>DC.</small>
* ''A. mundulus'' <small>Podlech</small>
* ''A. munroi'' <small>Bunge</small>
* ''A. murinus'' <small>Boiss.</small>
* ''A. muschketovii'' <small>B.Fedtsch.</small>
* ''A. musimonum'' <small>Barneby</small>
* ''A. musiniensis'' <small>M.E.Jones</small>
* ''A. myrianthus'' <small>Beck</small>
* ''A. naftabensis'' <small>Sirj. & Rech.f.</small>
* ''A. naignichus'' <small>(P.C. Li) Y.H. Xu & Q.R. Liu</small>
* ''A. nakaoi'' <small>Kitam.</small>
* ''A. namanganicus'' <small>Popov</small>
* ''A. nanellus'' <small>H.T.Tsai & T.F.Yu</small>
* ''A. nanjiangianus'' <small>K.T.Fu</small>
* ''A. nanshanicus'' <small>Podl. & L.R. Xu</small>
* ''A. naturitensis'' <small>Payson</small>
* ''A. neglectus'' <small>(Torr. & A.Gray) E.Sheld.</small>
* ''A. nelidae'' <small>Gómez-Sosa</small>
* ''A. nelsonianus'' <small>Barneby</small>
* ''A. nematodes'' <small>Boiss.</small>
* ''A. nematodioides'' <small>H. Ohba, Akiyama & S.K. Wu</small>
* ''A. nenilinii'' <small>Khass. & Malzev</small>
* ''A. neo-mobayenii'' <small>Maassoumi</small>
* ''A. neo-podlechii'' <small>Maassoumi</small>
* ''A. neo-popovii'' <small>Golosk.</small>
* ''A. neobarnebyanus'' <small>Gomez-Sosa</small>
* ''A. neoburkartianus'' <small>Gomez-Sosa</small>
* ''A. neocarpus'' <small>Gómez-Sosa</small>
* ''A. neolipskyanus'' <small>Popov</small>
* ''A. neomexicanus'' <small>Wooton & Standl.</small>
* ''A. neomonadelphus'' <small>H.T.Tsai & T.F.Yu</small>
* ''A. neomonodelphus'' <small>H.T. Tsai & T.T. Yu</small>
* ''A. nepalensis'' <small>Podlech</small>
* ''A. nephtonensis'' <small>Freyn</small>
* ''A. neplii'' <small>(Kamelin) Podl.</small>
* ''A. neubauerianus'' <small>Sirj. & Rech.f.</small>
* ''A. neuquenensis'' <small>Gomez-Sosa</small>
* ''A. neurophyllus'' <small>Franch.</small>
* ''A. nevinii'' <small>A.Gray</small>
* ''A. newberryi'' <small>A.Gray</small>
** ''A. newberryi'' var. ''blyae'' <small>(Rydb.) Barneby</small>
* ''A. nicharensis'' <small>Bunge</small>
* ''A. nicolai'' <small>Boriss.</small>
* ''A. nicorae'' <small>Gomez-Sosa</small>
* ''A. nidularius'' <small>Barneby</small>
* ''A. nigricalycis'' <small>(M.E. Jones) Abrams</small>
* ''A. nigricans'' <small>Barneby</small>
* ''A. nigriceps'' <small>Popov</small>
* ''A. nigritus'' <small>Sirj. & Rech.f.</small>
* ''A. nigrivestitus'' <small>Podlech & I.Deml</small>
* ''A. nigrocalyx'' <small>Slobodov</small>
* ''A. nigrocarpus'' <small>Khass. & Malzev</small>
* ''A. nigrodentatus'' <small>N. Ulziykh. ex Podl. & L.R. Xu</small>
* ''A. nigrolineatus'' <small>Sirj. & Rech.f.</small>
* ''A. nikitinae'' <small>B.Fedtsch.</small>
* ''A. ninae'' <small>Pavlov</small>
* ''A. ningxiaensis'' <small>Podl. & L.R. Xu</small>
* ''A. nishapurensis'' <small>Sirj. & Rech.f.</small>
* ''A. nitens'' <small>Boiss. & Heldr.</small>
* ''A. nitidiflorus'' <small>Jimenez & Pau</small>
* ''A. nivalis'' <small>Kar. & Kir.</small>
* ''A. nivicola'' <small>Gomez-Sosa</small>
* ''A. nobilis'' <small>B.Fedtsch.</small>
* ''A. nothoxys'' <small>A.Gray</small>
* ''A. novissimus'' <small>Podl. & L.R. Xu</small>
* ''A. noziensis'' <small>Sirj. & Rech.f.</small>
* ''A. nuciferus'' <small>Bunge</small>
* ''A. nucleosus'' <small>Popov</small>
* ''A. nudisiliquus'' <small>A.Nelson</small>
* ''A. nudus'' <small>Clos</small>
* ''A. nummularius'' <small>Lam.</small>
** ''A. nummularius'' subsp. ''trichopterus'' <small>(Boiss.) Podl.</small>
* ''A. nurabadensis'' <small>Maassoumi & Podlech</small>
* ''A. nuratensis'' <small>Popov</small>
* ''A. nurensis'' <small>Boiss. & Buhse</small>
* ''A. nutans'' <small>M.E.Jones</small>
* ''A. nutriosensis'' <small>M.J.Sand.</small>
* ''A. nuttallianus'' <small>DC.</small>
** ''A. nuttallianus'' var. ''austrinus'' <small>(Small) Barneby</small>
** ''A. nuttallianus'' var. ''cedrosensis'' <small>(Vasey & Rose) M.E.Jones</small>
** ''A. nuttallianus'' var. ''imperfectus'' <small>(Rydb.) Barneby</small>
** ''A. nuttallianus'' var. ''macilentus'' <small>(Small) B.L.Turner</small>
** ''A. nuttallianus'' var. ''pleianthus'' <small>(Shinners) Barneby</small>
** ''A. nuttallianus'' var. ''trichocarpus'' <small>Torr. & A.Gray</small>
* ''A. nuttallii'' <small>(Torr. & A.Gray) J.T.Howell</small>
** ''A. nuttallii'' var. ''virgatus'' <small>(A.Gray) Barneby</small>
* ''A. nutzotinensis'' <small>J.Rousseau</small>
* ''A. nyensis'' <small>Barneby</small>
* ''A. obcordatus'' <small>Elliott</small>
* ''A. obscurus'' <small>S.Watson</small>
* ''A. obtusifoliolus'' <small>(S.B. Ho) Podl. & L.R.Xu</small>
* ''A. occultus'' <small>Podl. & L.R. Xu</small>
* ''A. ochotensis'' <small>A.P.Khokhr.</small>
* ''A. ochranthus'' <small>Gontsch.</small>
* ''A. ochreatus'' <small>Bunge</small>
* ''A. ochrias'' <small>Bunge</small>
* ''A. ochrochlorus'' <small>Boiss. & Hohen.</small>
* ''A. ochroleucus'' <small>(Hook. & Arn.) Reiche</small>
* ''A. odoratus'' <small>Lam.</small>
* ''A. oihorensis'' <small>Ali</small>
* ''A. olchonensis'' <small>Gontsch.</small>
* ''A. oldenburgii'' <small>B.Fedtsch.</small>
* ''A. olgae'' <small>Bunge</small>
* ''A. oligophyllus'' <small>Boiss.</small>
* ''A. omissus'' <small>Pachom.</small>
* ''A. oncotrichus'' <small>Bunge</small>
* ''A. oniciformis'' <small>Barneby</small>
* ''A. onobrychioides'' <small>M.Bieb.</small>
* ''A. onobrychis'' <small>L.</small>
* ''A. oocalycis'' <small>M.E.Jones</small>
* ''A. oocarpus'' <small>A.Gray</small>
* ''A. oocephalus'' <small>Boiss.</small>
* ''A. oophorus'' <small>S.Watson</small>
** ''A. oophorus'' var. ''caulescens'' <small>(M.E.Jones) M.E.Jones</small>
* ''A. ophiocarpus'' <small>Boiss.</small>
* ''A. oplites'' <small>Benth. ex R. Parker</small>
* ''A. orbicularifolius'' <small>C.C.Ni & P.C.Li</small>
* ''A. orbiculatus'' <small>Ledeb.</small>
* ''A. orcuttianus'' <small>S.Watson</small>
* ''A. ordubadensis'' <small>Grossh.</small>
* ''A. oreades'' <small>C.A.Mey.</small>
* ''A. oreganus'' <small>Torr. & A.Gray</small>
* ''A. oreocharis'' <small>Podl. & L.R. Xu</small>
* ''A. ornithopodioides'' <small>Lam.</small>
* ''A. ornithorrhynchus'' <small>Popov</small>
* ''A. oroproselius'' <small>Rech.f.</small>
* ''A. orthocarpoides'' <small>Sirj. & Rech.f.</small>
* ''A. orthocarpus'' <small>I.M.Johnst.</small>
* ''A. ortholobiformis'' <small>Sumnev.</small>
* ''A. ortholobus'' <small>Bunge</small>
* ''A. orthorhynchus'' <small>Bornm.</small>
* ''A. osterhoutii'' <small>M.E.Jones</small>
* ''A. otiporensis'' <small>Boiss.</small>
* ''A. ovatus'' <small>DC.</small>
* ''A. ovczinnikovii'' <small>Boriss.</small>
