# List of endemic species of Taiwan

The endemic species of Taiwan are organisms that are endemic to the island of Taiwan – that is, they naturally occur nowhere else on Earth.
Percentages of endemic species and subspecies in selected animal groups in Taiwan:
Percentages of endemic plants of all living species in Taiwan.
| Category | Total (native) species | Endemic species (& ssp.) | Percentages |
| Pteridophytes | 629 | 72 | 11% |
| Gymnosperms | 28 | 18 | 64% |
| Dicotyledons | 2,410 | 750 | 31% |
| Monocotyledons | 1,010 | 227 | 23% |
| Total | 4,077 | 1,067 | 26% |

## Endemic fauna
### Endemic mammals

* Formosan serow
* Formosan macaque
* Order: Carnivora (carnivorans)
** Formosan black bear – Ursus thibetanus formosanus
** Formosan ferret-badger – Melogale subaurantiaca (Swinhoe)
* Order Artiodactyla (even-toed ungulates)
** Formosan boar – Sus scrofa taivanus
** Formosan sika deer – Cervus nippon taiouanus
** Taiwan serow – Naemorhedus swinhoei (Gray)
* Order Eulipotyphla (shrews and kin)
** Taiwanese mole shrew – Anourosorex yamashinai Kuroda
** Tada's shrew – Crocidura tadae Tokuda & Kano
** Formosan shrew – Episoriculus fumidus Thomas
** Koshun shrew – Chodsigoa sodalis Thomas
** Kano's mole – Mogera kanoana Kawada et al.
* Order Rodentia (rodents)
** Formosan field vole – Apodemus semotus Thomas
** Spinous country-rat – Niviventer coxingi (Swinhoe)
** Formosan white-bellied rat – Niviventer culturatus (Thomas)
** Kikuchi's field vole – Microtus kikuchii (Kuroda)
** Formosan giant flying squirrel – Petaurista grandis (Swinhoe)
** Taiwan red-and-white giant flying squirrel – Petaurista lena Thomas
* Order Primate (primates)
** Formosan macaque – Macaca cyclopis (Swinhoe)
* Order Chiroptera (bats)
** Formosan long-eared bat – Plecotus taivanus Yoshiyuki
** Long-toed myotis – Myotis secundus Ruedi, Csorba, Lin & Chou
** Reddish myotis – Myotis soror Ruedi, Csorba, Lin & Chou
** Formosan mouse-eared bat – Myotis taiwanensis Linde
** Formosan broad-muzzled bat – Submyotodon latirostris Kishida
** Bicolored tube-nosed bat – Murina bicolor Kuo, Fang, Csorba & Lee
** Slender tube-nosed bat – Murina gracilis Kuo et al.
** Formosan tube-nosed bat – Murina puta Kishida
** Murina recondita Kuo, Fang, Csorba & Lee, 2009
** Yellow-necked bat – Thainycteris torquatus Gabor & Lee
** Formosan leaf-nosed bat – Hipposideros terasensis Kisida
** Formosan greater horseshoe bat – Rhinolophus formosae Sanborn
** Formosan lesser horseshoe bat – Rhinolophus monoceros Andersen

### Endemic birds

* Taiwan blue magpie
* Taiwan whistling thrush
* Mikado pheasant
32 endemic bird species and another 52 endemic subspecies of Taiwan have been identified (out of a total of 686 bird species). The thirty-two endemic species make up about 4.6% of all birds living in Taiwan.
* Order Passeriformes (passerines and relatives)
** Taiwan yellow tit – Machlolophus holsti
** Chestnut-bellied tit – Sittiparus castaneoventris
** White-whiskered laughingthrush – Garrulax morrisonianus (Ogilvie-Grant)
** White-throated laughingthrush – Pterorhinus albogularis
** Rusty laughingthrush – Pterorhinus poecilorhynchus
** White-eared sibia – Heterophasia auricularis (Swinhoe)
** Taiwan yuhina – Yuhina brunneiceps Ogilvie-Grant
** Taiwan scimitar babbler – Pomatorhinus musicus
** Black-necklaced scimitar babbler – Erythrogenys erythrocnemis
** Taiwan cupwing – Pnoepyga formosana
** Taiwan barwing – Actinodura morrisoniana Ogilvie-Grant
** Steere's liocichla – Liocichla steerii Swinhoe
** Morrison's fulvetta – Alcippe morrisonia
** Taiwan blue magpie – Urocissa caerulea (Gould)
** Styan's bulbul – Pycnonotus taivanus Styan
** Taiwan whistling thrush – Myophonus insularis Gould
** Collared bush robin – Tarsiger johnstoniae (Ogilvie-Grant)
** White-browed bush robin – Tarsiger indicus
** Taiwan bullfinch – Pyrrhula owstoni
** Taiwan rosefinch – Carpodacus formosanus
** Taiwan vivid niltava – Niltava vivida
** Taiwan thrush – Turdus niveiceps
** Taiwan shortwing – Brachypteryx goodfellowi
** Taiwan fulvetta – Fulvetta formosana
** Flamecrest – Regulus goodfellowi Ogilvie-Grant
** Taiwan bush warbler – Bradypterus alishanensis
** Taiwan hwamei – Garrulax taewanus
* Order Galliformes (chicken-like birds)
** Taiwan partridge – Arborophila crudigularis (Swinhoe)
** Taiwan bamboo partridge – Bambusicola sonorivox
** Mikado pheasant – Syrmaticus mikado (Ogilvie-Grant)
** Swinhoe's pheasant – Lophura swinhoii (Gould)
* Order Piciformes (woodpeckers and relatives)
** Taiwan barbet – Megalaima nuchalis

### Endemic reptiles

* Order Squamata (lizards and snakes)
** Formosan smooth skink – Scincella formosensis (Van Denburgh)
** Taiwan forest skink – Sphenomorphus taiwanensis Chen & Lue
** Plestiodon leucostictus (Hikida, 1988)
** Lanyu scaly-toed gecko – Lepidodactylus yami Ota
** Kikuchi's gecko – Gekko kikuchii (Oshima)
** Gekko guishanicus – Lin & Yao, 2016
** Short-legged japalure – Diploderma brevipes Gressitt
** Diploderma luei – Ota, Chen & Shang, 1998
** Maki's japalura – Diploderma makii Ota
** Swinhoe's japalura – Diploderma swinhonis Gunther
** Formosan legless lizard – Ophisaurus formosensis Kishida
** Formosa grass lizard – Takydromus formosanus Boulenger
** Sauteri grass lizard – Takydromus sauteri Van Denburgh
** Hsuehshan grass lizard – Takydromus hsuehshanensis Lin & Cheng
** Stejneger's grass lizard – Takydromus stejnegeri Van Denburgh
** Hengchun blind snake – Argyrophis koshunensis Oshima
** Atayal slug-eating snake – Pareas atayal You, Poyarkov & Lin, 2015
** Taiwan slug-eating snake – Pareas formosensis (Van Dengurgh)
** Formosa odd-scaled snake – Achalinus formosanus Boulenger
** Black odd-scaled snake – Achalinus niger Maki
** Maki's keelback – Hebius miyajimae Maki
** Swinhoe's grass snake – Rhabdophis swinhonis (Günther)
** Formosa coral snake – Sinomicrurus sauteri (Steindachner)
** Swinhoe's temperate Asian coralsnake – Sinomicrurus swinhoei (Van Dengurgh)
** Taiwan pit viper – Trimeresurus gracilis Oshima

### Endemic amphibians

* Order Anura (frogs and toads)
** Central Formosa toad – Bufo bankorensis
** Stejneger's narrow-mouthed toad – Micryletta steinegeri
** Swinhoe's brown frog – Odorrana swinhoana
** Taipa frog – Rana longicrus
** Sauter's brown frog – Rana sauteri
** Ota's stream tree frog – Buergeria otai
** Robust Buerger's frog – Buergeria robusta
** Kurixalus berylliniris
** Temple treefrog – Kurixalus idiootocus
** Kurixalus wangi
** Farmland green treefrog – Zhangixalus arvalis
** Orange-belly treefrog – Zhangixalus aurantiventris
** Moltrecht's green tree frog – Rhacophorus moltrechti
** Emerald green treefrog – Rhacophorus prasinatus
** Taipei tree frog – Zhangixalus taipeianus
* Order Urodela (salamanders and newts)
** Alishan salamander – Hynobius arisanensis
** Formosan salamander – Hynobius formosanus
** Taiwan lesser salamander – Hynobius fuca
** Nanhu salamander – Hynobius glacialis
** Sonani's salamander – Hynobius sonani

### Endemic freshwater fishes

* Formosan landlocked salmon
* Order Cypriniformes (minnows and carp)
** Taitung river loach – Hemimyzon taitungensis Tzeng & Shen
** Formosan river loach – Hemimyzon formosanus (Boulenger)
** Shen's river loach – Hemimyzon sheni Chen & Fang
** River loach – Formosania lacustris (Steindachner)
** Pulin river loach – Sinogastromyzon puliensis Liang
** Metzia mesembrinum (Regan)
** Pararasbora moltrechti Regan
** Acrossocheilus paradoxus (Günther)
** Lake Candidus dace – Candidia barbata (Regan)
** Microphysogobio alticorpus Banarescu & Nalbant
** Taiwan ku fish – Onychostoma alticorpus (Oshima)
** Freshwater minnow – Opsariichthys pachycephalus Günther
** Gobiobotia cheni Banarescu & Nalbant
** Microphysogobio brevirostris (Günther)
** Aphyocypris kikuchii (Oshima)
** Squalidus iijimae (Oshima)
* Order Gobiiformes (gobies and their relatives)
** Goby – Cryptocentrus yatsui Tomiyama
** Goby – Myersina yangii (Chen)
** Goby – Rhinogobius candidianus Regan
** Goby – Rhinogobius gigas Aonuma & Chen
** Goby – Rhinogobius formosanus Oshima
** Goby – Rhinogobius nantaiensis Aonuma & Chen
** Goby – Rhinogobius henchuenensis Chen & Shao
** Goby – Rhinogobius delicatus Chen & Shao
** Goby – Rhinogobius maculafasciatus Chen & Shao
** Goby – Rhinogobius rubromaculatus Lee & Chang
** Goby – Rhinogobius lanyuensis Chen, Miller & Fang
* Order Siluriformes (catfishes)
** Formosan torrent catfish – Liobagrus formosanus Regan
** Bagrid catfish – Pseudobagrus adiposalis Oshima
** Bagrid catfish – Pseudobagrus brevianalis Regan
* Order Osmeriformes (smelts, galaxiids, and relatives)
** Ariake icefish – Neosalanx acuticeps Regan (endangered)
* Order Salmoniformes (salmons and trouts)
** Formosan landlocked salmon – Oncorhynchus formosanus (Jordan & Oshima)

## Endemic flora

Taiwan is home to several hundred endemic plant species and subspecies, including four endemic genera – Conjugatovarium, Kudoacanthus, Shaolinchiana, and Tangshuia. Plants are sorted by family.