* ''A. ovigerus'' <small>Boiss.</small>
* ''A. ovoideus'' <small>Sirj. & Rech.f.</small>
* ''A. owirensis'' <small>Podlech</small>
* ''A. oxyglottis'' <small>M.Bieb.</small>
* ''A. oxyodon'' <small>Baker</small>
* ''A. oxyphysopsis'' <small>Barneby</small>
* ''A. oxyphysus'' <small>A.Gray</small>
* ''A. oxypterus'' <small>Boriss.</small>
* ''A. oxyrhynchus'' <small>Hemsl.</small>
* ''A. oxyrrhynchus'' <small>Fisch. & C.A.Mey.</small>
* ''A. pachypus'' <small>Greene</small>
* ''A. pachyrachis'' <small>Sirj. & Rech.f.</small>
* ''A. pachyrhizus'' <small>Popov</small>
* ''A. pakistanicus'' <small>Podlech</small>
* ''A. paktiensis'' <small>Podlech</small>
* ''A. palenae'' <small>(Phil.) Reiche</small>
** ''A. palenae'' var. ''dusenii'' <small>(Macloskie) I.M.Johnst.</small>
** ''A. palenae'' var. ''grandiflora'' <small>Speg.</small>
* ''A. palibinii'' <small>Polozhij</small>
* ''A. pallescens'' <small>M.Bieb.</small>
* ''A. palmeri'' <small>A.Gray</small>
* ''A. pamirensis'' <small>sensu Ovcz. & Rassulova</small>
* ''A. pamiricus'' <small>(B. Fedtsch.) B. Fedtsch.</small>
* ''A. panamintensis'' <small>E.Sheld.</small>
* ''A. panduratus'' <small>Bunge</small>
* ''A. papillosus'' <small>Podlech</small>
* ''A. paposanus'' <small>I.M.Johnst.</small>
* ''A. paradoxus'' <small>Bunge</small>
* ''A. paralipomenus'' <small>Bunge</small>
* ''A. paralurges'' <small>Bunge</small>
* ''A. paraplesius'' <small>Bunge</small>
* ''A. pardalinus'' <small>(Rydb.) Barneby</small>
* ''A. parimanicus'' <small>Parsa</small>
* ''A. parodii'' <small>I.M.Johnst.</small>
* ''A. parryi'' <small>A.Gray</small>
* ''A. parvicarinatus'' <small>S.B.Ho</small>
* ''A. parvulus'' <small>Bornm.</small>
* ''A. parvus'' <small>Hemsl.</small>
* ''A. parwanicus'' <small>Podlech & I.Deml</small>
* ''A. pastorius'' <small>H.T.Tsai & T.F.Yu</small>
** ''A. pastorius'' var. ''linearibracteatus'' <small>K.T.Fu</small>
* ''A. patagonicus'' <small>(Phil.) Speg.</small>
* ''A. patentivillosus'' <small>Gontsch.</small>
* ''A. patrius'' <small>Maassoumi</small>
* ''A. pattersonii'' <small>A.Gray</small>
* ''A. paucijugus'' <small>Schrenk</small>
* ''A. pauper'' <small>Bunge</small>
* ''A. pauperculus'' <small>Greene</small>
* ''A. pauperiflorus'' <small>Bornm.</small>
* ''A. pauperiformis'' <small>B.Fedtsch.</small>
* ''A. pauranthus'' <small>I.M.Johnst.</small>
* ''A. pavlovianus'' <small>Gamajun.</small>
* ''A. pavlovii'' <small>B.Fedtsch. & Basil.</small>
* ''A. paysonii'' <small>(Rydb.) Barneby</small>
* ''A. peckii'' <small>Piper</small>
* ''A. pectinatus'' <small>(Hook.) G.Don</small>
* ''A. peduncularis'' <small>Royle</small>
* ''A. pehuenches'' <small>Niederl.</small>
* ''A. pelecinus'' <small>(L.) Barneby</small>
* ''A. pellitus'' <small>Bunge</small>
* ''A. peltatus'' <small>Podlech & I.Deml</small>
* ''A. peltopsis'' <small>(Rech. f. & Edelb.) Podlech & Rech. f.</small>
* ''A. penduliflorus'' <small>Lam.</small>
** ''A. penduliflorus'' var. ''dahuricus'' <small>(DC.) X.Y. Zhu</small>
** ''A. penduliflorus'' var. ''minhensis'' <small>(X.Y. Zhu & C.J. Chen) X.Y. Zhu</small>
** ''A. penduliflorus'' var. ''mongholicus'' <small>(Bunge) X.Y. Zhu</small>
** ''A. penduliflorus'' var. ''pallidipurpureus'' <small>(P.G. Xiao) X.Y. Zhu</small>
* ''A. pendulinus'' <small>Popov & B.Fedtsch.</small>
* ''A. penetratus'' <small>Maassoumi</small>
* ''A. penicillatus'' <small>Podlech</small>
* ''A. pennellianus'' <small>Barneby</small>
* ''A. pentanthus'' <small>Boiss.</small>
* ''A. perbrevis'' <small>Podl. & L.R. Xu</small>
* ''A. perdurans'' <small>Podlech</small>
* ''A. peregrinus'' <small>Vahl</small>
** ''A. peregrinus'' subsp. ''warionis'' <small>(Gand.) Maire</small>
* ''A. perianus'' <small>Barneby</small>
* ''A. perpexus'' <small>Maassoumi</small>
* ''A. perplexans'' <small>Podlech</small>
* ''A. persepolitanus'' <small>Boiss.</small>
* ''A. persicus'' <small>(DC.) Fisch. & C.A.Mey.</small>
* ''A. persimilis'' <small>Podl. & L.R. Xu</small>
* ''A. peruvianus'' <small>Vogel</small>
* ''A. peterae'' <small>H.T.Tsai & T.F.Yu</small>
* ''A. peterfii'' <small>Jav.</small>
* ''A. petkoffii'' <small>B.Fedtsch.</small>
* ''A. petraeus'' <small>Kar. & Kir.</small>
* ''A. petri-primi'' <small>Rassulova & Strizhova</small>
* ''A. petropolitanus'' <small>E.Sheld.</small>
* ''A. petropylensis'' <small>Bunge</small>
* ''A. petunnikowii'' <small>Litv.</small>
* ''A. phalacrophyton'' <small>I.Deml</small>
* ''A. phlomoides'' <small>Boiss.</small>
* ''A. phoenix'' <small>Barneby</small>
* ''A. phyllokentrus'' <small>Hausskn. & Bornm.</small>
* ''A. phyllostachys'' <small>Boiss. & Hausskn.</small>
* ''A. physocalyx'' <small>Fisch.</small>
* ''A. physocarpus'' <small>Ledeb.</small>
* ''A. physodes'' <small>L.</small>
* ''A. pichleri'' <small>Beck</small>
** ''A. pichleri'' subsp. ''myrianthus'' <small>(Beck ex Stapf) Širj.</small>
* ''A. pickeringii'' <small>A.Gray</small>
* ''A. pictiformis'' <small>Barneby</small>
* ''A. piletocladus'' <small>Freyn & Sint.</small>
* ''A. pinetorum'' <small>Boiss.</small>
* ''A. pinonis'' <small>M.E.Jones</small>
* ''A. piptocephalus'' <small>Boiss. & Hausskn.</small>
* ''A. piranshahricus'' <small>Maassoumi & Podlech</small>
* ''A. piscator'' <small>Barneby & S.L.Welsh</small>
* ''A. pischtovensis'' <small>Gontsch.</small>
* ''A. piscinus'' <small>(M.E.Jones) Barneby</small>
* ''A. pish-chakensis'' <small>Maassoumi</small>
* ''A. pissisi'' <small>(Phil.) I.M.Johnst.</small>
* ''A. piutensis'' <small>Barneby & Mabb.</small>
* ''A. plagiophacos'' <small>Maassoumi & Podlech</small>
* ''A. plattensis'' <small>Torr. & A.Gray</small>
* ''A. platycarpus'' <small>(Rydb.) Barneby</small>
* ''A. platyphyllus'' <small>Kar. & Kir.</small>
* ''A. platysematus'' <small>Bunge</small>
* ''A. platytropis'' <small>A.Gray</small>
* ''A. plebeius'' <small>Boiss.</small>
* ''A. plumbeus'' <small>(Nevski) Gontsch.</small>
* ''A. podlechii'' <small>I.Deml</small>
* ''A. podocarpus'' <small>C.A.Mey.</small>
* ''A. podolobus'' <small>Boiss.</small>
* ''A. podosphaerus'' <small>Boiss. & Hausskn.</small>
* ''A. polaris'' <small>(Seem.) Hook.</small>
* ''A. poliotrichus'' <small>Bornm.</small>
* ''A. politovii'' <small>Krylov</small>
* ''A. polozhiae'' <small>Timokhina</small>
* ''A. poluninii'' <small>Podlech</small>
* ''A. polyacanthus'' <small>Benth.</small>
* ''A. polybotrys'' <small>Boiss.</small>
* ''A. polyceras'' <small>Kar. & Kir.</small>
* ''A. polycladus'' <small>Bureau & Franch.</small>
** ''A. polycladus'' var. ''nigrescens'' <small>(Franch.) E.Peter</small>
* ''A. polygala'' <small>Pall.</small>
* ''A. polyphyllus'' <small>Bunge</small>
* ''A. polytimeticus'' <small>Popov</small>
* ''A. pomonensis'' <small>M.E.Jones</small>
* ''A. ponticus'' <small>Pall.</small>
* ''A. popovii'' <small>Pavlov</small>
* ''A. porphyreus'' <small>Podl. & L.R. Xu</small>
* ''A. porphyrocalyx'' <small>Y.C.Ho</small>
* ''A. porphyrodon'' <small>C.C.Towns.</small>
* ''A. porphyrophysa'' <small>Bornm. & Gauba</small>
* ''A. porrectus'' <small>S.Watson</small>
* ''A. potaninii'' <small>N.Ulziykh.</small>
* ''A. potosinus'' <small>Barneby</small>
* ''A. praelongus'' <small>E.Sheld.</small>
** ''A. praelongus'' var. ''avonensis'' <small>(S.L. Welsh & N.D. Atwood) S.L. Welsh</small>
** ''A. praelongus'' var. ''ellisiae'' <small>(Rydb.) B.L.Turner</small>
* ''A. praeteritus'' <small>Podl. & L.R. Xu</small>
* ''A. prattii'' <small>G.Simpson</small>
* ''A. preussii'' <small>A.Gray</small>
** ''A. preussii'' var. ''laxiflorus'' <small>A.Gray</small>
* ''A. prilipkoanus'' <small>Grossh.</small>
* ''A. pringlei'' <small>S.Watson</small>
* ''A. prodigiosus'' <small>K.T.Fu</small>
** ''A. prodigiosus'' var. ''paucijugus'' <small>K.T.Fu</small>
* ''A. propinquus'' <small>Schischkin</small>
* ''A. prorifer'' <small>M.E.Jones</small>
* ''A. proximus'' <small>(Rydb.) Wooton & Standl.</small>
* ''A. przewalskii'' <small>Bunge</small>
* ''A. psammophilus'' <small>Golosk.</small>
* ''A. pseudo-beckii'' <small>Sirj. & Rech.f.</small>
* ''A. pseudoadsurgens'' <small>Jurtzev</small>
* ''A. pseudoamygdalinus'' <small>Popov</small>
* ''A. pseudoanthylloides'' <small>Gontsch.</small>
* ''A. pseudoaustralis'' <small>Fisch. & C.A.Mey.</small>
* ''A. pseudobabatagi'' <small>M.G.Pakhomova & Rassul.</small>
* ''A. pseudoborodinii'' <small>S.B.Ho</small>
* ''A. pseudobrachystachys'' <small>Sirj. & Rech.f.</small>
* ''A. pseudobrachytropis'' <small>Gontsch.</small>
* ''A. pseudochlorostachys'' <small>Ali</small>
* ''A. pseudochorinensis'' <small>N.Ulziykh.</small>
* ''A. pseudocyclophyllus'' <small>Rech.f.</small>
* ''A. pseudocytisoides'' <small>Popov</small>
* ''A. pseudodianthus'' <small>Nabelek</small>
* ''A. pseudoeremophysa'' <small>Popov</small>
* ''A. pseudofragiferus'' <small>Tietz</small>
* ''A. pseudofragrans'' <small>C.C.Towns.</small>
* ''A. pseudoglaucus'' <small>Klokov</small>
* ''A. pseudogompholobium'' <small>Podlech</small>
* ''A. pseudohirsutus'' <small>Nyar.</small>
* ''A. pseudohofmeisteri'' <small>Sirj. & Rech.f.</small>
* ''A. pseudohypogaeus'' <small>S.B.Ho</small>
* ''A. pseudoibicinus'' <small>Maassoumi & Podlech</small>
* ''A. pseudoindurascens'' <small>Sirj. & Rech.f.</small>
* ''A. pseudoiodanthus'' <small>Barneby</small>
* ''A. pseudojagnobicus'' <small>Podl. & L.R. Xu</small>
* ''A. pseudojohannis'' <small>Maassoumi & Podlech</small>
* ''A. pseudokurrumensis'' <small>Sirj. & Rech.f.</small>
* ''A. pseudomegalomerus'' <small>Popov</small>
* ''A. pseudomultijugus'' <small>Podlech</small>
* ''A. pseudonobilis'' <small>Popov</small>
* ''A. pseudoparrowianus'' <small>Sirj. & Rech.f.</small>
* ''A. pseudopellitus'' <small>Podlech</small>
* ''A. pseudopendulinus'' <small>Sirj. & Rech.f.</small>
* ''A. pseudopsilacanthus'' <small>Ali</small>
* ''A. pseudopurpureus'' <small>Gusul.</small>
* ''A. pseudorhacodes'' <small>Gontsch.</small>
* ''A. pseudoscaberrimus'' <small>S.B.Ho</small>
* ''A. pseudoscoparius'' <small>Gontsch.</small>
* ''A. pseudoszovitsii'' <small>Sirj. & Rech.f.</small>
* ''A. pseudotauricola'' <small>(Ponert) Podl.</small>
* ''A. pseudotesticulatus'' <small>N.Ulziykh.</small>
* ''A. pseudotetrastichus'' <small>M.N.Abdull.</small>
* ''A. pseudotomentellus'' <small>Podlech</small>
* ''A. pseudoutriger'' <small>Grossh.</small>
* ''A. pseudoversicolor'' <small>Y.C.Ho</small>
* ''A. pseudovinus'' <small>Maassoumi & Podlech</small>
* ''A. pseudovulpinus'' <small>N.Ulziykh.</small>
* ''A. pseudozagrosicus'' <small>Maassoumi & Podlech</small>
* ''A. psilacanthus'' <small>Boiss.</small>
* ''A. psilocentros'' <small>Fisch.</small>
* ''A. psilolobus'' <small>Putschkova</small>
* ''A. psilolophus'' <small>Schrenk</small>
* ''A. psilosepalus'' <small>Podl. & L.R. Xu</small>
* ''A. pskemensis'' <small>Popov</small>
* ''A. pterocarpus'' <small>S.Watson</small>
* ''A. ptulepilosus'' <small>Sirj. & Rech.f.</small>
* ''A. ptychophyllus'' <small>Boiss.</small>
* ''A. pubentissimus'' <small>Torr. & A.Gray</small>
* ''A. puberulus'' <small>Ledeb.</small>
* ''A. pueblae'' <small>M.E.Jones</small>
* ''A. pulcher'' <small>Korovin</small>
* ''A. puligumrensis'' <small>Rech.f.</small>
* ''A. pullus'' <small>G.Simpson</small>
* ''A. pulposus'' <small>Popov</small>
* ''A. pulsiferae'' <small>A.Gray</small>
** ''A. pulsiferae'' var. ''suksdorfii'' <small>(Howell) Barneby</small>
* ''A. pulviniformis'' <small>I.M.Johnst.</small>
* ''A. punae'' <small>I.M.Johnst.</small>
* ''A. punctatus'' <small>Bunge</small>
* ''A. puniceus'' <small>Osterh.</small>
** ''A. puniceus'' var. ''gertrudis'' <small>(Greene) Barneby</small>
* ''A. purdomii'' <small>G.Simpson</small>
* ''A. purpurascens'' <small>Bunge</small>
* ''A. purpurinus'' <small>(Y.C. Ho) Podl. & L.R. Xu</small>
* ''A. purpusii'' <small>M.E.Jones</small>
* ''A. purshii'' <small>Hook.</small>
** ''A. purshii'' var. ''glareosus'' <small>(Hook.) Barneby</small>
** ''A. purshii'' var. ''lagopinus'' <small>(Rydb.) Barneby</small>
** ''A. purshii'' var. ''lectulus'' <small>(S.Watson) M.E.Jones</small>
** ''A. purshii'' var. ''ophiogenes'' <small>(Barneby) Hitchc. & al.</small>
** ''A. purshii'' var. ''tinctus'' <small>M.E.Jones</small>
* ''A. pushtashanicus'' <small>C.C.Towns.</small>
* ''A. pusillus'' <small>Vogel</small>
* ''A. pycnolobus'' <small>Bunge</small>
* ''A. pycnorhizus'' <small>Benth.</small>
* ''A. pycnostachyus'' <small>A.Gray</small>
** ''A. pycnostachyus'' var. ''lanosissimus'' <small>(Rydb.) Munz & McBurney</small>
* ''A. pygmaeus'' <small>(Nutt.) M.E. Jones</small>
* ''A. pyrrhotrichus'' <small>Boiss.</small>
* ''A. qitaiensis'' <small>Podl. & L.R. Xu</small>
* ''A. quinqueflorus'' <small>S.Watson</small>
* ''A. quinquefoliolatus'' <small>Bunge</small>
* ''A. quinquejugus'' <small>Sirj. & Rech.f.</small>
* ''A. quisqualis'' <small>Bunge</small>
* ''A. racemosus'' <small>Pursh</small>
** ''A. racemosus'' var. ''longisetus'' <small>M.E.Jones</small>
* ''A. raddeanus'' <small>Regel</small>
* ''A. raddei'' <small>Basil.</small>