### Acanthaceae

* Dicliptera longiflora Hayata
* Hygrophila pogonocalyx Hayata
* Kudoacanthus Hosok.
** Kudoacanthus albonervosus Hosok.
* Lepidagathis palinensis S.S.Ying
* Rungia taiwanensis T.Yamaz.
* Strobilanthes chihsinlinensis S.S.Ying
* Strobilanthes formosana S.Moore
* Strobilanthes lanyuensis Seok, C.F.Hsieh & J.Murata
* Strobilanthes longespicata Hayata
* Strobilanthes taiwanensis S.S.Ying

### Actinidiaceae

* Actinidia chinensis var. setosa H.L.Li
* Celosia taitoensis Hayata

### Amaranthaceae

* Amaranthus shengkuangensis S.S.Ying

### Amaryllidaceae

* Allium taiwanianum S.S.Ying

### Apiaceae

* Angelica dahurica var. formosana (H.Boissieu) Yen
* Angelica hohuanshanensis S.S.Ying
* Angelica morrisonicola Hayata
* Angelica tarokoensis Hayata
* Anthriscus taiwanensis S.S.Ying
* Bupleurum kaoi Liu, C.Y.Chao & Chuang
* Chaerophyllum involucratum (Hayata) K.F.Chung
* Chaerophyllum nanhuense (Chih H.Chen & J.C.Wang) K.F.Chung
* Chaerophyllum taiwanianum (Masam.) K.F.Chung
* Cnidium monnieri var. formosanum (Y.Yabe) Kitag.
* Cnidium warburgii H.Wolff
* Conioselinum morrisonense Hayata
* Pimpinella niitakayamensis Hayata
* Pimpinella tagawae M.Hiroe

### Apocynaceae

* Anodendron benthamianum Hemsl.
* Cynanchum lanhsuense T.Yamaz.
* Melodinus angustifolius Hayata
* Trachelospermum tulinense S.S.Ying
* Vincetoxicum insulicola Meve & Liede
* Vincetoxicum lui (Y.H.Tseng & C.T.Chao) Meve & Liede
* Vincetoxicum oshimae (Hayata) Meve & Liede
* Vincetoxicum sui (Y.H.Tseng & C.T.Chao) T.C.Hsu
* Vincetoxicum taiwanense (Hatus.) T.C.Hsu

### Aquifoliaceae

* Ilex arisanensis Yamam.
* Ilex guanwuensis S.S.Ying
* Ilex hayatana Loes.
* Ilex hengchunensis S.S.Ying
* Ilex lonicerifolia Hayata
** Ilex lonicerifolia var. hakkuensis (Yamam.) S.Y.Hu
** Ilex lonicerifolia var. lonicerifolia
** Ilex lonicerifolia var. matsudae (Yamam.) Yamam.
* Ilex matsudae Yamam.
* Ilex nokoensis Hayata
* Ilex parvifolia Hayata
* Ilex rarasanensis Sasaki
* Ilex rubroantheriana S.S.Ying
* Ilex suzukii S.Y.Hu
* Ilex tugitakayamensis Sasaki
* Ilex yunnanensis var. parvifolia (Hayata) S.Y.Hu

### Araceae

* Amorphophallus henryi N.E.Br.
* Amorphophallus hirtus N.E.Br.
* Arisaema consanguineum subsp. kelung-insulare (Hayata) Gusman
* Arisaema formosanum (Hayata) Hayata
* Arisaema guanwuense S.S.Ying
* Arisaema ilanense J.C.Wang
* Arisaema taiwanense J.Murata
** Arisaema taiwanense var. brevipedunculatum J.Murata
** Arisaema taiwanense var. taiwanense
* Arisaema thunbergii subsp. autumnale J.C.Wang, J.Murata & H.Ohashi
* Arum taiwanianum S.S.Ying
* Homalomena kelungensis Hayata
* Rhaphidophora formosana Engl.

### Araliaceae

* Aralia castanopsicola (Hayata) J.Wen – northern & central Taiwan
* Aralia decaisneana Hance
* Dendropanax pellucidopunctatus (Hayata) Kaneh.
* Fatsia polycarpa Hayata
* Hedera rhombea var. formosana (Nakai) H.L.Li
* Hedera siyuanwukouensis S.S.Ying
* Heptapleurum taiwanianum (Nakai) G.M.Plunkett & Lowry
* Hydrocotyle setulosa Hayata
* Sinopanax formosanus (Hayata) H.L.Li

### Arecaceae

* Arenga engleri Becc.
* Calamus beccarii A.J.Hend. – southwestern Taiwan
* Calamus formosanus Becc.
* Pinanga tashiroi Hayata

### Aristolochiaceae

* Aristolochia cucurbitifolia Hayata
* Aristolochia hohuanensis S.S.Ying
* Aristolochia pahsienshanianum (C.T.Lu, C.Lan Yang & J.C.Wang) S.S.Ying
* Aristolochia yujungiana C.T.Lu & J.C.Wang
* Asarum ampulliflorum C.T.Lu & J.C.Wang
* Asarum chatienshanianum C.T.Lu & J.C.Wang – northern Taiwan
* Asarum crassisepalum S.F.Huang, T.H.Hsieh & T.C.Huang
* Asarum hypogynum Hayata
* Asarum macranthum Hook.f. – northern Taiwan
* Asarum pubitessellatum C.T.Lu & J.C.Wang
* Asarum shoukaense S.S.Ying
* Asarum taipingshanianum S.F.Huang, T.H.Hsieh & T.C.Huang
* Asarum tawushanianum C.T.Lu & J.C.Wang - southern Taiwan
* Asarum tungyanshanianum S.S.Ying
* Asarum villisepalum C.T.Lu & J.C.Wang

### Asparagaceae

* Aspidistra attenuata Hayata – central and southern Taiwan
* Aspidistra daibuensis Hayata – southeastern and southern Taiwan
** Aspidistra daibuensis var. daibuensis – southeastern and southern Taiwan
** Aspidistra daibuensis var. longkiauensis C.T.Lu, Ming Jen Yang & J.C.Wang
* Aspidistra longiconnectiva C.T.Lu, K.C.Chuang & J.C.Wang
* Aspidistra mushaensis Hayata – central Taiwan
* Aspidistra shoukaensis S.S.Ying
* Disporopsis shaolinchiensis S.S.Ying
* Heteropolygonatum alte-lobatum (Hayata) Y.H.Tseng, H.Y.Tzeng & C.T.Chao
* Maianthemum formosanum (Hayata) LaFrankie
* Maianthemum harae Y.H.Tseng & C.T.Chao
* Maianthemum shaolinchii S.S.Ying
* Ophiopogon shuangliuensis S.S.Ying
* Peliosanthes kaoi Ohwi – southeastern Taiwan (Taidong Xian)
* Polygonatum arisanense Hayata
** Polygonatum arisanense var. arisanense
** Polygonatum arisanense var. chingshuishanianum (S.S.Ying) C.T.Chao & Y.H.Tseng
** Polygonatum arisanense var. formosanum (Hayata) C.T.Chao & Y.H.Tseng

### Aspleniaceae

* Asplenium cuneatiforme Christ
* Asplenium matsumurae Christ
* Asplenium subtrialatum (Seriz.) Y.H.Chang
* Asplenium × wangii C.M.Kuo (A. bullatum × A. wrightii)
* Asplenium wilfordii var. densum Rosenst.
* Athyrium erythropodum Hayata
* Athyrium leiopodum (Hayata) Tagawa
* Athyrium tripinnatum Tagawa
* Diplazium chioui T.C.Hsu
* Diplazium ketagalaniorum T.C.Hsu
* Diplazium kuoi T.C.Hsu
* Hymenasplenium adiantifrons (Hayata) Viane & S.Y.Dong
* Thelypteris × erubesquirolica W.C.Shieh & J.L.Tsai (T. erubescens × T. esquirolii)
* Thelypteris longipetiolata (K.Iwats.) K.Iwats.
* Woodsia okamotoi Tagawa

### Asteraceae

* Ainsliaea chaochiei S.S.Ying
* Ainsliaea lalashanensis S.S.Ying
* Ainsliaea paucicapitata Hayata
* Anaphalis horaimontana Masam.
* Anaphalis nagasawae Hayata
* Anaphalis transnokoensis Sasaki
* Artemisia kawakamii Hayata
* Artemisia morrisonensis Hayata
* Artemisia niitakayamensis Hayata
* Artemisia oligocarpa Hayata
* Artemisia somae Hayata
** Artemisia somae var. batakensis (Hayata) Kitam.
** Artemisia somae var. somae
* Artemisia tsugitakaensis (Kitam.) Y.Ling & Y.R.Ling
* Aster altaicus var. taitoensis Kitam. - southeastern Taiwan
* Aster chingshuiensis Y.C.Liu & C.H.Ou
* Aster guanwuensis S.S.Ying
* Aster ilanmontanus S.S.Ying
* Aster itsunboshi Kitam.
* Aster kanoi S.W.Chung, W.J.Huang & T.C.Hsu
* Aster morrisonensis Hayata
* Aster oldhamii Hemsl. – northern Taiwan
* Aster ovalifolius Kitam.
* Aster siyuanensis S.S.Ying
* Aster taiwanensis var. taiwanensis
* Aster takasago-montanus Sasaki
* Aster taoshanensis S.S.Ying
* Aster taoyuenensis S.S.Ying
* Blumea chishangensis S.W.Chung, Z.Hao Chen, S.H.Liu & W.J.Huang
* Blumea hsinbaiyangensis S.S.Ying
* Blumea humilis S.S.Ying
* Blumea linearis C.I Peng & W.P.Leu
* Blumea luoshaoensis S.S.Ying
* Carpesium parvicapitulum S.S.Ying
* Carpesium taiwanense S.S.Ying
* Chrysanthemum horaimontanum Masam.
* Chrysanthemum morii Hayata
* Cirsium arisanense Kitam.
* Cirsium chilaishanense S.S.Ying
* Cirsium ferum Kitam.
* Cirsium guanwuense S.S.Ying
* Cirsium nanhutashanense S.S.Ying
* Cirsium pitouchaoense S.S.Ying
* Cirsium suzukii Kitam. – northern Taiwan
* Cirsium taiwanense Y.H.Tseng & Chih Y.Chang
* Cirsium tatakaense Y.H.Tseng, Y.H.Tseng, Chih Y.Chang & C.Y.Chang
* Crepidiastrum hualienianum S.S.Ying
* Crepidiastrum taiwanianum Nakai
* Crepis meifenggensis S.S.Ying
* Erigeron fukuyamae Kitam.
* Erigeron morrisonensis Hayata
* Erigeron taiwanensis S.S.Ying
* Eupatorium amabile Kitam.
* Eupatorium guanyuanense S.S.Ying
* Eupatorium hualienense C.H.Ou, S.W.Chung & C.I Peng
* Eupatorium loshanense S.S.Ying
* Eupatorium tashiroi Hayata
* Gynura formosana Kitam.
* Gynura taitungensis S.S.Ying
* Gynura tungyanshanensis S.S.Ying
* Hieracium morii Hayata
* Hieracium taiwanense S.S.Ying
* Inula taiwanensis S.S.Ying
* Ixeridium calcicola C.I Peng, S.W.Chung & T.C.Hsu
* Ixeridium guanwuense S.S.Ying
* Ixeridium hohuanshanense S.S.Ying
* Ixeridium sandaiolingwaterfallense S.S.Ying
* Ixeridium transnokoense (Sasaki) Pak & Kawano
* Ixeris hopingtunnelensis S.S.Ying
* Jacobaea kuanshanensis (C.I Peng & S.W.Chung) S.S.Ying
* Jacobaea morrisonensis (Hayata) S.S.Ying
* Jacobaea tarokoensis (C.I Peng) S.S.Ying
* Lactuca mansuensis Hayata
* Lapsanastrum takasei (Sasaki) Pak & K.Bremer
* Launaea taiwanensis S.S.Ying
* Leontopodium microphyllum Hayata
* Ligularia kojimae Kitam.
* Melanthera taiwanensis S.S.Ying
* Nemosenecio formosanus (Kitam.) B.Nord.
* Paraprenanthes nanhutashanensis S.S.Ying
* Paraprenanthes shaolinchiensis S.S.Ying
* Paraprenanthes yangtoushanensis S.S.Ying
* Parasenecio morrisonensis Ying Liu, C.I Peng & Q.E.Yang
* Parasenecio nokoensis (Masam. & S.Suzuki) C.I Peng & S.W.Chung
* Parasenecio sylviaensis S.W.Chung & T.C.Hsu
* Pertya simozawae Masam.
* Petasites formosanus Kitam.
* Picris angustifolia subsp. morrisonensis (Hayata) S.S.Ying
* Picris angustifolia subsp. ohwiana (Kitam.) S.S.Ying
* Saussurea glandulosa Kitam.
* Saussurea kanzanensis Kitam.
* Saussurea kiraisiensis Masam.
* Scorzonera taiwanensis S.S.Ying
* Senecio bilushenmulatus S.S.Ying
* Senecio loshanensis S.S.Ying
* Senecio scandens var. crataegifolius (Hayata) Kitam.
* Senecio shaoakoulatus S.S.Ying
* Senecio tulinensis S.S.Ying
* Syneilesis hayatae Kitam.
* Syneilesis subglabrata (Yamam. & Sasaki) Kitam.
* Taraxacum hohuanshanense S.S.Ying
* Tephroseris taitoensis (Hayata) Holub
* Youngia japonica subsp. monticola Koh Nakam. & C.I Peng
* Youngia lalashanensis S.S.Ying
* Youngia macrophylla S.S.Ying

### Balsaminaceae

* Impatiens devolii T.C.Huang
* Impatiens tayemonii Hayata
* Impatiens uniflora Hayata