* ''A. radicans'' <small>Hornem.</small>
** ''A. radicans'' var. ''harshbergeri'' <small>(Rydb.) Barneby</small>
* ''A. radkanensis'' <small>Bunge</small>
* ''A. rafaelensis'' <small>M.E.Jones</small>
* ''A. rahensis'' <small>Sirj. & Rech.f.</small>
* ''A. ramitensis'' <small>Rassulova</small>
* ''A. raphaelis'' <small>Ferro</small>
* ''A. raphiodontus'' <small>Boiss.</small>
* ''A. rariflorus'' <small>Ledeb.</small>
* ''A. rarissimus'' <small>Popov</small>
* ''A. rassoulii'' <small>Podlech</small>
* ''A. rattanii'' <small>A.Gray</small>
* ''A. ravenii'' <small>Barneby</small>
* ''A. rawianus'' <small>C.C.Towns.</small>
* ''A. rawlinsianus'' <small>Aitch. & Baker</small>
* ''A. razicus'' <small>Parsa</small>
* ''A. recognitus'' <small>Fisch.</small>
* ''A. recurvus'' <small>Greene</small>
* ''A. reduncus'' <small>Pall.</small>
* ''A. reesei'' <small>Maire</small>
* ''A. reflexistipulus'' <small>Miq.</small>
* ''A. reflexus'' <small>Torr. & A.Gray</small>
* ''A. refractus'' <small>Boiss. & Buhse</small>
* ''A. regestus'' <small>Maassoumi</small>
* ''A. regiomontanus'' <small>Barneby</small>
* ''A. registanicus'' <small>Rech.f.</small>
* ''A. reichei'' <small>Speg.</small>
* ''A. reinii'' <small>Ball</small>
** ''A. reinii'' subsp. ''nemorosus'' <small>(Batt.) Maire</small>
* ''A. remanens'' <small>Nabelek</small>
* ''A. remotiflorus'' <small>Boiss.</small>
** ''A. remotiflorus'' subsp. ''melanogramma'' <small>(Boiss.) Tietz & Zarre</small>
* ''A. remotifolius'' <small>Boiss. & Hausskn.</small>
* ''A. remotijugus'' <small>Boiss. & Hohen.</small>
* ''A. remotus'' <small>(M.E.Jones) Barneby</small>
* ''A. renzianus'' <small>Podlech</small>
* ''A. reshadensis'' <small>Podlech</small>
* ''A. retamocarpus'' <small>Boiss.</small>
* ''A. reticulato-venosus'' <small>Maassoumi & Podlech</small>
* ''A. reticulatus'' <small>M.Bieb.</small>
* ''A. retusifoliatus'' <small>Y.C.Ho</small>
* ''A. reuterianus'' <small>Boiss.</small>
* ''A. reventiformis'' <small>(Rydb.) Barneby</small>
* ''A. reventus'' <small>A.Gray</small>
* ''A. reverdattoanus'' <small>Sumnev.</small>
* ''A. rhabdophorus'' <small>Bornm.</small>
* ''A. rhacodes'' <small>Bunge</small>
* ''A. rhizanthus'' <small>Benth.</small>
** ''A. rhizanthus'' subsp. ''candolleanus'' <small>(Benth.) Podlech</small>
* ''A. rhizocephalus'' <small>Baker</small>
** ''A. rhizocephalus'' subsp. ''hindukushensis'' <small>(Wendelbo) Podlech</small>
* ''A. rhodosemius'' <small>Boiss. & Hausskn.</small>
* ''A. richii'' <small>A.Gray</small>
* ''A. rigidulus'' <small>Bunge</small>
* ''A. rimarum'' <small>Bornm.</small>
* ''A. riouxii'' <small>Rech.f.</small>
* ''A. riparius'' <small>Barneby</small>
* ''A. ripleyi'' <small>Barneby</small>
* ''A. rivashensis'' <small>Maassoumi</small>
* ''A. robbinsii'' <small>A.Gray</small>
** ''A. robbinsii'' var. ''alpiniformis'' <small>(Rydb.) Hitchc. & al.</small>
** ''A. robbinsii'' var. ''fernaldi'' <small>(Rydb.) Barneby</small>
** ''A. robbinsii'' var. ''harringtonii'' <small>(Rydb.) Barneby</small>
** ''A. robbinsii'' var. ''jesupii'' <small>Eggl. & E.Sheld.</small>
** ''A. robbinsii'' var. ''minor'' <small>(Hook.) Barneby</small>
** ''A. robbinsii'' var. ''occidentalis'' <small>S.Watson</small>
* ''A. robustus'' <small>Bunge</small>
* ''A. roemeri'' <small>Simonk.</small>
* ''A. rollovii'' <small>Grossh.</small>
* ''A. romasanus'' <small>Ulbr.</small>
* ''A. rosae'' <small>Kirchhoff</small>
* ''A. roschanicus'' <small>B.Fedtsch.</small>
* ''A. rosellus'' <small>Sirj. & Rech.f.</small>
* ''A. roseus'' <small>(Steven) Ledeb.</small>
* ''A. rostratus'' <small>C.A.Mey.</small>
* ''A. rotundus'' <small>Gontsch.</small>
* ''A. rubellus'' <small>Gontsch.</small>
* ''A. rubescens'' <small>Kovalevsk. & Vved.</small>
* ''A. rubriflorus'' <small>Bunge</small>
* ''A. rubrifolius'' <small>V.V.Nikitin</small>
* ''A. rubrigalli'' <small>Popov</small>
* ''A. rubrivenosus'' <small>Gontsch.</small>
* ''A. rubrocalycinus'' <small>Maassoumi & Podlech</small>
* ''A. rubrolineatus'' <small>Sirj. & Rech.f.</small>
* ''A. rubromarginatus'' <small>Czerniak.</small>
* ''A. rubrostriatus'' <small>Bunge</small>
* ''A. rubtzovii'' <small>Boriss.</small>
* ''A. rudolffii'' <small>N.Ulziykh.</small>
* ''A. rufescens'' <small>Freyn</small>
* ''A. ruiz-lealii'' <small>I.M.Johnst.</small>
* ''A. rumpens'' <small>Meffert</small>
* ''A. rupifragiformis'' <small>Popov</small>
* ''A. rupifragus'' <small>Pall.</small>
* ''A. rusbyi'' <small>Greene</small>
* ''A. ruscifolius'' <small>Boiss.</small>
* ''A. rytidocarpus'' <small>Ledeb.</small>
* ''A. rytilobus'' <small>Bunge</small>
* ''A. rzaevii'' <small>Grossh.</small>
* ''A. sabuletorum'' <small>Ledeb.</small>
* ''A. sabulonum'' <small>A.Gray</small>
* ''A. sabulosus'' <small>M.E.Jones</small>
* ''A. sabzakensis'' <small>Kirchhoff</small>
* ''A. saccatocarpus'' <small>K.T.Fu</small>
* ''A. saccatus'' <small>Boiss.</small>
* ''A. saccocalyx'' <small>Fisch. & C.A.Mey.</small>
* ''A. sachalinensis'' <small>Bunge</small>
* ''A. sachanewii'' <small>Sirj.</small>
* ''A. sachokianus'' <small>Grossh.</small>
* ''A. saetiger'' <small>Becht</small>
* ''A. saganlugensis'' <small>Trautv.</small>
** ''A. saganlugensis'' var. ''sapozhnikovii'' <small>(Schischk.) Ponert</small>
* ''A. sagastaigolensis'' <small>N. Ulziykh. ex Podl. & L.R. Xu</small>
* ''A. sahendi'' <small>Buhse</small>
* ''A. saichanensis'' <small>Sanchir</small>
* ''A. salangensis'' <small>Podlech</small>
* ''A. salatavicus'' <small>Bunge</small>
* ''A. salmonis'' <small>M.E.Jones</small>
* ''A. salsugineus'' <small>Kar. & Kir.</small>
* ''A. sanandajianus'' <small>Tietz</small>
* ''A. sanbilingensis'' <small>H.T.Tsai & T.F.Yu</small>
* ''A. sanctae-crucis'' <small>Speg.</small>
* ''A. sanctorum'' <small>Barneby</small>
* ''A. sanczirii'' <small>N.Ulziykh.</small>
* ''A. sandalaschensis'' <small>Nikitina</small>
* ''A. sangcharakensis'' <small>Podlech</small>
* ''A. sangesuricus'' <small>Boriss.</small>
* ''A. sangimashensis'' <small>Rech.f.</small>
* ''A. sangonensis'' <small>Širj. & Rech. f.</small>
* ''A. sanguineus'' <small>Rydb.</small>
* ''A. sanguinolentus'' <small>M.Bieb.</small>
* ''A. sarae'' <small>Eig</small>
* ''A. saralensis'' <small>Gontsch.</small>
* ''A. saratagius'' <small>Bunge</small>
* ''A. sarbasnensis'' <small>B.Fedtsch.</small>
* ''A. sarchanensis'' <small>Gontsch.</small>
* ''A. sarcocolla'' <small>Dymock</small>
* ''A. sardaimionensis'' <small>Ovcz. & Rassulova</small>
* ''A. sarobiensis'' <small>Rech.f.</small>
* ''A. sarygorensis'' <small>Rassulova</small>
* ''A. sarytavicus'' <small>Popov</small>
* ''A. satoi'' <small>Kitag.</small>
* ''A. satteotoichus'' <small>Gontsch.</small>
* ''A. saurinus'' <small>Barneby</small>
* ''A. savellanicus'' <small>Podlech</small>
* ''A. saxifractor'' <small>Rech.f. & Gilli</small>
* ''A. saxorum'' <small>G.Simpson</small>
* ''A. scaberrimus'' <small>Bunge</small>
* ''A. scabrisetus'' <small>Bong.</small>
* ''A. scalaris'' <small>S.Watson</small>
* ''A. scaphoides'' <small>(M.E.Jones) Rydb.</small>
* ''A. schachbuzensis'' <small>Rzazade</small>
* ''A. schachdarinus'' <small>Lipsky</small>
* ''A. schachimardanus'' <small>Basil.</small>
* ''A. schahrudensis'' <small>Bunge</small>
* ''A. schanginianus'' <small>Pall.</small>
* ''A. schemachensis'' <small>Karjagin</small>
* ''A. scheremetevianus'' <small>B.Fedtsch.</small>
* ''A. schimperi'' <small>Boiss.</small>
* ''A. schinetorum'' <small>Barneby</small>
* ''A. schirkuhicus'' <small>Bornm.</small>
* ''A. schistocalyx'' <small>Bunge</small>
** ''A. schistocalyx'' subsp. ''sclerocladus'' <small>(Bunge) Deml</small>
* ''A. schistosus'' <small>Boiss. & Hohen.</small>
* ''A. schizotropis'' <small>Murb.</small>
* ''A. schmalhausenii'' <small>Bunge</small>
* ''A. schmidii'' <small>Podlech</small>
* ''A. schmolliae'' <small>C.L.Porter</small>
* ''A. schrenkianus'' <small>Fisch. & C.A.Mey.</small>
* ''A. schugnanicus'' <small>B.Fedtsch.</small>
* ''A. schumilovae'' <small>Polozhij</small>
* ''A. schutensis'' <small>Gontsch.</small>
* ''A. sciadophorus'' <small>Franch.</small>
* ''A. sciureus'' <small>Boiss. & Hohen.</small>
* ''A. sclerocarpus'' <small>A.Gray</small>
* ''A. scleropodius'' <small>Ledeb.</small>
* ''A. scleroxylon'' <small>Bunge</small>
* ''A. scoparius'' <small>Schrenk</small>
* ''A. scopulorum'' <small>Porter</small>
* ''A. scorpioides'' <small>Willd.</small>
* ''A. scorpiurus'' <small>Bunge</small>
* ''A. scutaneus'' <small>Barneby</small>
* ''A. secretus'' <small>Podl. & L.R. Xu</small>
* ''A. secundiflorus'' <small>Rassulova</small>
* ''A. secundus'' <small>DC.</small>
* ''A. sedaensis'' <small>Y.C.Ho</small>
* ''A. segazicus'' <small>Parsa</small>
* ''A. seidabadensis'' <small>Bunge</small>
* ''A. semenovii'' <small>Bunge</small>
* ''A. semicircularis'' <small>P.C. Li</small>
* ''A. semideserti'' <small>Gontsch.</small>
* ''A. semilunatus'' <small>Podlech</small>
* ''A. semnanensis'' <small>Bornm. & Rech.f.</small>
* ''A. sempervirens'' <small>Lam.</small>
** ''A. sempervirens'' subsp. ''giennensis'' <small>(Heywood) Malag.</small>
** ''A. sempervirens'' subsp. ''muticus'' <small>(Pau) M.Lainz</small>
** ''A. sempervirens'' subsp. ''nevadensis'' <small>(Boiss.) P.Monts.</small>
* ''A. senilis'' <small>Bornm.</small>
* ''A. sepultipes'' <small>(Barneby) Barneby</small>
* ''A. serenoi'' <small>(Kuntze) E.Sheld.</small>
** ''A. serenoi'' var. ''shockleyi'' <small>(M.E.Jones) Barneby</small>
* ''A. sericeocanus'' <small>Gontsch.</small>
* ''A. sericeopuberulus'' <small>Boriss.</small>
* ''A. sericopetalus'' <small>Trautv.</small>
* ''A. sericophyllus'' <small>Griseb.</small>
* ''A. sericostachys'' <small>Stocks</small>
* ''A. serpens'' <small>M.E.Jones</small>
* ''A. sesameus'' <small>L.</small>
* ''A. sesamoides'' <small>Boiss.</small>
* ''A. sesquiflorus'' <small>S.Watson</small>
* ''A. setosulus'' <small>Gontsch.</small>
* ''A. setulosus'' <small>Gontsch.</small>
* ''A. sevangensis'' <small>Grossh.</small>

* ''A. severzovii'' <small>Bunge</small>
* ''A. sewertzovii'' <small>Bunge</small>
* ''A. shagalensis'' <small>Grossh.</small>
* ''A. shahpouricus'' <small>Parsa</small>
* ''A. sharestanicus'' <small>Podlech & I.Deml</small>
* ''A. sharifii'' <small>Sirj. & Rech.f.</small>
* ''A. shatuensis'' <small>Podlech</small>
* ''A. sheldonii'' <small>(Rydb.) Barneby</small>
* ''A. shelkovnikovii'' <small>Grossh.</small>
* ''A. sheriffii'' <small>Podlech</small>
* ''A. shevockii'' <small>Barneby</small>
* ''A. shinanensis'' <small>Ohwi</small>
* ''A. shiroumensis'' <small>Makino</small>
* ''A. shortianus'' <small>Torr. & A.Gray</small>
* ''A. shultziorum'' <small>Barneby</small>
* ''A. siahderrensis'' <small>Sirj. & Rech.f.</small>
* ''A. sichuanensis'' <small>L. Meng, X.Y. Zhu & P.G. Xiao</small>
* ''A. sieberi'' <small>DC.</small>
* ''A. sierrae'' <small>(M.E. Jones) Tidestr.</small>
* ''A. sieversianus'' <small>Pall.</small>
* ''A. sikkimensis'' <small>Bunge</small>
* ''A. siliceus'' <small>Barneby</small>
* ''A. siliquosus'' <small>Boiss.</small>
** ''A. siliquosus'' subsp. ''stramineus'' <small>(Boiss.) Kozik & Podlech</small>
* ''A. simplicifolius'' <small>(Torr. & A.Gray) A.Gray</small>
* ''A. simpsonii'' <small>E.Peter</small>
* ''A. sinaicus'' <small>Boiss.</small>
* ''A. sinaloae'' <small>Barneby</small>
* ''A. sinkiangensis'' <small>Podl. & L.R. Xu</small>
* ''A. sinuatus'' <small>Piper</small>
* ''A. sirensis'' <small>Turrill</small>
* ''A. sirinicus'' <small>Ten.</small>
** ''A. sirinicus'' subsp. ''genargenteus'' <small>(Moris) Arcang.</small>
* ''A. sisyrodites'' <small>Bunge</small>
* ''A. sitiens'' <small>Bunge</small>
* ''A. skorniakowi'' <small>B.Fedtsch.</small>
* ''A. skythropos'' <small>Bunge</small>
* ''A. smithianus'' <small>E.Peter</small>
* ''A. sobolevskiae'' <small>Polozhij</small>
* ''A. sogdianus'' <small>Bunge</small>
* ''A. sogotensis'' <small>Lipsky</small>
* ''A. sojakii'' <small>Podlech</small>
* ''A. solandri'' <small>Lowe</small>
* ''A. solitarius'' <small>M.Peck</small>
* ''A. somcheticus'' <small>K.Koch</small>
* ''A. sommieri'' <small>Freyn</small>
* ''A. sophoroides'' <small>M.E.Jones</small>
* ''A. souliei'' <small>G.Simpson</small>
* ''A. soxmaniorum'' <small>Lundell</small>
* ''A. spachianus'' <small>Boiss.</small>
* ''A. spaldingii'' <small>A.Gray</small>
* ''A. sparsiflorus'' <small>A.Gray</small>
** ''A. sparsiflorus'' var. ''majusculus'' <small>A.Gray</small>
* ''A. sparsus'' <small>Decne.</small>
* ''A. spartioides'' <small>Kar. & Kir.</small>
* ''A. spatulatus'' <small>E.Sheld.</small>
* ''A. speciosissimus'' <small>Pavlov</small>
* ''A. speciosus'' <small>Boiss. & Hohen.</small>
* ''A. spegazzinii'' <small>I.M.Johnst.</small>
* ''A. speirocarpus'' <small>A.Gray</small>
* ''A. sphaeranthus'' <small>Boiss.</small>
* ''A. sphaerocystis'' <small>Bunge</small>
* ''A. sphaerophysa'' <small>Kar. & Kir.</small>
* ''A. spinellus'' <small>Boiss. & Hausskn.</small>
* ''A. spinescens'' <small>Bunge</small>
* ''A. spinosus'' <small>(Forssk.) Muschl.</small>