### Begoniaceae

* Begonia austrotaiwanensis Y.K.Chen & C.I.Peng - southern Taiwan
* Begonia bouffordii C.I Peng – Nantou
* Begonia × buimontana Yamam. (B. palmata × B. taiwaniana)
* Begonia chitoensis Tang S.Liu & M.J.Lai – northern and central Taiwan
* Begonia × chungii C.I Peng & S.M.Ku (B. longifolia × B. palmata)
* Begonia chuyunshanensis C.I Peng & Y.K.Chen – southern Taiwan
* Begonia hohuanensis S.S.Ying
* Begonia lukuana Y.C.Liu & C.H.Ou
* Begonia nantoensis M.J.Lai – Nantou
* Begonia pinglinensis C.I Peng – northern Taiwan
* Begonia ravenii C.I.Peng & Y.K.Chen – western Taiwan
* Begonia shitoushanensis S.S.Ying
* Begonia shoukaensis S.S.Ying
* Begonia × taipeiensis C.I.Peng (B. formosana × B. longifolia) – northern Taiwan
* Begonia taiwaniana Hayata – southern Taiwan
* Begonia tengchiana C.I Peng & Y.K.Chen – south-central Taiwan
* Begonia tungyanshanensis S.S.Ying
* Begonia wutaiana C.I Peng & Y.K.Chen – south-central Taiwan

### Berberidaceae

* Berberis alpicola C.K.Schneid. – Mt. Alishan
* Berberis aristatoserrulata Hayata – central Taiwan
* Berberis brevisepala Hayata – central Taiwan
* Berberis chingshuiensis Shimizu – east-central Taiwan
* Berberis hayatana Mizush. – north-central Taiwan
* Berberis japonica (Thunb.) Spreng.
* Berberis kawakamii Hayata – central Taiwan
* Berberis mingetsensis Hayata – west-central Taiwan
* Berberis morii Harber & C.C.Yu – eastern Taiwan
* Berberis morrisonensis Hayata
* Berberis nantoensis C.K.Schneid. – northern and north-central Taiwan
* Berberis pengii C.C.Yu & K.F.Chung – southern Taiwan
* Berberis ravenii C.C.Yu & K.F.Chung – southern Taiwan
* Berberis schaaliae C.C.Yu & K.F.Chung – eastern Taiwan
* Berberis tarokoensis S.Y.Lu & Yuen P.Yang – north-central Taiwan

### Betulaceae

* Alnus formosana (Burkill) Makino
* Alnus henryi C.K.Schneid.
* Carpinus hebestroma Yamam. – Hualien Xian
* Carpinus kawakamii var. minutiserrata (Hayata) S.S.Ying
* Carpinus rankanensis Hayata
** Carpinus rankanensis var. mutsudae Yamam.

### Boraginaceae

* Cynoglossum alpestre Ohwi – above 2500 m elevation
* Ehretia lengshuikengensis S.S.Ying
* Heliotropium formosanum I.M.Johnst
* Thyrocarpus cuifengensis S.S.Ying
* Trichodesma calycosum var. formosanum (Matsum.) I.M.Johnst.
* Trigonotis formosana var. elevatovenosa (Hayata) S.D.Shen & J.C.Wang – northern Taiwan
* Trigonotis nankotaizanensis (Sasaki) Masam. & Ohwi

### Brassicaceae

* Arabis piluchiensis S.S.Ying
* Arabis shengkuangshanensis S.S.Ying
* Arabis taihumilis S.S.Ying
* Barbarea taiwaniana Ohwi – northern Taiwan
* Brassica taiwanensis S.S.Ying
* Draba sekiyana Ohwi – Taiwan mountains
* Thismia huangii P.Y.Jiang & T.H.Hsieh – northwestern Taiwan
* Thismia taiwanensis Sheng Z.Yang, R.M.K.Saunders & C.J.Hsu – south-central Taiwan (Gaoxiong)

### Buxaceae

* Buxus sinica var. intermedia (Hatus.) M.Cheng
* Sarcococca taiwaniana J.M.H.Shaw, Wynn-Jones & T.Y.A.Yang

### Campanulaceae

* Adenophora morrisonensis Hayata
** Adenophora morrisonensis subsp. morrisonensis
** Adenophora morrisonensis subsp. uehatae (Yamam.) Lammers
* Adenophora taiwaniana S.S.Ying
* Codonopsis kawakamii Hayata – central Taiwan
* Wahlenbergia taiwaniana S.S.Ying

### Caprifoliaceae

* Lonicera kawakamii (Hayata) Masam.
* Lonicera taiwanensis S.S.Ying
* Lonicera tulinensis S.S.Ying
* Patrinia glabrifolia Yamam. & Sasaki – central and eastern Taiwan
* Scabiosa lacerifolia Hayata
* Valeriana hsui M.J.Jung
* Valeriana kawakamii Hayata
* Valeriana siyuaniana S.S.Ying

### Caryophyllaceae

* Arenaria fulungensis S.S.Ying
* Arenaria siyuanakouensis S.S.Ying
* Arenaria taiwanensis S.S.Ying
* Cerastium morrisonense Hayata
* Cerastium nanhutashanense S.S.Ying
* Cerastium parvipetalum Hosok. – southern Taiwan
* Cerastium subpilosum Hayata – central Taiwan
* Cerastium takasagomontanum Masam. – central Taiwan
* Dianthus palinensis S.S.Ying – Taoyuan Xian: Bali
* Dianthus pygmaeus Hayata
* Dianthus taoshanensis S.S.Ying
* Nubelaria arisanensis (Hayata) M.T.Sharples & E.A.Tripp
* Silene morrisonmontana (Hayata) Ohwi & H.Ohashi
** Silene morrisonmontana var. glabella (Ohwi) Ohwi & H.Ohashi – northern Taiwan
** Silene morrisonmontana var. morrisonmontana
* Silene ohwii T.C.Hsu, C.K.Liao & S.W.Chung northern and central Taiwan
* Spergularia hohuanshanensis S.S.Ying
* Stellaria taiwanensis S.S.Ying

### Celastraceae

* Euonymus spraguei Hayata
* Euonymus wulinensis S.S.Ying
* Glyptopetalum pallidifolium (Hayata) Q.R.Liu & S.Y.Meng

### Clusiaceae

* Garcinia linii C.E.Chang – eastern Taiwan

### Colchicaceae

* Disporum cantoniense var. kawakamii (Hayata) H.Hara
* Disporum kawakamii Hayata
* Disporum sessile var. intermedium (H.Hara) Y.H.Tseng & C.T.Chao – central Taiwan
* Disporum shimadae Hayata – northern Taiwan

### Commelinaceae

* Commelina bicaeruloflora S.S.Ying
* Cyanotis kawakamii Hayata – southern Taiwan

### Convolvulaceae

* Argyreia formosana Ishig. ex T.Yamaz. – southern Taiwan
* Ipomoea fangliaoensis S.S.Ying
* Ipomoea taiwanensis S.S.Ying

### Crassulaceae

* Crassula nanshanchunensis (S.S.Ying) S.S.Ying
* Kalanchoe tachingshuii S.S.Ying
* Kalanchoe tashiroi Yamam. – southeastern Taiwan
* Phedimus subcapitatum (Hayata) S.S.Ying
* Sedum actinocarpum Yamam.
* Sedum arisanense Yamam.
* Sedum brachyrhinchum Yamam.
* Sedum cirenianum S.S.Ying
* Sedum erythrospermum subsp. erythrospermum
* Sedum kwanwuense H.W.Lin, J.C.Wang & C.T.Lu
* Sedum microsepalum Hayata – north-central Taiwan
* Sedum morrisonense Hayata
* Sedum nokoense Yamam.
* Sedum parviflorum S.S.Ying
* Sedum parvisepalum subsp. parvisepalum – central Taiwan
* Sedum sasakii Hayata – northern Taiwan
* Sedum sekiteiense Yamam. – northern Taiwan
* Sedum shaoakouense S.S.Ying
* Sedum shengkuangense S.S.Ying
* Sedum tachingshuianum S.S.Ying
* Sedum taiwanalpinum H.W.Lin, J.C.Wang & C.T.Lu
* Sedum taiwanianum S.S.Ying
* Sedum tarokoense H.W.Lin & J.C.Wang – eastern Taiwan
* Sedum triangulisepalum T.S.Liu & N.J.Chung ex T.C.Hsu & S.W.Chung
* Sinocrassula parvifoliana S.S.Ying
* Sinocrassula shaolinchiana S.S.Ying
* Sinocrassula taiwaniana S.S.Ying

### Cucurbitaceae

* Sinobaijiania taiwaniana (Hayata) C.Jeffrey & W.J.de Wilde
* Trichosanthes homophylla Hayata
* Trichosanthes taiwanensis S.S.Ying

### Cupressaceae

* Calocedrus formosana (Florin) Florin – northern and central Taiwan
* Chamaecyparis formosensis Matsum. – northern and central Taiwan
* Chamaecyparis obtusa var. formosana (Hayata) Hayata – northern and central Taiwan
* Juniperus morrisonicola Hayata
* Juniperus tairukouensis S.S.Ying
* Juniperus tsukusiensis var. taiwanensis (R.P.Adams & C.F.Hsieh) R.P.Adams – Mt. Chingshui

### Cyatheaceae

* Cibotium taiwanense C.M.Kuo

### Cyperaceae

* Carex ayako-maedae T.Koyama
* Carex caucasica subsp. jisaburo-ohwiana (T.Koyama) T.Koyama
* Carex dissitiflora subsp. taiwanensis (Ohwi) T.Koyama
* Carex dolichostachya subsp. trichosperma (Ohwi) T.Koyama – Mt. Alishan
* Carex fulvorubescens subsp. fulvorubescens
* Carex gentilis var. nakaharae (Hayata) T.Koyama
* Carex morii Hayata
* Carex orthostemon Hayata
* Carex urelytra Ohwi
* Fimbristylis shimadana Ohwi
* Fimbristylis subinclinata T.Koyama – eastern Taiwan

### Daphniphyllaceae

* Daphniphyllum × lanyuense (T.C.Huang) M.S.Tang, S.H.Liu & Yuen P.Yang (D. macropodum × D. pentandrum) – Lan Yü

### Dioscoreaceae

* Dioscorea formosana R.Knuth

### Ebenaceae

* Diospyros fengchangensis S.Y.Lu
* Diospyros kotoensis T.Yamaz. – Lan Yü

### Elaeagnaceae

* Elaeagnus darenensis S.S.Ying
* Elaeagnus formosana Nakai
* Elaeagnus formosensis Hatus. – southern Taiwan
* Elaeagnus grandifolia Hayata – central Taiwan
* Elaeagnus tarokoensis S.Y.Lu & Yuen P.Yang
* Elaeagnus thunbergii Servett.

### Elaeocarpaceae

* Elaeocarpus decipiens var. changii Y.Tang – southern Taiwan
* Elaeocarpus hayatae Kaneh. & Sasaki – southern Taiwan including Lan Yü

### Ericaceae

* Chimaphila monticola subsp. taiwaniana (Masam.) Hid.Takah.
* Gaultheria taiwaniana S.S.Ying – central Taiwan
* Pyrola alboreticulata Hayata
* Pyrola morrisonensis (Hayata) Hayata
* Rhododendron breviperulatum Hayata – northern and eastern Taiwan
* Rhododendron chilanshanense Kurash. – northern Taiwan (Mt. Chilan)
* Rhododendron chiliangense S.S.Ying
* Rhododendron formosanum Hemsl. – southern Taiwan
* Rhododendron huanshanense S.S.Ying
* Rhododendron hyperythrum Hayata
* †Rhododendron kanehirae E.H.Wilson – northern Taiwan (Peishi River). Last recorded in 1984
* Rhododendron kawakamii Hayata
* Rhododendron lasiostylum Hayata – central Taiwan
* Rhododendron longiperulatum Hayata – southern Taiwan
* Rhododendron morii Hayata - central Taiwan
* Rhododendron nakaharae Hayata – northern Taiwan
* Rhododendron nantouense S.S.Ying
* Rhododendron noriakianum T.Suzuki – northern and central Taiwan
* Rhododendron oldhamii Maxim.
* Rhododendron pachysanthum Hayata – central Taiwan
* Rhododendron pseudochrysanthum Hayata – central Taiwan
* Rhododendron rubropilosum Hayata – central Taiwan
** Rhododendron rubropilosum var. grandiflorum T.Yamaz. – Nantou
** Rhododendron rubropilosum var. rubropilosum – central Taiwan
* Rhododendron shaoakouense S.S.Ying
* Rhododendron sikayotaizanense Masam.
* Rhododendron taiwanalpinum Ohwi – central Taiwan
* Vaccinium delavayi subsp. merrillianum (Hayata) R.C.Fang
* Vaccinium dunalianum var. caudatifolium (Hayata) H.L.Li
* Vaccinium japonicum var. lasiostemon Hayata
* Vaccinium kengii C.E.Chang – northern and central Taiwan
* Vaccinium wrightii var. formosanum (Hayata) H.L.Li – eastern Taiwan

### Euphorbiaceae

* Acalypha eastmostpointensis S.S.Ying
* Acalypha matsudae Hayata – Hengchun Peninsula
* Euphorbia garanbiensis Hayata – southern Taiwan
* Euphorbia hsinchuensis (S.C.Lin & S.M.Chaw) C.Y.Wu & J.S.Ma – Taiwan (Xinzhu)
* Euphorbia taihsiensis (Chaw & Koutnik) Oudejans – western Taiwan
* Euphorbia tarokoensis Hayata – eastern Taiwan (Hualien)
* Euphorbia tzitanshaniana S.S.Ying
* Excoecaria formosana var. formosana
* Excoecaria kawakamii Hayata – southern Taiwan including Lan Yü
* Mallotus paniculatus var. formosanus (Hayata) Hurus.