** ''A. spinosus'' var. ''kneuckeri'' <small>(Freyn) Täckh. & Boulos</small>
* ''A. sprucei'' <small>I.M.Johnst.</small>
* ''A. spruneri'' <small>Boiss.</small>
* ''A. spryginii'' <small>Popov</small>
* ''A. squarrosulus'' <small>Sanchir</small>
* ''A. squarrosus'' <small>Bunge</small>
* ''A. stalinskyi'' <small>Sirj.</small>
* ''A. stapfii'' <small>Sirj.</small>
* ''A. steinbergianus'' <small>Sumnev.</small>
* ''A. steineranus'' <small>Podlech</small>
* ''A. stella'' <small>L.</small>
* ''A. stenanthus'' <small>Bunge</small>
* ''A. stenocarpus'' <small>Gontsch.</small>
* ''A. stenoceras'' <small>C.A.Mey.</small>
* ''A. stenoceroides'' <small>Boriss.</small>
* ''A. stenocystis'' <small>Bunge</small>
* ''A. stenolepis'' <small>Fisch.</small>
* ''A. stenopterus'' <small>Sirj. & Rech.f.</small>
* ''A. stenostegius'' <small>Boiss. & Hausskn.</small>
* ''A. stephenianus'' <small>Aitch. & Baker</small>
* ''A. steppicola'' <small>Sirj., Rech.f. & Aellen</small>
* ''A. stepporum'' <small>Podlech</small>
* ''A. sterilis'' <small>Barneby</small>
* ''A. stevenianus'' <small>DC.</small>
** ''A. stevenianus'' subsp. ''glochideus'' <small>Scischk. ex Sobolevsk.</small>
** ''A. stevenianus'' subsp. ''kochianus'' <small>(Sosn.) Takht.</small>
** ''A. stevenianus'' subsp. ''meskheticus'' <small>(Manden.) Sytin</small>
* ''A. stewartii'' <small>Baker</small>
* ''A. stipitatus'' <small>Bunge</small>
** ''A. stipitatus'' subsp. ''angustifructus'' <small>Podlech</small>
* ''A. stipulatus'' <small>Sims</small>
* ''A. stipulosus'' <small>Boriss.</small>
* ''A. stocksii'' <small>Bunge</small>
* ''A. straturensis'' <small>M.E.Jones</small>
* ''A. straussii'' <small>Bornm.</small>
* ''A. striatiflorus'' <small>Jones</small>
* ''A. strictilobus'' <small>Barneby</small>
* ''A. strictipes'' <small>Bornm.</small>
* ''A. strictus'' <small>Benth.</small>
* ''A. strigosostipulatus'' <small>Rech.f. & Koie emend.I.Deml</small>
* ''A. strigulosus'' <small>Kunth</small>
* ''A. strizhovae'' <small>Ovcz. & Rassulova</small>
* ''A. subalpinus'' <small>Freyn</small>
* ''A. subarcuatus'' <small>Popov</small>
* ''A. subauriculatus'' <small>Gontsch.</small>
* ''A. subbijugus'' <small>Ledeb.</small>
* ''A. subcinereus'' <small>A.Gray</small>
* ''A. subdjenarensis'' <small>L.I.Vassiljeva</small>
* ''A. suberosus'' <small>Banks & Sol.</small>
** ''A. suberosus'' var. ''hartmannii'' <small>(Holmboe) Meikle</small>
** ''A. suberosus'' subsp. ''ancyleus'' <small>(Boiss.) V.A.Matthews</small>
** ''A. suberosus'' subsp. ''haarbachii'' <small>(Spruner) V.A.Matthews</small>
** ''A. suberosus'' subsp. ''mersinensis'' <small>(Širj.) V.A. Matthews</small>
* ''A. subexcendens'' <small>Gontsch.</small>
* ''A. subinduratus'' <small>Gontsch.</small>
* ''A. submaculatus'' <small>Boriss.</small>
* ''A. submitis'' <small>Boiss. & Hohen.</small>
* ''A. subrosulariformis'' <small>Sirj. & Rech.f.</small>
* ''A. subrosularis'' <small>Gontsch.</small>
* ''A. subscaposus'' <small>Boriss.</small>
* ''A. subschachimardanus'' <small>Popov</small>
* ''A. subsecundus'' <small>Boiss. & Hohen.</small>
* ''A. subspinescens'' <small>Popov</small>
* ''A. subspongocarpus'' <small>Ovcz. & Rassulova</small>
* ''A. substenoceras'' <small>Boriss.</small>
* ''A. substipitatus'' <small>Gontsch.</small>
* ''A. subternatus'' <small>Pavlov</small>
* ''A. subuliformis'' <small>DC.</small>
* ''A. subumbellatus'' <small>Klotzsch</small>
* ''A. subverticillatus'' <small>Gontsch.</small>
* ''A. subvestitus'' <small>(Jeps.) Barneby</small>
* ''A. succumbens'' <small>Hook.</small>
* ''A. suffalcatus'' <small>Bunge</small>
* ''A. suffruticosus'' <small>DC.</small>
* ''A. suidenensis'' <small>Bunge</small>
* ''A. sulcatus'' <small>L.</small>
* ''A. sulfuratus'' <small>Rech.f. & Gilli</small>
* ''A. sultani'' <small>Ali</small>
* ''A. sumbari'' <small>Popov</small>
* ''A. sumneviczii'' <small>Pavlov</small>
* ''A. sungpanensis'' <small>E.Peter</small>
* ''A. supervisus'' <small>(Kuntze) E.Sheld.</small>
* ''A. supinus'' <small>C.A.Mey.</small>
* ''A. supraglaber'' <small>Kitam.</small>
* ''A. supralaevis'' <small>Podl. & L.R. Xu</small>
* ''A. suprapilosus'' <small>Gontsch.</small>
* ''A. surchobi'' <small>Gontsch.</small>
* ''A. susianus'' <small>Boiss.</small>
* ''A. sutchuenensis'' <small>Franch.</small>
* ''A. sympileicarpus'' <small>Rech.f.</small>
* ''A. syreitschikovii'' <small>Pavlov</small>
* ''A. szovitsii'' <small>Fisch. & C.A.Mey.</small>
* ''A. tabrisianus'' <small>Boiss. & Buhse</small>
* ''A. tachdirtensis'' <small>Andr.</small>
* ''A. taipaishanensis'' <small>Y.C.Ho</small>
* ''A. taiyuanensis'' <small>S.B.Ho</small>
* ''A. takharensis'' <small>Podlech</small>
* ''A. takhtadzhjanii'' <small>Grossh.</small>
* ''A. talagonicus'' <small>Boiss.</small>
* ''A. talassicus'' <small>Popov</small>
* ''A. talbotianus'' <small>Aitch. & Baker</small>
* ''A. talimansurensis'' <small>Sirj. & Rech.f.</small>
* ''A. tamiricus'' <small>N.Ulziykh.</small>
* ''A. tanae'' <small>Sosn.</small>
* ''A. tanaiticus'' <small>K.Koch</small>
* ''A. tanguticus'' <small>Batalin</small>
* ''A. taochius'' <small>Woronov</small>
* ''A. tarchankuticus'' <small>Boriss.</small>
* ''A. tarijensis'' <small>Wedd.</small>
* ''A. tarumensis'' <small>Sirj. & Rech.f.</small>
* ''A. taschkendicus'' <small>Bunge</small>
* ''A. tashkutanus'' <small>V.A.Nikitin</small>
* ''A. tashqurghanicus'' <small>Rech.f. & Podlech</small>
* ''A. tataricus'' <small>Franch.</small>
* ''A. tatjanae'' <small>Lincz.</small>
* ''A. tatsienensis'' <small>Bureau & Franch.</small>
** ''A. tatsienensis'' var. ''kangrenbuchiensis'' <small>(C.C.Ni & P.C.Li) Y.C.Ho</small>
* ''A. taubertianus'' <small>E.A.Durand & Barratte</small>
* ''A. tauricolus'' <small>Boiss.</small>
* ''A. tawilicus'' <small>C.C.Towns.</small>
* ''A. teberdensis'' <small>B.Fedtsch.</small>
* ''A. tecti-mundi'' <small>Freyn</small>
** ''A. tecti-mundi'' subsp. ''orientalis'' <small>Podlech</small>
* ''A. tegetarioides'' <small>M.E.Jones</small>
* ''A. tehchingensis'' <small>K.T.Fu</small>
* ''A. teheranicus'' <small>Boiss.</small>
* ''A. tehuelches'' <small>Speg.</small>
* ''A. tekesensis'' <small>S.B.Ho</small>
* ''A. tekessicus'' <small>Bajtenov</small>
* ''A. tekutjevii'' <small>Gontsch.</small>
* ''A. temirensis'' <small>Popov</small>
* ''A. tenax'' <small>Bunge</small>
* ''A. tenellus'' <small>Pursh</small>
* ''A. tener'' <small>A.Gray</small>
** ''A. tener'' var. ''titi'' <small>(Eastw.) Barneby</small>
* ''A. tennesseensis'' <small>Chapman</small>
* ''A. tenuicaulis'' <small>Bunge</small>
* ''A. tenuifolius'' <small>L.</small>
* ''A. tenuiscapus'' <small>Freyn & Bornm.</small>
* ''A. tephreschensis'' <small>Rech.f. & al.</small>
* ''A. tephrodes'' <small>A.Gray</small>
** ''A. tephrodes'' var. ''brachylobus'' <small>(A.Gray) Barneby</small>
** ''A. tephrodes'' var. ''chloridae'' <small>(M.E.Jones) Barneby</small>
* ''A. tephrolobus'' <small>Bunge</small>
* ''A. tephrosioides'' <small>Boiss.</small>
* ''A. terekliensis'' <small>Gontsch.</small>
* ''A. terektensis'' <small>Fisjun</small>
* ''A. termeanus'' <small>Maassoumi & Podlech</small>
* ''A. terminalis'' <small>S.Watson</small>
* ''A. terracianoi'' <small>Vals.</small>
* ''A. terrae-rubrae'' <small>Butkov</small>
* ''A. terrestris'' <small>Kitam.</small>
* ''A. tesquorum'' <small>Podl. & L.R. Xu</small>
* ''A. testiculatus'' <small>Pall.</small>
* ''A. tetrapterus'' <small>A.Gray</small>
* ''A. tetrastichus'' <small>Bunge</small>
* ''A. thaumasios'' <small>Podlech</small>
* ''A. thermensis'' <small>Vals.</small>
* ''A. thionanthus'' <small>Bornm.</small>
* ''A. thlaspi'' <small>Lipsky</small>
* ''A. thomsonii'' <small>Podlech</small>
* ''A. thurberi'' <small>A.Gray</small>
* ''A. thyrsiflorus'' <small>Sirj. & Rech.f.</small>
* ''A. tibetanus'' <small>Bunge</small>
* ''A. tibeticola'' <small>Podl. & L.R. Xu</small>
* ''A. tidestromii'' <small>(Rydb.) Clokey</small>
* ''A. tiehmii'' <small>Barneby</small>
* ''A. tigridis'' <small>Boiss.</small>
* ''A. tingriensis'' <small>C.C.Ni & P.C.Li</small>
* ''A. tioides'' <small>(Rydb.) Barneby</small>
* ''A. titanophilus'' <small>Barneby</small>
* ''A. titovii'' <small>Gontsch.</small>
* ''A. toanus'' <small>M.E.Jones</small>
* ''A. tokachiensis'' <small>T.Yamaz. & Kadota</small>
* ''A. toksunensis'' <small>S.B.Ho</small>
* ''A. tolgorensis'' <small>Sirj. & Rech.f.</small>
* ''A. tolmaczevii'' <small>Jurtzev</small>
* ''A. tolucanus'' <small>Robinson & Seaton</small>
* ''A. tomentellus'' <small>Podlech</small>
* ''A. tongolensis'' <small>Ulbr.</small>
** ''A. tongolensis'' var. ''lanceolata-dentantus'' <small>E.Peter</small>
* ''A. toppinianus'' <small>Ali</small>
* ''A. toquimanus'' <small>Barneby</small>
* ''A. tortipes'' <small>J.L.Anderson & J.M.Porter</small>
* ''A. tortuosus'' <small>DC.</small>
* ''A. touranicus'' <small>Freitag & Podlech</small>
* ''A. trachoniticus'' <small>Post</small>
* ''A. trachyacanthus'' <small>Fisch.</small>
* ''A. trachycarpus'' <small>Gontsch.</small>
* ''A. tragacantha'' <small>L.</small>
* ''A. transecticola'' <small>Podl. & L.R. Xu</small>
* ''A. transnominatus'' <small>M.N.Abdull.</small>
* ''A. traskiae'' <small>Eastw.</small>
* ''A. tremolsianus'' <small>Pau</small>
* ''A. tribulifolius'' <small>Bunge</small>
* ''A. tribuloides'' <small>Delile</small>
* ''A. tricarinatus'' <small>A.Gray</small>
* ''A. trichanthus'' <small>Golosk.</small>
* ''A. trichocarpus'' <small>Benth.</small>
* ''A. tricholobus'' <small>DC.</small>
** ''A. trichopodus'' var. ''lonchus'' <small>(M.E.Jones) Barneby</small>
** ''A. trichopodus'' var. ''phoxus'' <small>(M.E.Jones) Barneby</small>
** ''A. tricholobus'' subsp. ''hohenackeri'' <small>(Boiss.) Tietz</small>
* ''A. trichopodus'' <small>(Torr. & A.Gray) A.Gray</small>
* ''A. triflorus'' <small>(DC.) A.Gray</small>
* ''A. trigonelloides'' <small>Boiss.</small>
* ''A. trigonocarpus'' <small>(Turcz.) Bunge</small>
* ''A. trigonus'' <small>DC.</small>
* ''A. trijugus'' <small>Podl. & L.R. Xu</small>
* ''A. trimestris'' <small>L.</small>
* ''A. triqueter'' <small>Bornm. & Gauba</small>
* ''A. triradiatus'' <small>Bunge</small>
* ''A. troglodytus'' <small>S.Watson</small>
* ''A. truncato-alatus'' <small>Sirj. & Rech.f.</small>
* ''A. tsataensis'' <small>C.C.Ni & P.C.Li</small>
* ''A. tscharynensis'' <small>Popov</small>
* ''A. tschimganicus'' <small>Popov</small>
* ''A. tschujensis'' <small>Bunge</small>
* ''A. tshegemensis'' <small>Galushko</small>
* ''A. tugarinovii'' <small>Basil.</small>
* ''A. tulinovii'' <small>B.Fedtsch.</small>
* ''A. tumbatsica'' <small>C.Marquand & Airy Shaw</small>
* ''A. tumninensis'' <small>N.S.Pavlova & Bassargin</small>
* ''A. tungensis'' <small>G.Simpson</small>
* ''A. tupalangi'' <small>Gontsch.</small>
* ''A. turajguricus'' <small>Golosk.</small>
* ''A. turbinatus'' <small>Bunge</small>
* ''A. turcomanicus'' <small>Bunge</small>
* ''A. turczaninowii'' <small>Kar. & Kir.</small>
* ''A. turgidocarpus'' <small>K.T.Fu</small>
* ''A. turkestanus'' <small>Bunge</small>
* ''A. turolensis'' <small>Pau</small>
** ''A. turolensis'' subsp. ''exsul'' <small>(Font Quer) Maire</small>
* ''A. turrillianus'' <small>Parsa</small>
* ''A. tweedyi'' <small>Canby</small>
* ''A. tyghensis'' <small>M.Peck</small>
* ''A. typhaeformis'' <small>Maassoumi</small>
* ''A. typhoideus'' <small>Maassoumi</small>
* ''A. tyttocarpus'' <small>Gontsch.</small>
* ''A. ufraensis'' <small>Freyn & Sint.</small>
* ''A. ugamicus'' <small>Popov</small>
* ''A. ujalensis'' <small>Gontsch.</small>
* ''A. ulodjensis'' <small>Sirj. & Rech.f.</small>
* ''A. ulothrix'' <small>Beck</small>
* ''A. ulziykhutagii'' <small>Sytin</small>
* ''A. umbellatus'' <small>Bunge</small>
* ''A. umbraticus'' <small>E.Sheld.</small>
* ''A. uncialis'' <small>Barneby</small>
* ''A. uniflorus'' <small>DC.</small>
* ''A. unifoliolatus'' <small>Bunge</small>
* ''A. unijugus'' <small>Bunge</small>
* ''A. unilateralis'' <small>Kar. & Kir.</small>
* ''A. unilocularis'' <small>Kamelin & Pachom.</small>
* ''A. uninodus'' <small>Popov & Vved.</small>
* ''A. uraniolimneus'' <small>Boiss.</small>
* ''A. urbanianus'' <small>Ulbr.</small>
* ''A. urceolatus'' <small>(Greene ex Rydb.) Greene ex Ch. Porter</small>
* ''A. urgunensis'' <small>Podlech</small>
* ''A. urgutinus'' <small>Lipsky</small>
* ''A. urmiensis'' <small>Bunge</small>
* ''A. urunguensis'' <small>N.Ulziykh.</small>
* ''A. ustiurtensis'' <small>Bunge</small>
* ''A. utahensis'' <small>(Torr.) Torr. & A.Gray</small>
* ''A. utriger'' <small>Pall.</small>
* ''A. vaccarum'' <small>A.Gray</small>
* ''A. vaginatus'' <small>Pall.</small>
* ''A. vagus'' <small>Reiche</small>
* ''A. valerianensis'' <small>I.M.Johnst.</small>
* ''A. vallaris'' <small>M.E.Jones</small>
* ''A. vallestris'' <small>Kamelin</small>
* ''A. vallicoides'' <small>A.P.Khokhr.</small>
* ''A. vallicola'' <small>Gontsch.</small>
* ''A. valparadisiensis'' <small>Speg.</small>
* ''A. vanillae'' <small>Boiss.</small>
* ''A. vardziae'' <small>Charadze & Chinthib.</small>