### Fabaceae

* Astragalus nankotaizanensis Sasaki
* Astragalus nokoensis Sasaki – central Taiwan
* Bauhinia longiracemosa Hayata
* Crotalaria similis Hemsl. – Hengchun Peninsula
* Dendrolobium dispermum (Hayata) Schindl.
* Derris lasiantha Hayata
* Derris laxiflora Benth.
* Dumasia villosa subsp. bicolor (Hayata) H.Ohashi & Tateishi
* Glycine dolichocarpa Tateishi & H.Ohashi
* Glycine max subsp. formosana (Hosok.) Tateishi & H.Ohashi – northern and central Taiwan
* Hylodesmum taiwanianum S.S.Ying
* Indigofera byobiensis Hosok.
* Indigofera hopingensis S.S.Ying
* Indigofera ramulosissima Hosok.
* Indigofera taiwaniana T.C.Huang & M.J.Wu
* Maackia taiwanensis Hoshi & H.Ohashi
* Millettia pulchra var. microphylla Dunn
* Mucuna gigantea subsp. tashiroi (Hayata) H.Ohashi & Tateishi
* Ormosia formosana Kaneh.
* Ormosia hengchuniana T.C.Huang, S.F.Huang & K.C.Yang
* Smithia yehii C.M.Wang, Chih Y.Chang & Y.H.Tseng
* Sohmaea gracillima (Hemsl.) H.Ohashi & K.Ohashi – southern Taiwan
* Tephrosia ionophlebia Hayata
* Tephrosia purpurea var. glabra Hosok.
* Zornia intecta Mohlenbr.

### Fagaceae

* Fagus hayatae Palib. ex Hayata – northern Taiwan
* Lithocarpus dodonaeifolius (Hayata) Hayata
* Lithocarpus formosanus (Skan) Hayata
* Lithocarpus kawakamii (Hayata) Hayata
* Lithocarpus lepidocarpus (Hayata) Hayata – central and southern Taiwan
* Lithocarpus nantoensis (Hayata) Hayata – central and southern Taiwan
* Lithocarpus shinsuiensis Hayata & Kaneh. – southern Taiwan
* Quercus hypophaea Hayata
* Quercus liaoi C.F.Shen
* Quercus longinux Hayata
* Quercus morii Hayata
* Quercus spinosa subsp. miyabei (Hayata) A.Camus – central Taiwan
* Quercus stenophylloides Hayata – central Taiwan
* Quercus tarokoensis Hayata – eastern Taiwan
* Quercus tatakaensis Tomiya

### Gentianaceae

* Gentiana arisanensis Hayata
* Gentiana bambuseti T.Y.Hsieh, T.C.Hsu, S.M.Ku & C.I Peng – central Taiwan
* Gentiana davidi var. formosana (Hayata) T.N.Ho
* Gentiana flavomaculata Hayata
** Gentiana flavomaculata subsp. flavomaculata
** Gentiana flavomaculata subsp. tatakensis (Masam.) Halda – central Taiwan
* Gentiana kaohsiungensis Chih H.Chen & J.C.Wang
* Gentiana scabrida subsp. horaimontana (Masam.) Halda – central Taiwan
* Gentiana scabrida subsp. itzershanensis (T.S.Liu & C.C.Kuo) Halda – central Taiwan
* Gentiana scabrida subsp. scabrida
* Gentiana taiwanialbiflora S.S.Ying
* Gentiana taiwanica T.N.Ho
* Gentiana tarokoensis Chih H.Chen & J.C.Wang
* Gentiana zollingeri subsp. tentyoensis (Masam.) Halda – eastern Taiwan
* Lomatogonium chilaiensis Chih H.Chen & J.C.Wang – Mt. Chilaishan
* Swertia arisanensis Hayata – central and eastern Taiwan
* Swertia changii Sheng Z.Yang – central Taiwan
* Swertia tozanensis Hayata
* Tripterospermum alutaceofolium (T.S.Liu & C.C.Kuo) J.Murata – northern Taiwan
* Tripterospermum cordifolium (Yamam.) Satake
* Tripterospermum guanwuense S.S.Ying
* Tripterospermum hualienense T.C.Hsu & S.W.Chung
* Tripterospermum lanceolatum (Hayata) H.Hara ex Satake
* Tripterospermum lilungshanense Chih H.Chen & J.C.Wang – south-central Taiwan
* Tripterospermum microphyllum Harry Sm.
* Tripterospermum shaolinchianum S.S.Ying
* Tripterospermum taiwanense (Masam.) Satake – central and southern Taiwan

### Geraniaceae

* Geranium hayatanum Ohwi
* Geranium suzukii Masam.

### Gesneriaceae

* Lysionotus pauciflorus var. ikedae (Hatus.) W.T.Wang – Lan Yü
* Lysionotus tairukouensis S.S.Ying
* Rhynchotechum brevipedunculatum J.C.Wang
* Rhynchotechum lalashanense S.S.Ying
* Rhynchotechum uniflorum S.S.Ying
* Whytockia sasakii (Hayata) B.L.Burtt

### Gleicheniaceae

* Dicranopteris tetraphylla (Rosenst.) C.M.Kuo

### Grossulariaceae

* Ribes formosanum Hayata

### Hydrangeaceae

* Deutzia taiwanensis (Maxim.) C.K.Schneid. – northern Taiwan
* Hydrangea lalashanensis S.S.Ying
* Hydrangea longifolia Hayata
* Hydrangea pingtungensis S.S.Ying
* Hydrangea taiwaniana Y.C.Liu & F.Y.Lu – central Taiwan

### Hymenophyllaceae

* Hymenophyllum alishanense De Vol
* Hymenophyllum chamaecyparicola T.C.Hsu & Z.X.Chang
* Hymenophyllum devolii M.J.Lai
* Hymenophyllum exquisitum T.C.Hsu & Y.S.Chao
* Hymenophyllum okadae Masam.
* Hymenophyllum parallelocarpum Hayata
* Hymenophyllum semialatum T.C.Hsu – Mt. Tahan
* Hymenophyllum taiwanense (Tagawa) C.V.Morton

### Hypericaceae

* Hypericum eastmostianum S.S.Ying
* Hypericum formosanum Maxim. – northern Taiwan
* Hypericum geminiflorum subsp. simplicistylum (Hayata) N.Robson – north-central and central Taiwan
* Hypericum gouanyuanianum S.S.Ying
* Hypericum lalashanense S.S.Ying
* Hypericum nagasawae Hayata – north-central and central Taiwan
* Hypericum nakamurae (Masam.) N.Robson – east-northeastern Taiwan (Hualian)
* Hypericum nokoense Ohwi east-central Taiwan
* Hypericum subalatum Hayata – northern and northeastern Taiwan

### Iridaceae

* Iris formosana Ohwi – northeastern Taiwan
* Iris nantouensis S.S.Ying – central Taiwan

### Isoetaceae

* Isoetes taiwanensis De Vol
** Isoetes taiwanensis var. kinmenensis F.Y.Lu, H.H.Chen & Y.L.Hsueh
** Isoetes taiwanensis var. taiwanensis

### Iteaceae

* Itea parviflora Hemsl.

### Juncaceae

* Juncus kuohii M.J.Jung
* Luzula formosana Ohwi – central Taiwan
* Luzula taiwaniana Satake

### Lamiaceae

* Ajuga rubrobracteosa S.S.Ying
* Callicarpa hengchunensis S.S.Ying
* Callicarpa hypoleucophylla T.P.Lin & J.L.Wang – southern Taiwan
* Callicarpa lalashanensis S.S.Ying
* Callicarpa pilosissima Maxim.
* Callicarpa randaiensis Hayata
* Callicarpa remotiflora T.P.Lin & J.L.Wang – Hengchun Peninsula
* Callicarpa remotiserrulata Hayata – Hengchun Peninsula
* Callicarpa rubrocarpa S.S.Ying
* Callicarpa tikusikensis Masam. – northern Taiwan
* Callicarpa tungyanensis S.S.Ying
* Clerodendrum ohwii Kaneh. & Hatus.
* Clinopodium cirenianum S.S.Ying
* Clinopodium cuifengense S.S.Ying
* Clinopodium laxiflorum (Hayata) K.Mori
* Clinopodium loshanense S.S.Ying
* Clinopodium shaofengkouensis S.S.Ying
* Clinopodium wulinianum S.S.Ying
* Clinopodium wutaianum S.S.Ying
* Collinsonia macrobracteata (Masam.) Harley
* Comanthosphace formosana Ohwi
* Elsholtzia oldhamii Hemsl.
* Elsholtzia taiwanensis S.S.Ying
* Lamium taiwanense S.S.Ying
* Paraphlomis cauliflora S.S.Ying
* Paraphlomis parviflora C.Y.Wu & H.W.Li
* Paraphlomis tomentosocapitata Yamam.
* Platostoma taiwanense S.S.Ying
* Pogostemon formosanus Oliv.
* Pogostemon monticola T.C.Hsu, S.W.Chung, S.H.Liu & W.J.Huang
* Salvia hayatae Makino ex Hayata
** Salvia hayatae var. hayatae
** Salvia hayatae var. pinnata (Hayata) C.Y.Wu
* Salvia japonica var. formosana Murata – northern Taiwan
* Salvia muratae T.Yamaz.
* Salvia shaofengkouensis S.S.Ying
* Salvia siyuanensis S.S.Ying
* Scutellaria hsiehii T.H.Hsieh
* Scutellaria lilungensis S.S.Ying
* Scutellaria playfairii Kudô
** Scutellaria playfairii var. playfairii
** Scutellaria playfairii var. procumbens (Ohwi) C.Y.Wu & H.W.Li
* Scutellaria taiwanensis C.Y.Wu – Ali Shan
* Scutellaria tarokoensis T.Yamaz.
* Suzukia shikikunensis Kudô – central and eastern Taiwan
* Teucrium guanwuense S.S.Ying
* Teucrium taiwanianum T.H.Hsieh & T.C.Huang
* Teucrium taoshanense S.S.Ying

### Lardizabalaceae

* Stauntonia hengchunensis S.S.Ying
* Stauntonia purpurea Y.C.Liu & F.Y.Lu – central Taiwan

### Lauraceae

* Actinodaphne mushaensis (Hayata) Hayata
* Camphora kanahirae (Hayata) K.F.Chung & C.L.Hsieh
* Camphora officinarum var. nominale (Hatus. & Hayata) K.F.Chung & C.L.Hsieh – eastern and southern Taiwan
* Cinnamomum chingchuanium S.S.Ying
* Cinnamomum insularimontanum Hayata
* Cinnamomum kotoense Kaneh. & Sasaki – Lan Yü
* Cinnamomum osmophloeum Kaneh. – northern and central Taiwan
* Cinnamomum reticulatum Hayata
* Lindera akoensis Hayata
* Litsea akoensis Hayata
** Litsea akoensis var. akoensis
** Litsea akoensis var. sasakii (Kamik.) J.C.Liao
* Litsea hayatae Kaneh.
* Litsea hypophaea Hayata
* Litsea morrisonensis Hayata
* Machilus konishii Hayata – central and southern Taiwan
* Machilus obovatifolius (Hayata) Kaneh. & Sasaki – southern Taiwan
** Machilus obovatifolius var. obovatifolius – southern Taiwan
** Machilus obovatifolius var. taiwuensis S.Y.Lu & T.T.Chen – southeastern Taiwan
* Machilus zuihoensis Hayata
** Machilus zuihoensis var. mushaensis (F.Y.Lu) Y.C.Liu
** Machilus zuihoensis var. zuihoensis
* Neolitsea acuminatissima (Hayata) Kaneh. & Sasaki
* Neolitsea buisanensis f. sutsuoensis J.C.Liao – southern Taiwan
* Neolitsea daibuensis Kamik. – southern Taiwan
* Neolitsea hiiranensis Tang S.Liu & J.C.Liao – southern Taiwan
* Neolitsea parvigemma (Hayata) Kaneh. & Sasaki – south-central Taiwan
* Neolitsea variabillima (Hayata) Kaneh. & Sasaki – central Taiwan
* Sassafras randaiense (Hayata) Rehder – central and southern Taiwan

### Liliaceae

* Lilium formosanum A.Wallace
* Lilium lalashanense S.S.Ying
* Lilium linearifolianum S.S.Ying
* Lilium longiflorum var. scabrum Masam.
* Lilium × shimenianum S.S.Ying
* Tricyrtis bilushenmulata S.S.Ying
* Tricyrtis formosana var. glandosa (T.Shimizu) T.S.Liu & S.S.Ying – northeastern and central Taiwan
* Tricyrtis lasiocarpa Matsum. – western and southern Taiwan
* Tricyrtis suzukii Masam. – northeastern Taiwan
* Tricyrtis × tachingshuii S.S.Ying
* Tricyrtis uniflora S.S.Ying

### Linderniaceae

* Lindernia sandaiolingensis S.S.Ying
* Vandellia scutellariiformis (T.Yamaz.) T.Yamaz. – Tainan Xian

### Loranthaceae

* Loranthus kaoi (J.M.Chao) H.S.Kiu
* Scurrula phoebe-formosanae (Hayata) Danser
* Taxillus limprichtii var. ritozanensis (Hayata) F.Y.Lu & C.H.Ou
* Taxillus liquidambaricola var. liquidambaricola
* Taxillus nigrans var. longifolius (S.T.Chiu) F.Y.Lu & C.H.Ou
* Taxillus pseudochinensis (Yamam.) Danser – southern Taiwan
* Taxillus theifer (Hayata) H.S.Kiu
* Taxillus tsaii S.T.Chiu – southern Taiwan

### Lycopodiaceae

* Huperzia changii (T.Y.Hsieh) Ralf Knapp – Last recorded in 2010
* Huperzia myriophyllifolia (Hayata) Holub
* Lycopodium yueshanense C.M.Kuo

### Lythraceae

* Rotala taiwaniana Y.C.Liu & F.Y.Lu – eastern Taiwan

### Magnoliaceae

* Magnolia kachirachirai (Kaneh. & Yamam.) Dandy – southeastern Taiwan

### Malvaceae

* Corchorus aestuans var. brevicaulis (Hosok.) T.S.Liu & H.C.Lo
* Hibiscus indicus var. integrilobus (S.Y.Hu) K.M.Feng – southern Taiwan (Hengchun)
* Hibiscus taiwanensis S.Y.Hu – Alishan
* Melochia taiwaniana S.S.Ying
* Sida austrotaiwaniana S.S.Ying

### Marrataceae

* Angiopteris × itoi (Shieh) J.M.Camus (A. lygodiifolia × A. somae)

### Mazaceae

* Mazus alpinus Masam.
* Mazus fauriei Bonati – northern Taiwan
* Mazus lalashanensis S.S.Ying
* Mazus somggangensis S.S.Ying
* Mazus tainanensis T.H.Hsieh – Tainan city
* Mazus uniflorus S.S.Ying

### Melanthiaceae

* Helonias umbellata (Baker) N.Tanaka
* Paris taiwanensis S.S.Ying
* Trillium taiwanense S.S.Ying – eastern Taiwan
* Veratrum formosanum O.Loes.

### Melastomataceae

* Bredia dulanica C.L.Yeh, S.W.Chung & T.C.Hsu
* Bredia hirsuta var. scandens Ito & Matsum.
* Bredia oldhamii Hook.f.
* Medinilla formosana Hayata
* Medinilla hayatana H.Keng – Lan Yü
* Melastoma kudoi Sasaki – central Taiwan
* Melastoma scaberrimum (Hayata) Yuen P.Yang & H.Y.Liu
* Memecylon pendulum Chih C.Wang, Y.H.Tseng, Y.T.Chen & Kun C.Chang
* Tashiroea laisherana (C.L.Yeh & C.R.Yeh) R.C.Zhou & Ying Liu

### Meliaceae

* Aglaia taiwaniana S.S.Ying

### Menispermaceae

* Cocculus taiwanianus S.S.Ying
* Cyclea ochiaiana (Yamam.) S.F.Huang & T.C.Huang
* Paratinospora dentata (Diels) Wei Wang
* Stephania merrillii Diels

### Mitrastemonaceae

* Mitrastemon yamamotoi var. kanehirae (Yamam.) Makino

### Moraceae

* Ficus tannoensis Hayata – southern Taiwan
* Ficus vaccinioides Hemsl. & King – southern Taiwan

### Musaceae

* Musa × formobisiana H.L.Chiu, C.T.Shii & T.Y.A.Yang (M. balbisiana × M. itinerans var. formosana)
* Musa insularimontana Hayata
* Musa itinerans var. chiumei H.L.Chiu, C.T.Shii & T.Y.A.Yang
* Musa itinerans var. formosana (Warb.) Häkkinen & C.L.Yeh
* Musa itinerans var. kavalanensis H.L.Chiu, C.T.Shii & T.Y.A.Yang
* Musa yamiensis C.L.Yeh & J.H.Chen

### Myrtaceae

* Syzygium densinervium var. insulare C.E.Chang – Hengchun Peninsula, Lü Dao, and Lan Yü
* Syzygium euphlebium (Hayata) Mori – Hengchun Peninsula
* Syzygium formosanum (Hayata) K.Mori
* Syzygium kusukusuense (Hayata) Mori – Hengchun Peninsula
* Syzygium taiwanicum H.T.Chang & R.H.Miao – Lan Yu, Pengjia Yu

### Nyctaginaceae

* Boerhavia hualienensis Shih H.Chen & M.J.Wu – eastern Taiwan

### Oleaceae

* Ligustrum morrisonense Kaneh. & Sasaki
* Osmanthus kaoi (T.S.Liu & J.C.Liao) S.Y.Lu
* Osmanthus lanceolatus Hayata

### Onagraceae

* Circaea cireniana S.S.Ying
* Circaea hsuehshanensis S.S.Ying
* Circaea lalashanensis S.S.Ying
* Epilobium hohuanense S.S.Ying
* Epilobium nanhualpinum S.S.Ying
* Epilobium nankotaizanense Yamam.
* Epilobium pengii C.J.Chen, Hoch & P.H.Raven
* Epilobium taiwanianum C.J.Chen, Hoch & P.H.Raven
* Epilobium tulinianum S.S.Ying