* ''A. variabilis'' <small>Maxim.</small>
* ''A. variegatus'' <small>Freyn & Bornm.</small>
* ''A. variistipula'' <small>Turrill</small>
* ''A. varius'' <small>S.G.Gmel.</small>
** ''A. varius'' f. ''albiflorus'' <small>(D.Brândză) Kožuharov & D.K.Pavlova</small>
* ''A. varus'' <small>(J.F. Macbr.) Gómez-Sosa</small>
* ''A. varzobicus'' <small>Gontsch.</small>
* ''A. vassilczenkoanus'' <small>Golosk.</small>
* ''A. vassilczenkoi'' <small>Berdyev</small>
* ''A. vavilovii'' <small>Tamamsch. & Fed.</small>
* ''A. vegetior'' <small>Gontsch.</small>
* ''A. vegetus'' <small>Bunge</small>
* ''A. velatus'' <small>Trautv.</small>
* ''A. velenowskyi'' <small>Nabelek</small>
* ''A. venturii'' <small>I.M.Johnst.</small>
* ''A. venulosus'' <small>Boiss.</small>
* ''A. venustus'' <small>Maassoumi & Podlech</small>
* ''A. veresczaginii'' <small>Krylov & Sumnev.</small>
* ''A. vereskensis'' <small>Maassoumi & Podlech</small>
* ''A. verrucosus'' <small>Moris</small>
* ''A. versicolor'' <small>Pall.</small>
* ''A. versipilus'' <small>Rech.f. & Koie</small>
* ''A. verticillatus'' <small>(Phil.) Reiche</small>
* ''A. verus'' <small>Olivier</small>
* ''A. vescus'' <small>Podl. & L.R. Xu</small>
* ''A. vesicarius'' <small>L.</small>
** ''A. vesicarius'' subsp. ''carniolicus'' <small>(A.Kern.) Chater</small>
** ''A. vesicarius'' subsp. ''pastellianus'' <small>(Pollini) Arcang.</small>
* ''A. vesiculosus'' <small>Clos</small>
* ''A. vessalae'' <small>Maassoumi & Podlech</small>
* ''A. vexans'' <small>Rech.f. & Koie</small>
* ''A. vexillaris'' <small>Boiss.</small>
* ''A. vexilliflexus'' <small>E.Sheld.</small>
** ''A. vexilliflexus'' var. ''nubilus'' <small>Barneby</small>
* ''A. vicarius'' <small>Lipsky</small>
* ''A. vicia'' <small>Sirj. & Rech.f.</small>
* ''A. villosissimus'' <small>Bunge</small>
* ''A. villosus'' <small>Michx.</small>
* ''A. virens'' <small>Pavlov</small>
* ''A. virgaeformis'' <small>Sirj. & Rech.f.</small>
* ''A. viridiflavus'' <small>N.Ulziykh.</small>
* ''A. viridiflorus'' <small>Boriss.</small>
* ''A. viridiformis'' <small>Sirj.</small>
* ''A. viridis'' <small>Bunge</small>
* ''A. visibilis'' <small>Podl. & L.R. Xu</small>
* ''A. vogelii'' <small>(Webb) Bornm.</small>
** ''A. vogelii'' subsp. ''fatimensis'' <small>Maire</small>
* ''A. volkii'' <small>Rech.f.</small>
* ''A. vulcanicus'' <small>Bornm.</small>
* ''A. vulpinus'' <small>Willd.</small>
* ''A. vvedenskyi'' <small>Popov</small>
* ''A. wachschi'' <small>B.Fedtsch.</small>
* ''A. wagneri'' <small>Bunge</small>
* ''A. wardii'' <small>A.Gray</small>
* ''A. waterfallii'' <small>Barneby</small>
* ''A. webberi'' <small>A.Gray</small>
* ''A. webbianus'' <small>Benth.</small>
* ''A. weberbaueri'' <small>Ulbr.</small>
* ''A. weddellianus'' <small>(Kuntze) I.M.Johnst.</small>
* ''A. weirianus'' <small>Aitch. & Baker</small>
* ''A. weiserensis'' <small>(M.E. Jones) Abrams</small>
* ''A. weixiensis'' <small>Y.C.Ho</small>
* ''A. weixinensis'' <small>Y.C. Ho</small>
* ''A. welshii'' <small>Barneby</small>
* ''A. wendelboi'' <small>I.Deml</small>
* ''A. wenquanensis'' <small>S.B.Ho</small>
* ''A. wensuensis'' <small>S.B.Ho</small>
* ''A. wenxianensis'' <small>Y.C.Ho</small>
* ''A. werdermannii'' <small>I.M.Johnst.</small>
* ''A. wetherillii'' <small>M.E.Jones</small>
* ''A. whitneyi'' <small>A.Gray</small>
** ''A. whitneyi'' var. ''lenophyllus'' <small>(Rydb.) Barneby</small>
** ''A. whitneyi'' var. ''siskiyouensis'' <small>(Rydb.) Barneby</small>
** ''A. whitneyi'' var. ''sonneanus'' <small>(Greene) Jeps.</small>
* ''A. williamsii'' <small>Britton & Rydb.</small>
* ''A. willisii'' <small>Popov</small>
* ''A. wilmottianus'' <small>Stoj.</small>
* ''A. wingatanus'' <small>S.Watson</small>
* ''A. winkleri'' <small>Trautv.</small>
* ''A. wittmannii'' <small>Barneby</small>
* ''A. woldemari'' <small>Juz.</small>
* ''A. wolgensis'' <small>Bunge</small>
* ''A. wolungensis'' <small>P.C. Li</small>
* ''A. woodruffii'' <small>M.E.Jones</small>
* ''A. wootonii'' <small>E.Sheld.</small>
** ''A. wootonii'' var. ''candollianus'' <small>(Kunth) Barneby</small>
* ''A. wrangelii'' <small>Sirj.</small>
* ''A. wrightii'' <small>A.Gray</small>
* ''A. wulumuqianus'' <small>K.T.Fu</small>
* ''A. wulumuquanus'' <small>K.T. Fu</small>
* ''A. wushanicus'' <small>G.Simpson</small>
* ''A. xanthomeloides'' <small>Korovin & Popov</small>
* ''A. xanthotrichus'' <small>Ledeb.</small>
* ''A. xanthoxiphidiopsis'' <small>Rech.f.</small>
* ''A. xiaojinensis'' <small>Y.C.Ho</small>
* ''A. xiphidioides'' <small>Freyn & Sint.</small>
* ''A. xiphidiopsis'' <small>Bornm.</small>
* ''A. xiphidium'' <small>Bunge</small>
* ''A. xiphoides'' <small>(Barneby) Barneby</small>
* ''A. xipholobus'' <small>Popov</small>
* ''A. xiqingshanicus'' <small>Yu H. Wu</small>
* ''A. xitaibaicus'' <small>(K.T. Fu) Podl. & L.R. Xu</small>
* ''A. xylobasis'' <small>sensu Rawi</small>
** ''A. xylobasis'' f. ''angustus'' <small>(Freyn & Sint.) Ponert</small>
* ''A. xylocladus'' <small>Rech.f. & Gilli</small>
* ''A. yamamotoi'' <small>Miyabe & Tatew.</small>
* ''A. yanerwoensis'' <small>Podl. & L.R. Xu</small>
* ''A. yangchangii'' <small>Podl. & L.R. Xu</small>
* ''A. yangii'' <small>C. Chen & Zi G. Qian</small>
* ''A. yangtzeanus'' <small>G.Simpson</small>
* ''A. yatungensis'' <small>C.C.Ni & P.C.Li</small>
* ''A. yechengensis'' <small>Podl. & L.R. Xu</small>
* ''A. yoder-williamsii'' <small>Barneby</small>
* ''A. yumenensis'' <small>S.B.Ho</small>
* ''A. yunnanensis'' <small>Franch.</small>
** ''A. yunnanensis'' subsp. ''incanus'' <small>(E. Peter) Podl. & L.R. Xu</small>
* ''A. yutianensis'' <small>Podl. & L.R. Xu</small>
* ''A. zacatecanus'' <small>(Rydb.) Barneby</small>
* ''A. zadaensis'' <small>Podl. & L.R. Xu</small>
* ''A. zagrosicus'' <small>Boiss. & Hausskn.</small>
* ''A. zaissanensis'' <small>Sumnev.</small>
* ''A. zangelanus'' <small>Grossh.</small>
* ''A. zanskarensis'' <small>Bunge</small>
* ''A. zaprjagaevii'' <small>Gontsch.</small>
* ''A. zarokoensis'' <small>Rassulova</small>
* ''A. zayuensis'' <small>C.C.Ni & P.C.Li</small>
* ''A. zemuensis'' <small>W.W.Sm.</small>
* ''A. zerdanus'' <small>Boiss.</small>
* ''A. zhouquinus'' <small>K.T. Fu</small>
* ''A. ziaratensis'' <small>Podlech</small>
* ''A. zingeri'' <small>Korsh.</small>
* ''A. zionis'' <small>M.E.Jones</small>
* ''A. zohrabi'' <small>Bunge</small>
* ''A. zuvanticus'' <small>Grossh.</small>
}}

== 각주 ==
{{각주}}

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[[분류:1753년 기재된 식물]]