### Orchidaceae

* Agrostophyllum formosanum Rolfe – southern Taiwan
* Anoectochilus lalashanensis S.S.Ying
* Anoectochilus semiresupinatus T.C.Hsu & S.W.Chung
* Aphyllorchis montana var. membranacea T.C.Hsu
* Aphyllorchis montana f. pingtungensis T.P.Lin
* Aphyllorchis montana var. rotundatipetala (C.S.Leou, S.K.Yu & C.T.Lee) T.P.Lin
* Appendicula reflexa var. kotoensis (Hayata) T.P.Lin – Lan Yü
* Bulbophyllum albociliatum (Tang S.Liu & H.Y.Su) K.Nakaj.
** Bulbophyllum albociliatum var. albociliatum – central and southern Taiwan
** Bulbophyllum albociliatum var. remotifolium (Fukuy.) T.P.Lin – Taiwan (Hualien)
** Bulbophyllum albociliatum var. shanlinshiense T.P.Lin & Y.N.Chang – Taiwan (Nantou)
** Bulbophyllum albociliatum var. weiminianum T.P.Lin & Kuo Huang – southern Taiwan
* Bulbophyllum brevipedunculatum T.C.Hsu & S.W.Chung – eastern Taiwan
* Bulbophyllum cryptomeriicola T.P.Lin & S.K.Yu
* Bulbophyllum fimbriperianthium W.M.Lin, Kuo Huang & T.P.Lin – southern Taiwan
* Bulbophyllum flaviflorum (Tang, S.Liu & H.Y.Su) Seidenf. – central and southern Taiwan
* Bulbophyllum insulsoides Seidenf. – central and southern Taiwan
* Bulbophyllum karenkoensis T.P.Lin
** Bulbophyllum karenkoensis var. calvum (T.P.Lin & W.M.Lin) T.P.Lin
** Bulbophyllum karenkoensis var. karenkoensis
** Bulbophyllum karenkoensis var. puniceum (T.P.Lin & Y.N.Chang) T.P.Lin
* Bulbophyllum kuanwuense S.W.Chung & T.C.Hsu – southern Taiwan
* Bulbophyllum linearibractium S.S.Ying
* Bulbophyllum maxi W.M.Lin & T.P.Lin
* Bulbophyllum × omerumbellatum T.P.Lin (B. omerandrum × B. umbellatum)
* Bulbophyllum pingtungense S.S.Ying & S.C.Chen – southern Taiwan (east Henchun Peninsula)
* Bulbophyllum sasakii (Hayata) J.J.Verm.
* Bulbophyllum setaceum T.P.Lin
** Bulbophyllum setaceum var. confragosum (T.P.Lin & Y.N.Chang) T.P.Lin
** Bulbophyllum setaceum var. setaceum – central Taiwan
* Bulbophyllum somae Hayata – northern Taiwan
* Bulbophyllum taiwanense (Fukuy.) K.Nakaj. – southern Taiwan
* Bulbophyllum tenuislinguae T.P.Lin & Shu H.Wu
* Bulbophyllum tokioi Fukuy. – northern and central Taiwan
* Calanthe arcuata subsp. caudatilabella (Hayata) T.P.Lin – southern Taiwan
* Calanthe arisanensis Hayata
* Calanthe dolichopoda Fukuy.
* Calanthe formosana Rolfe
* Calanthe × hsinchuensis Y.I Lee (C. arisanensis × C. striata)
* Cheirostylis nantouensis T.P.Lin
* Cheirostylis pusilla var. simplex T.P.Lin
* Cheirostylis tabiyahanensis (Hayata) N.Pearce & P.J.Cribb – southeastern Taiwan (Mt. Ayushan)
* Cheirostylis tortilacinia var. rubrifolia (T.P.Lin & W.M.Lin) T.P.Lin – southern Taiwan
* Cheirostylis tortilacinia var. wutaiensis T.P.Lin
* Chiloschista segawae (Masam.) Masam. & Fukuy. – south-central Taiwan
* Corybas puniceus T.P.Lin & W.M.Lin – Yunlin
* Corybas taiwanensis T.P.Lin & S.Y.Leu – northern Taiwan (Taoyuen)
* Crepidium × cordilabium T.P.Lin (C. matsudae × C. ophrydis)
* Crepidium roohutuense (Fukuy.) T.C.Hsu – southern Taiwan
* Cymbidium formosanum Hayata
* Cypripedium formosanum Hayata – central Taiwan
* Cypripedium segawae Masam. – east-central Taiwan
* Cypripedium taiwanalpinum Y.I Lee
* Cyrtosia taiwanica K.H.Wang & T.P.Lin
* Dendrobium furcatopedicellatum Hayata – central and southern Taiwan
* Dendrobium leptocladum Hayata – central and southern Taiwan
* Dendrobium sanseiense Hayata
* Dendrobium somae Hayata – eastern and southern Taiwan
* Dienia shuicae (S.S.Ying) T.P.Lin
* Epipactis fascicularis T.P.Lin
* Epipactis ohwii Fukuy. – central Taiwan
* Epipogium kentingense T.P.Lin & Shu H.Wu
* Epipogium lalashanense S.S.Ying
* Epipogium meridianum T.P.Lin
* Epipogium taiwanense T.C.Hsu
* Erythrodes aggregata (T.P.Lin & W.M.Lin) T.P.Lin
* Erythrodes chinensis var. triantherae (C.L.Yeh & C.S.Leou) T.P.Lin – Lan Yü
* Eulophia brachycentra Hayata – southern Taiwan
* Eulophia segawae Fukuy. – southeastern Taiwan
* Gastrochilus deltoglossus T.C.Hsu, S.I Hsieh, J.H.Wu & H.C.Hung
* Gastrochilus guanwuensis S.S.Ying
* Gastrochilus × hsuehshanensis T.P.Lin & S.K.Yu – (G. formosanus × G. rantabunensis)
* Gastrochilus linii Ormerod – central Taiwan
* Gastrochilus matsudae Hayata – southern Taiwan
** Gastrochilus matsudae var. hoi (T.P.Lin) T.C.Hsu
** Gastrochilus matsudae var. matsudae S. Taiwan (Mt. Tawushan)
* Gastrochilus raraensis Fukuy.
* Gastrochilus shaolinchianus S.S.Ying
* Gastrochilus somae (Hayata) Hayata
* Gastrochilus yehii S.I Hsieh, C.T.Lee & J.H.Wu
* Gastrodia appendiculata C.S.Leou & N.J.Chung – central Taiwan
* Gastrodia confusoides T.C.Hsu, S.W.Chung & C.M.Kuo
* Gastrodia flavilabella S.S.Ying – central Taiwan
* Gastrodia kaohsiungensis T.P.Lin
* Gastrodia leoui T.C.Hsu & C.M.Kuo
* Gastrodia leucochila T.C.Hsu & Z.H.Chen
* Gastrodia nantoensis T.C.Hsu & C.M.Kuo ex T.P.Lin
* Gastrodia rubinea T.P.Lin
* Gastrodia sui C.S.Leou, T.C.Hsu & C.R.Yeh
* Goodyera daibuzanensis Yamam.
* Goodyera maculata T.P.Lin
* Goodyera yamiana Fukuy. – Lu Dao
* Habenaria alishanensis T.P.Lin & D.M.Huang
* Habenaria longiracema Fukuy. – central and southern Taiwan
* Habenaria tsaiana T.P.Lin
* Hemipilia alpestris (Fukuy.) Y.Tang & H.Peng – northern and central Taiwan
* Hemipilia × alpestroides T.C.Hsu (H. alpestris × H. kiraishiensis)
* Hemipilia kiraishiensis (Hayata) Y.Tang & H.Peng
* Hemipilia taiwanensis (Fukuy.) Y.Tang & H.Peng – central and southern Taiwan
* Hemipilia takasago-montana (Masam.) Y.Tang & H.Peng central and eastern Taiwan
* Hemipilia tominagae (Hayata) Y.Tang & H.Peng
* Holcoglossum pumilum (Hayata) L.J.Chen, X.J.Xiao & G.Q.Zhang
* Holcoglossum quasipinifolium (Hayata) Schltr.
* × Holcosia pseudotaiwaniana (T.C.Hsu) Ormerod & Kurzweil (Holcoglossum quasipinifolium × Luisia megasepala)
* × Holcosia taiwaniana (S.S.Ying) Ormerod & Kurzweil (Holcoglossum quasipinifolium × Luisia teres}
* Hylophila nipponica (Fukuy.) T.P.Lin – southern Taiwan, including Lan Yü
* Lecanorchis cerina Fukuy. – Mt. Tatungshan
* Lecanorchis latens T.P.Lin & W.M.Lin
* Lecanorchis multiflora var. bihuensis (T.P.Lin & Shu H.Wu) T.P.Lin
* Lecanorchis multiflora var. subpelorica (T.C.Hsu & S.W.Chung) T.P.Lin
* Lecanorchis ohwii Masam.
* Lecanorchis thalassica var. thalassica – central Taiwan
* Liparis amabilis Fukuy. – northern Taiwan (Mt. Chiaopanshan)
* Liparis derchiensis S.S.Ying – Taichung
* Liparis elongata Fukuy. – northern and eastern Taiwan
* Liparis formosamontana T.C.Hsu
* Liparis henryi Rolfe – Hengchun Peninsula
* Liparis laurisilvatica Fukuy.
* Liparis liangzuensis T.P.Lin & W.M.Lin
* Liparis monoceros T.P.Lin
* Liparis nakaharae Hayata
* Liparis reckoniana T.C.Hsu
* Liparis rubrotincta T.C.Hsu
* Liparis sasakii Hayata – central Taiwan
* Luisia cordata Fukuy. – southern Taiwan
* Luisia lui T.C.Hsu & S.W.Chung
* Luisia megasepala Hayata – central and southern Taiwan
* Neottia atayalica T.C.Hsu
* Neottia breviscapa T.C.Hsu
* Neottia cinsbuensis T.P.Lin & D.M.Huang
* Neottia deltoidea (Fukuy.) Szlach. – northeastern and southern Taiwan
* Neottia fukuyamae T.C.Hsu & S.W.Chung – central Taiwan
* Neottia hohuanshanensis T.P.Lin & Shu H.Wu
* Neottia kuanshanensis H.J.Su – south-central Taiwan
* Neottia meifongensis (H.J.Su & C.Y.Hu) T.C.Hsu & S.W.Chung – central Taiwan
* Neottia microauriculata T.C.Hsu
* Neottia morrisonicola (Hayata) Szlach.
* Neottia nankomontana (Fukuy.) Szlach. – northern and central Taiwan
* Neottia piluchiensis T.P.Lin
* Neottia pseudonipponica (Fukuy.) Szlach. – central Taiwan (T'aichung)
* Neottia shenlengiana T.C.Hsu
* Neottia taizanensis (Fukuy.) Szlach. – northern Taiwan (Mt. Nanhutashan)
* Neottia tatakaensis T.C.Hsu & H.C.Hung
* Nervilia hungii T.C.Hsu
* Nervilia lanyuensis S.S.Ying – Lan Yü
* Nervilia linearilabia T.P.Lin
* Nervilia purpureotincta T.C.Hsu
* Nervilia septemtrionarius T.P.Lin
* Nervilia tahanshanensis T.P.Lin & W.M.Lin – southern Taiwan
* Nervilia taitoensis (Hayata) Schltr. – southern Taiwan (T'aitung)
* Nervilia taiwaniana var. ratis (T.P.Lin & Y.N.Chang) T.P.Lin
* Oberonia formosana Hayata
* Oberonia linguae T.P.Lin & Y.N.Chang
* Oberonia segawae T.C.Hsu & S.W.Chung – central and southern Taiwan
* Odontochilus bisaccatus (Hayata) Hayata ex T.P.Lin
* Odontochilus brevistylis subsp. candidus (T.P.Lin & C.C.Hsu) T.P.Lin
* Odontochilus formosanus T.C.Hsu
* Odontochilus gouanyuanensis (S.S.Ying) S.S.Ying
* Odontochilus humilis S.S.Ying
* Odontochilus integrus (Fukuy.) T.Yukawa – Lan Yü
* Oreorchis bilamellata Fukuy. – central and southern Taiwan
* Oreorchis wumanae T.P.Lin
* Peristylus gracilis subsp. insularis T.C.Hsu – Lan Yü
* Phalaenopsis formosana (Christenson) J.M.H.Shaw – southeastern Taiwan, including islands
* Phreatia morii Hayata
* Phreatia taiwaniana Fukuy.
* Platanthera alboflora S.S.Ying
* Platanthera brevicalcarata subsp. brevicalcarata
* Platanthera devolii (T.P.Lin & T.W.Hu) T.P.Lin & K.Inoue – northern and central Taiwan
* Platanthera formosana (T.P.Lin & K.Inoue) Efimov
* Platanthera hohuanshanensis S.S.Ying
* Platanthera longicalcarata Hayata – north-central and central Taiwan
* Platanthera nantousylvatica T.P.Lin
* Platanthera pachyglossa Hayata – central and south-central Taiwan
* Platanthera peichatieniana S.S.Ying – northern Taiwan (Beicha Shan)
* Platanthera quadricalcarata T.P.Lin
* Platanthera taiwanensis (S.S.Ying) S.C.Chen, S.W.Gale & P.J.Cribb – central and southern Taiwan
* Rhomboda lalashanensis S.S.Ying
* Sarcophyton taiwanianum (Hayata) Garay – southern Taiwan
* Spiranthes nivea T.P.Lin & W.M.Lin
** Spiranthes nivea var. nivea – southern Taiwan
** Spiranthes nivea var. papillata T.C.Hsu & Suetsugu – northeastern Taiwan
* Tainia dunnii f. caterva (T.P.Lin & W.M.Lin) T.P.Lin
* Tainia elliptica Fukuy. – northern Taiwan
* Tainia hohuanshanensis S.S.Ying
* Tainia hualienia S.S.Ying – eastern Taiwan
* Tipularia odorata Fukuy. – northern and central Taiwan
* Tuberolabium kotoense Yamam. – southern Taiwan including Lan Yü
* Vanda lamellata var. taiwuensis S.S.Ying
* Zeuxine arisanensis Hayata
* Zeuxine flava var. pingtungensis (T.C.Hsu) T.P.Lin
* Zeuxine kantokeiensis Tatew. & Masam. – central Taiwan
* Zeuxine lalashanensis S.S.Ying
* Zeuxine niijimae Tatew. & Masam. – central Taiwan (Nantou)
* Zeuxine yehii T.C.Hsu

### Orobanchaceae

* Euphrasia nankotaizanensis Yamam.
* Euphrasia tarokoana Ohzoi – Hualian Xian
* Euphrasia transmorrisonensis Hayata
** Euphrasia transmorrisonensis var. durietziana (Ohwi) T.C.Huang & M.J.Wu
** Euphrasia transmorrisonensis var. transmorrisonensis
* Pedicularis ikomae Sasaki – northeastern Taiwan
* Pedicularis nanfutashanensis T.Yamaz.
* Pedicularis refracta var. transmorrisonensis (Hayata) Hurus. – north-central Taiwan
* Striga crispata Sheng Z.Yang

### Oxalidaceae

* Oxalis daitunensis S.S.Ying
* Oxalis griffithii subsp. taimonii (Yamam.) S.Aoki & J.Murata
* Oxalis taitastricta S.S.Ying

### Papaveraceae

* Corydalis campulicarpa Hayata

### Pentaphylacaceae

* Adinandra formosana Hayata
** Adinandra formosana var. formosana
** Adinandra formosana var. obtusissima (Hayata ex Yamam.) H.Keng – southern Taiwan
* Adinandra lasiostyla Hayata – central and southern Taiwan
* Adinandra taiwanensis S.S.Ying
* Cleyera japonica var. taipinensis Key – northern and central Taiwan
* Cleyera lipingensis var. taipinensis (H.Keng) T.L.Ming – northern and central Taiwan
* Cleyera longicarpa (Yamam.) Masam. – northern Taiwan
* Eurya chichaoyangensis S.S.Ying
* Eurya citrifolia S.S.Ying
* Eurya crenatifolia (Yamam.) Kobuski – northern and eastern Taiwan
* Eurya glaberrima Hayata
* Eurya guanwuensis S.S.Ying
* Eurya leptophylla Hayata – central and eastern Taiwan
* Eurya rengechiensis Yamam. – Taizhong
* Eurya septata Chi C.Wu, Z.F.Hsu & C.H.Tsou
* Eurya shaolinchiensis S.S.Ying
* Eurya taianensis S.S.Ying
* Eurya taitungensis C.E.Chang – Hualian

### Phyllanthaceae

* Flueggea taiwanensis S.S.Ying
* Glochidion lanyuense Gang Yao & S.X.Luo – Lan Yü
* Phyllanthus niinamii Hayata
* Phyllanthus oligospermus subsp. oligospermus

### Pinaceae

* Abies kawakamii (Hayata) Ito – central Taiwan
* Keteleeria davidiana var. formosana (Hayata) Hayata
* Picea morrisonicola Hayata – central Taiwan
* Pinus armandi var. mastersiana (Hayata) Hayata – Ali-shan and Yu-shan
* Pinus morrisonicola Hayata
* Pinus taiwanensis Hayata
** Pinus taiwanensis var. fragilissima (Businský) Farjon – eastern Taiwan (Kuan Shan)
** Pinus taiwanensis var. taiwanensis

### Piperaceae

* Peperomia tairukouensis S.S.Ying
* Piper kwashoense Hayata – southern Taiwan
* Piper lanyuense K.N.Kung & Kun C.Chang
* Piper okamotoi M.Hiroe
* Piper taiwanense T.T.Lin & S.Y.Lu

### Pittosporaceae

* Pittosporum daphniphylloides var. daphniphylloides
* Pittosporum tobira var. calvescens Ohwi – northern Taiwan
* Pittosporum viburnifolium Hayata – southern Taiwan

### Plantaginaceae

* Callitriche raveniana Lansdown
* Veronica morrisonicola Hayata
* Veronica oligosperma Hayata
* Veronica shichengensis (S.S.Ying) S.S.Ying
* Veronica taiwanica T.Yamaz. – Ilan Xian
* Veronica wulingensis S.S.Ying
* Veronicastrum formosanum (Masam.) T.Yamaz. – Hualian Xian
* Veronicastrum loshanense Tien T.Chen & F.S.Chou – eastern Taiwan

### Plumbaginaceae

* Limonium wrightii var. luteum (H.Hara) H.Hara

### Poaceae

* Ampelocalamus naibunensis (Hayata) T.H.Wen
* Arundinella taiwanica Veldkamp
* Arundo formosana var. gracilis Hack. – northern and western Taiwan
* Bambusa odashimae Hatus. ex Ohrnb.
* Bambusa utilis W.C.Lin
* Brachypodium kawakamii Hayata
* Digitaria fauriei Ohwi
* Elymus formosanus (Honda) Á.Löve
* Eragrostis fauriei Ohwi
* Festuca hondae E.B.Alexeev
* Helictotrichon abietetorum (Ohwi) Ohwi
* Lolium formosanum (Honda) Banfi – northeastern Taiwan
* Microstegium fauriei (Hayata) Honda
* Mnesithea laevis var. chenii (C.C.Hsu) de Koning & Sosef
* Panicum taiwanense S.S.Ying
* Poa nankoensis Ohwi
* Poa takasagomontana Ohwi
* Poa tenuicula Ohwi
* Spodiopogon formosanus Rendle

### Podocarpaceae

* Podocarpus nakaii Hayata

### Polygalaceae

* Polygala arcuata Hayata – central and southern Taiwan
* Polygala sandiaochiaoensis S.S.Ying
* Polygala taiwanensis S.S.Ying

### Polygonaceae

* Koenigia yatagaiana (T.Mori) T.C.Hsu & S.W.Chung
* Persicaria pilushanensis (Y.C.Liu & C.H.Ou) C.F.Kuo ex T.C.Hsu & S.W.Chung
* Polygonum hohuanshanense S.S.Ying
* Polygonum ilanense Y.C.Liu & C.H.Ou
* Polygonum loshanense S.S.Ying
* Polygonum taiwanense S.S.Ying

### Polypodiaceae

* Arachniodes pseudoaristata (Tagawa) Ohwi
* Bolbitis lianhuachihensis Y.S.Chao, Y.F.Huang & H.Y.Liu
* Bolbitis × nanjenensis C.M.Kuo (B. appendiculata × B. heteroclita)
* Cyrtomium simadae (Tagawa) Y.H.Chang
* Cyrtomium taiwanianum Tagawa
* Davallia chrysanthemifolia Hayata
* Dryopteris × holttumii Li Bing Zhang (D. apiciflora × D. maximowicziana)
* Dryopteris kwanzanensis Tagawa
* Dryopteris pseudolunanensis Tagawa
* Dryopteris pseudosieboldii Hayata
* Dryopteris subatrata Tagawa
* Dryopteris subexaltata (Christ) C.Chr.
* Dryopteris tenuipes (Rosenst.) Seriz.
* Goniophlebium raishaense (Rosenst.) L.Y.Kuo
* Grammitis moorei (Parris & Ralf Knapp) Christenh.
* Grammitis nuda Tagawa
* Grammitis taiwanensis (Parris & Ralf Knapp) Christenh.
* Lepisorus kawakamii (Hayata) Tagawa
* Lepisorus megasorus Ching
* Lepisorus monilisorus (Hayata) Tagawa
* Lepisorus pseudoussuriensis Tagawa
* Loxogramme biformis Tagawa
* Loxogramme remote-frondigera Hayata
* Polystichum × gemmilachenense Miyam. & T.Nakam.
* Polystichum integripinnum Hayata
* Polystichum parvipinnulum Tagawa
* Polystichum pseudodeltodon Tagawa
* Polystichum × pseudoparvipinnulum Miyam. & T.Nakam.
* Polystichum pseudostenophyllum Tagawa
* Polystichum × silviamontanum Miyam. & T.Nakam.
* Polystichum subapiciflorum Hayata
* Polystichum subobliquum Tagawa
* Polystichum taizhongense H.S.Kung
* Selliguea echinospora (Tagawa) Fraser-Jenk.
* Selliguea falcatopinnata (Hayata) H.Ohashi & K.Ohashi – southern Taiwan and Lan Yü
* Selliguea taiwanensis (Tagawa) H.Ohashi & K.Ohashi
* Tectaria subfuscipes (Tagawa) C.M.Kuo

### Primulaceae

* Ardisia cornudentata Mez
** Ardisia cornudentata subsp. cornudentata
** Ardisia cornudentata subsp. morrisonensis (Hayata) Yuen P.Yang
** Ardisia cornudentata var. stenosepala (Hayata) Yuen P.Yang
* Ardisia violacea (T.Suzuki) W.Z.Fang & K.Yao
* Lysimachia chingshuiensis C.I Peng & C.M.Hu – Ch'ing-shui Shan
* Lysimachia taiwaniana T.Suzuki ex M.T.Kao
* Maesa hengchunensis S.S.Ying
* Maesa hotungensis S.S.Ying
* Maesa lanyuensis Yuen P.Yang
* Maesa perlaria var. formosana (Mez) Yuen P.Yang
* Maesa tairukouensis S.S.Ying
* Primula miyabeana T.Itô & Kawak.

### Proteaceae

* Helicia rengetiensis Masam.
* Helicia yingtzulinia S.S.Ying

### Pteridaceae

* Adiantum formosanum Tagawa
* Adiantum meishanianum F.S.Hsu ex Yea C.Liu & W.L.Chiou
* Adiantum menglianense Y.Y.Qian – south-central Taiwan
* Adiantum taiwanianum Tagawa
* Antrophyum castaneum H.Itô
* Haplopteris heterophylla C.W.Chen, Y.H.Chang & Yea C.Liu
* Pteris angustipinna Tagawa
* Pteris austrotaiwanensis Y.S.Chao – southern Taiwan
* Pteris incurvata Y.S.Chao, H.Y.Liu & W.L.Chiou
* Pteris longipinna Hayata
* Pteris rugosifolia Y.S.Chao

### Ranunculaceae

* Aconitum formosanum Tamura – northern Taiwan
* Aconitum fukutomei Hayata
* Actaea taiwanensis J.Compton, Hedd. & T.Y.Yang
* Aquilegia kozakii Masam. – northeastern Taiwan (Mt. Taipingshan)
* Calathodes polycarpa Ohwi
* Clematis akoensis Hayata – southern Taiwan
* Clematis chinensis var. tatushanensis T.Y.A.Yang
* Clematis formosana Kuntze – eastern and southern Taiwan
* Clematis lishanensis (T.Y.A.Yang & T.C.Huang) Luferov – central Taiwan
* Clematis morii Hayata – central Taiwan
* Clematis parviloba var. bartlettii (Yamam.) W.T.Wang – central Taiwan
* Clematis psilandra Kitag. – central Taiwan
* Clematis tamurae T.Y.A.Yang & T.C.Huang
* Clematis terniflora var. garanbiensis (Hayata) M.C.Chang – southern Taiwan
* Clematis tsugetorum Ohwi – northern Taiwan
* Dichocarpum arisanense (Hayata) W.T.Wang & P.K.Hsiao
* Dichocarpum uniflorum S.S.Ying
* Ranunculus cheirophyllus Hayata
* Ranunculus formosa-montanus Ohwi – Nanhu Dashan
* Ranunculus junipericola Ohwi
* Ranunculus matsudae Hayata ex Masam.
* Ranunculus morii (Yamam.) Ohwi – northern Taiwan
* Ranunculus nankotaizanus Ohwi – Nanhu Dashan
* Ranunculus taisanensis Hayata
* Ranunculus taiwanensis Y.C.Liu & F.Y.Lu
* Thalictrum lecoyeri var. debilistylum W.T.Wang
* Thalictrum myriophyllum Ohwi – northern Taiwan
* Thalictrum oshimae Masam.
* Thalictrum rubescens Ohwi – northern Taiwan
* Thalictrum sessile Hayata
* Thalictrum urbaini Hayata
** Thalictrum urbaini var. majus T.Shimizu
** Thalictrum urbaini var. urbaini
* Trollius taihasenzanensis Masam.

### Rhamnaceae

* Berchemia arisanensis Y.C.Liu & F.Y.Lu
* Berchemia fenchifuensis C.M.Wang & S.Y.Lu
* Berchemia paniculata S.S.Ying
* Rhamnus formosana Matsum.
* Rhamnus nakaharae (Hayata) Hayata
* Rhamnus pilushanensis Y.C.Liu & C.M.Wang
* Rhamnus salixiophylla S.S.Ying
* Rhamnus utilis var. chingshuiensis (T.Shimizu) T.Yamaz.
* Sageretia randaiensis Hayata – northern and central Taiwan
* Ventilago elegans Hemsl.

### Rosaceae

* Argentina tugitakensis (Masam.) Soják
* Cotoneaster chingshuiensis Kun C.Chang & Chih C.Wang
* Cotoneaster hualiensis J.Fryer & B.Hylmö
* Cotoneaster konishii Hayata
* Cotoneaster morrisonensis Hayata
* Cotoneaster nantouensis J.Fryer & B.Hylmö
* Cotoneaster rosiflorus Kun C.Chang & F.Y.Lu
* Cotoneaster siyuanensis S.S.Ying
* Cotoneaster taiwanensis J.Fryer & B.Hylmö
* Cotoneaster tetrapetalus S.S.Ying
* Filipendula kiraishiensis Hayata
* Fragaria hayatae Makino
* Fragaria tayulinensis S.S.Ying
* Macromeles formosana Koidz.
* Photinia chingshuiensis (T.Shimizu) T.S.Liu & H.J.Su
* Photinia serratifolia var. ardisiifolia (Hayata) H.Ohashi – eastern Taiwan
* Photinia serratifolia var. daphniphylloides (Hayata) L.T.Lu – eastern Taiwan
* Photinia serratifolia var. lasiopetala (Hayata) H.Ohash – central Taiwan
* Potentilla morrisonensis Hayata
* Pourthiaea lucida Decne.
* Prinsepia scandens Hayata
* Prunus chiliangensis S.S.Ying
* Prunus guanwuensis S.S.Ying
* Prunus tayulinensis S.S.Ying
* Prunus transarisanensis Hayata
* Pyracantha koidzumii (Hayata) Rehder
* Pyrus alpinotaiwaniana S.S.Ying
* Rhaphiolepis indica f. impressivena (Masam.) S.S.Ying
* Rhaphiolepis indica var. shilanensis Yuen P.Yang & H.Y.Liu
* Rhaphiolepis indica var. tashiroi Hayata – northern and southern Taiwan
* Rosa hohuanlinparvifolia S.S.Ying
* Rosa morrisonensis Hayata – Yushan
* Rosa pricei Hayata
* Rosa shaolinchiensis S.S.Ying
* Rosa taiwanensis Nakai
* Rosa yilanalpina S.S.Ying
* Rubus arachnoideus Y.C.Liu & F.Y.Lu – eastern Taiwan
* Rubus cuifengensis S.S.Ying
* Rubus glandulosocalycinus Hayata – central and northern Taiwan
* Rubus hohuanshanensis S.S.Ying
* Rubus kawakamii Hayata
* Rubus lanyuensis Hung T.Chang
* Rubus liui Yuen P.Yang & S.Y.Lu – northeastern Taiwan
* Rubus parviaraliifolius Hayata
* Rubus parvifolius var. toapiensis (Yamam.) Hosok. – eastern Taiwan
* Rubus siyuanensis S.S.Ying
* Rubus taitoensis Hayata
** Rubus taitoensis var. aculeatiflorus (Hayata) H.Ohashi & C.F.Hsieh
** Rubus taitoensis var. taitoensis
* Rubus taiwanicola Koidz. & Ohwi – central Taiwan
* Rubus tayulinensis S.S.Ying
* Rubus yuenfengensis S.S.Ying
* Rubus yuliensis Y.C.Liu & F.Y.Lu – eastern Taiwan
* Sorbus randaiensis (Hayata) Koidz.
* Spiraea japonica var. formosana (Hayata) Masam.
* Spiraea morrisonicola Hayata
** Spiraea morrisonicola var. hayatana (H.L.Li) Businský
** Spiraea morrisonicola var. morrisonicola
* Spiraea prunifolia var. pseudoprunifolia (Hayata ex Nakai) H.L.Li
* Spiraea tarokoensis Hayata – eastern Taiwan
* Spiraea tatakaensis I.S.Chen – central Taiwan

### Rubiaceae

* Conjugatovarium S.S.Ying
** Conjugatovarium lalashanianum S.S.Ying
* Damnacanthus angustifolius Hayata
* Galium alboflorum S.S.Ying
* Galium echinocarpum Hayata – central Taiwan
* Galium formosense Ohwi – Gaoxiong
* Galium guanwuense S.S.Ying
* Galium hohuanshanense S.S.Ying
* Galium lishanense S.S.Ying
* Galium minutissimum T.Shimizu – Hualian
* Galium morii Hayata – Jiayi
* Galium nanhumontanum S.S.Ying
* Galium nankotaizanum Ohwi – mountains of Taiwan
* Galium shengkuangense S.S.Ying
* Galium siyuanianum S.S.Ying
* Galium taiwanense Masam. – northern Taiwan mountains
* Galium takasagomontanum Masam.
* Galium tarokoense Hayata
* Lasianthus simizui (Tang S.Liu & J.M.Chao) H.Zhu
* Leptopetalum taiwanense (S.F.Huang & J.Murata) Shih H.Chen & M.J.Wu – Taiwan including Lü Tao
* Mussaenda acalycophylla S.S.Ying
* Mussaenda darenensis S.S.Ying
* Mussaenda horenensis S.S.Ying
* Neanotis formosana (Hayata) W.H.Lewis
* Oldenlandia butensis (Masam.) Govaerts – Yilan
* Ophiorrhiza hayatana Ohwi
* Rubia linii J.M.Chao
* Scleromitrion sirayanum T.C.Hsu & Z.H.Chen
* Shaolinchiana S.S.Ying
** Shaolinchiana lalashaniana S.S.Ying
** Shaolinchiana taiwaniana S.S.Ying
** Shaolinchiana tungyanshaniana S.S.Ying
* Tangshuia S.S.Ying
** Tangshuia pitouchaoensis S.S.Ying
* Theligonum formosanum (Ohwi) Ohwi & T.S.Liu – western Taiwan (Pingtung: Tawushan)
* Wendlandia erythroxylon Cowan

### Rutaceae

* Glycosmis erythrocarpa (Hayata) Hayata
* Skimmia japonica subsp. distincte-venulosa (Hayata) T.C.Ho
* Skimmia japonica var. orthoclada (Hayata) Masam.
* Zanthoxylum wutaiense I.S.Chen – Pingdong

### Sabiaceae

* Sabia transarisanensis Hayata

### Salicaceae

* Salix doii Hayata
* Salix fulvopubescens Hayata
* Salix kunyangensis S.S.Ying
* Salix kusanoi (Hayata) C.K.Schneid
* Salix morrisonicola Kimura
** Salix morrisonicola var. morrisonicola
** Salix morrisonicola var. takasagoalpina (Koidz.) F.Y.Lu, C.H.Ou, Y.T.Chen, Y.S.Chi, K.C.Lu & Y.H.Tseng
* Salix okamotoana Koidz.
* Salix pilushanensis S.S.Ying
* Salix tagawana Koidz.
* Salix taiwanalpina Kimura

### Santalaceae

* Viscum taiwanianum S.S.Ying

### Sapindaceae

* Acer albopurpurascens Hayata
* Acer buergerianum var. formosanum (Hayata ex Koidz.) Sasaki – northern and central Taiwan
* Acer caudatifolium Hayata
* Acer morrisonense Hayata
* Acer serrulatum Hayata – northern and central Taiwan
* Acer tutcheri subsp. formosanum A.E.Murray
* Koelreuteria elegans subsp. formosana (Hayata) F.G.Mey.

### Saxifragaceae

* Asimitellaria formosana (Hayata) R.A.Folk & Y.Okuyama
* Astilbe longicarpa (Hayata) Hayata
* Astilbe macroflora Hayata – central Taiwan
* Chrysosplenium hebetatum Ohwi
* Chrysosplenium lanuginosum var. formosanum (Hayata) H.Hara
* Chrysosplenium taiwanianum S.S.Ying

### Schisandraceae

* Illicium arborescens Hayata
* Illicium × rubellum S.Y.Lu ex W.J.Huang & S.W.Chung
* Schisandra arisanensis subsp. arisanensis

### Scrophulariaceae

* Scrophularia formosana H.L.Li – Taidong Xian
* Scrophularia yoshimurae T.Yamaz.

### Selaginellaceae

* Selaginella devolii H.M.Chang, P.F.Lu & W.L.Chiou
* Selaginella helvetica subsp. pseudonipponica (Tagawa) H.M.Chang, W.L.Chiou & J.C.Wang

### Simaroubaceae

* Ailanthus altissima var. tanakae (Hayata) Kaneh. & Sasaki – northern Taiwan

### Smilacaceae

* Smilax horridiramula Hayata – central and eastern Taiwan
* Smilax insularis T.C.Hsu & S.W.Chung – southern Taiwan
* Smilax luei T.Koyama – central Taiwan
* Smilax nantoensis T.Koyama – central Taiwan
* Smilax taipeiensis T.C.Hsu & S.W.Chung – northern Taiwan
* Smilax taiwanensis S.S.Ying
* Smilax tungyuanensis S.S.Ying

### Solanaceae

* Solanum chingchunense S.S.Ying
* Solanum peikuoense S.S.Ying

### Staphyleaceae

* Staphylea formosana (Nakai) Byng & Christenh.

### Styracaceae

* Alniphyllum pterospermum Matsum.
* Styrax suberifolius var. hayataianus (Perkins) K.Mori

### Symplocaceae

* Symplocos juiyenensis C.C.Wang & C.H.Ou – central Taiwan
* Symplocos koidzumiana Tatew. & B.Yoshim.
* Symplocos migoi Nagam.
* Symplocos nokoensis (Hayata) Kaneh.
* Symplocos shilanensis Y.C.Liu & F.Y.Lu
* Symplocos sonoharae var. formosana C.C.Wang
* Symplocos sumuntia var. modesta (Brand) Noot.
* Symplocos taiwanensis S.S.Ying

### Taxaceae

* Amentotaxus formosana H.L.Li – southeastern Taiwan

### Theaceae

* Camellia chinmeiae S.L.Lee & T.Y.A.Yang
* Camellia guanwuensis S.S.Ying
* Camellia hsinpeiensis S.S.Ying
* Camellia tungyanshanensis S.S.Ying

### Thymelaeaceae

* Daphne arisanensis Hayata
* Daphne chingshuishaniana S.S.Ying – Ch'ing-shui Shan
* Daphne morrisonensis C.E.Chang – Mt. Yushan
* Daphne nana Tagawa – eastern Taiwan
* Daphne yangtoushanensis S.S.Ying
* Wikstroemia mononectaria Hayata
* Wikstroemia taiwanensis C.E.Chang

### Ulmaceae

* Ulmus uyematsui Hayata – central Taiwan

### Urticaceae

* Chamabainia guanwuensis S.S.Ying
* Chamabainia meifenggensis (S.S.Ying) S.S.Ying
* Dendrocnide kotoensis (Hayata ex Yamam.) B.L.Shih & Yuen P.Yang – Taidong
* Elatostema acuteserratum B.L.Shih & Yuen P.Yang – southeastern Taiwan including Lan Yü
* Elatostema amoenum S.S.Ying
* Elatostema caudifolium S.S.Ying
* Elatostema elongatopeduncellatum S.S.Ying
* Elatostema guanwuense S.S.Ying
* Elatostema hirtellipedunculata B.L.Shih & Yuen P.Yang
* Elatostema × hybrida Yu H.Tseng & J.M.Hu (E. lineolatum × E. platyphyllum)
* Elatostema hypoglaucum B.L.Shih & Yuen P.Yang
* Elatostema lalashanense S.S.Ying
* Elatostema liutangshuii S.S.Ying
* Elatostema nanhumontanum S.S.Ying
* Elatostema pauciflorum S.S.Ying
* Elatostema rivulare B.L.Shih & Yuen P.Yang
* Elatostema siyuanwukouense S.S.Ying
* Elatostema strigillosum B.L.Shih & Yuen P.Yang – Taidong
* Elatostema subcoriaceum B.L.Shih & Yuen P.Yang – Lan Yü
* Elatostema taiwanense S.S.Ying
* Elatostema taoyuanense S.S.Ying
* Elatostema tungyanshanense S.S.Ying
* Elatostema villosum B.L.Shih & Yuen P.Yang – southern Taiwan
* Laportea taiwanensis S.S.Ying
* Parietaria taiwaniana S.S.Ying
* Pilea funkikensis Hayata
* Pilea loshanensis S.S.Ying
* Pilea matsudae Yamam.
* Pilea rotundinucula Hayata
* Pilea somae Hayata – southern Taiwan
* Pilea taiwanensis S.S.Ying
* Pilea yingshaoyaoana S.S.Ying
* Pouzolzia sanguinea var. formosana (H.L.Li) Friis & Wilmot-Dear
* Pouzolzia taiwaniana C.I Peng & S.W.Chung
* Urtica taiwaniana S.S.Ying – central Taiwan
* Urtica thunbergiana subsp. perserrata

### Viburnaceae

* Viburnum formosanum subsp. formosanum
* Viburnum hayatae I.M.Turner
* Viburnum odoratissimum var. arboricola (Hayata) Yamam.
* Viburnum parvifolium Hayata
* Viburnum pilushanicum S.S.Ying
* Viburnum plicatum var. formosanum Y.C.Liu & C.H.Ou – northern Taiwan
* Viburnum taiwanianum Hayata – central and southern Taiwan

### Violaceae

* Viola adenothrix Hayata
** Viola adenothrix var. adenothrix
** Viola adenothrix var. tsugitakaensis (Masam.) J.C.Wang & T.C.Huang
* Viola betonicifolia var. yuanfengia S.S.Ying
* Viola formosana Hayata
** Viola formosana var. formosana
** Viola formosana var. kawakamii (Hayata) Y.S.Chen & Q.E.Yang
* Viola lungtungensis S.S.Ying
* Viola nagasawae Makino & Hayata
** Viola nagasawae var. nagasawae
** Viola nagasawae var. pricei (W.Becker) J.C.Wang & T.C.Huang
* Viola obtusa var. tsuifengensis T.Hashim. – Nantou
* Viola pilushanensis S.S.Ying
* Viola pitouchaoensis S.S.Ying
* Viola pubipetala S.S.Ying
* Viola sandaiojiaoensis S.S.Ying
* Viola senzanensis Hayata
* Viola shaoyoukengensis S.S.Ying
* Viola shinchikuensis Yamam.
* Viola wulinfarmensis S.S.Ying
* Viola xibaoensis S.S.Ying

### Vitaceae

* Cissus pingtungensis S.S.Ying
* Pseudocayratia pengiana T.W.Hsu & J.Wen
* Tetrastigma lanyuense C.E.Chang

### Xyridaceae

* Xyris formosana Hayata

### Zingiberaceae

* Alpinia × ilanensis S.C.Liu & J.C.Wang (A. japonica × A. pricei) – northeastern Taiwan
* Alpinia kawakamii Hayata – southern Taiwan
* Alpinia koshunensis Hayata – southern Taiwan
* Alpinia kusshakuensis Hayata (perhaps A. shimadae × A. uraiensis) – northern Taiwan
* Alpinia lalashanensis S.S.Ying
* Alpinia mesanthera Hayata
* Alpinia nantoensis F.Y.Lu & Y.W.Kuo
* Alpinia oui Y.H.Tseng & Chih C.Wang
* Alpinia pricei Hayata – eastern Taiwan
* Alpinia sessiliflora Kitam. – central Taiwan
* Alpinia shimadae Hayata
* Alpinia shoukaensis S.S.Ying
* Alpinia tonrokuensis Hayata – northern Taiwan
* Alpinia uraiensis Hayata – northern Taiwan
* Zingiber chengii Y.H.Tseng, C.M.Wang & Y.C.Lin
* Zingiber kawagoei Hayata
* Zingiber pleiostachyum K.Schum. – southern Taiwan
* Zingiber shuanglongense C.L.Yeh & S.W.Chung

### Cultivated crops endemic to Taiwan

* Spodiopogon formosanus Rendle
* Symplocos trichoclada