# Calamagrostis

Calamagrostis Adans. è un genere di piante angiosperme monocotiledoni della famiglia delle Poacee.

## Tassonomia

Il genere comprende le seguenti specie:
* Calamagrostis abnormis (Hook.f.) U.Shukla
* Calamagrostis acuminata (Vickery) Govaerts
* Calamagrostis admiranda Charit.
* Calamagrostis adpressiramea Ohwi
* Calamagrostis affinis (M.Gray) Govaerts
* Calamagrostis ajanensis Kharkev. & Prob.
* Calamagrostis alajica Litv.
* Calamagrostis altaica Tzvelev
* Calamagrostis angustifolia Kom.
* Calamagrostis anthoxanthoides (Munro ex Hook.f.) Regel
* Calamagrostis appressa (Vickery) Govaerts
* Calamagrostis archboldii Hitchc.
* Calamagrostis arenaria (L.) Roth
* Calamagrostis arenosa Charit.
* Calamagrostis arundinacea (L.) Roth
* Calamagrostis atjehensis Ohwi
* Calamagrostis australis (Moritzi) Buse
* Calamagrostis autumnalis Koidz.
* Calamagrostis balkharica P.A.Smirn.
* Calamagrostis benthamiana (Vickery) Govaerts
* Calamagrostis bogotensis (Pilg.) Pilg.
* Calamagrostis bolanderi Thurb.
* Calamagrostis borii Tzvelev
* Calamagrostis brachyathera (Stapf) Govaerts
* Calamagrostis breviglumis (Benth.) Hack. ex Maiden & Betche
* Calamagrostis breviligulata (Fernald) Saarela
* Calamagrostis breweri Thurb.
* Calamagrostis burejensis Prob. & Barkalov
* Calamagrostis caerulea Charit.
* Calamagrostis cainii Hitchc.
* Calamagrostis canadensis (Michx.) P.Beauv.
* Calamagrostis canescens (Weber) Roth
* Calamagrostis carchiensis Laegaard
* Calamagrostis carinata (Vickery) Govaerts
* Calamagrostis caucasica Trin.
* Calamagrostis chalybaea (Laest.) Fr.
* Calamagrostis chaseae Luces
* Calamagrostis cleefii Escalona
* Calamagrostis conferta (Keng) P.C.Kuo & S.L.Lu
* Calamagrostis congesta Charit.
* Calamagrostis crassiuscula (Vickery) Govaerts
* Calamagrostis curtoides (Rúgolo & Villav.) Govaerts
* Calamagrostis debilis Hook.f.
* Calamagrostis decipiens (R.Br.) Govaerts
* Calamagrostis decora Hook.f.
* Calamagrostis deschampsiiformis C.E.Hubb.
* Calamagrostis deschampsioides Trin.
* Calamagrostis diemii (Rúgolo) Soreng
* Calamagrostis diffusa (Keng) Keng f.
* Calamagrostis dmitrievae Tzvelev
* Calamagrostis don-hensonii (Reznicek & Judz.) Saarela
* Calamagrostis drummondii (Steud.) Govaerts
* Calamagrostis effusiflora (Rendle) P.C.Kuo & S.L.Lu ex J.L.Yang
* Calamagrostis elatior (Griseb.) A.Camus
* Calamagrostis emodensis Griseb.
* Calamagrostis epigejos (L.) Roth
* Calamagrostis extremiorientalis (Tzvelev) Prob.
* Calamagrostis fauriei Hack.
* Calamagrostis filiformis Griseb.
* Calamagrostis flaccida Keng f.
* Calamagrostis foliosa Kearney
* Calamagrostis fulgida Laegaard
* Calamagrostis gamblei Paszko
* Calamagrostis gaoligongensis (Paszko) Paszko
* Calamagrostis gigas Takeda
* Calamagrostis griffithii (Bor) G.Singh
* Calamagrostis guamanensis Escalona
* Calamagrostis guatemalensis Hitchc.
* Calamagrostis hakonensis Franch. & Sav.
* Calamagrostis hedbergii Melderis
* Calamagrostis hillebrandii (Munro ex Hillebr.) Hitchc.
* Calamagrostis himalaica (L.Liu ex Wen L.Chen) Paszko
* Calamagrostis holciformis Jaub. & Spach
* Calamagrostis holmii Lange
* Calamagrostis hongii Paszko & Bing Liu
* Calamagrostis howellii Vasey
* Calamagrostis imbricata (Vickery) Govaerts
* Calamagrostis inaequalis (Vickery) Govaerts
* Calamagrostis inexpansa A.Gray
* Calamagrostis insperata Swallen
* Calamagrostis inundata Charit.
* Calamagrostis kalarica Tzvelev
* Calamagrostis koelerioides Vasey
* Calamagrostis kokonorica Keng ex
* Calamagrostis korotkyi Litv.
* Calamagrostis korshinskyi Litv.
* Calamagrostis kozhevnikovii Prob. & Prokop.
* Calamagrostis lahulensis G.Singh
* Calamagrostis lapponica (Wahlenb.) Hartm.
* Calamagrostis lawrencei (Vickery) Govaerts
* Calamagrostis leonardii Chase
* Calamagrostis ligulata (Kunth) Hitchc.
* Calamagrostis linifolia Govaerts
* Calamagrostis llanganatensis Laegaard
* Calamagrostis lonana Eggenb. & Leibundg.
* Calamagrostis longiseta Hack.
* Calamagrostis macilenta (Griseb.) Litv.
* Calamagrostis macrolepis Litv.
* Calamagrostis masamunei Honda
* Calamagrostis matsumurae Maxim
* Calamagrostis mckiei (Vickery) Govaerts
* Calamagrostis mesathera (Stapf ex Vickery) Govaerts
* Calamagrostis microseta (Vickery) Govaerts
* Calamagrostis minarovii Hüseyin
* Calamagrostis minor (Benth.) J.M.Black
* Calamagrostis montanensis (Scribn.) Scribn. ex Vasey
* Calamagrostis moupinensis Franch.
* Calamagrostis muiriana B.L.Wilson & Sami Gray
* Calamagrostis munroi Boiss.
* Calamagrostis nagarum (Bor) G.Singh
* Calamagrostis nana Takeda
* Calamagrostis nandadeviensis P.Agnihotri & D.Prasad
* Calamagrostis neocontracta Govaerts
* Calamagrostis niitakayamensis Honda
* Calamagrostis ningxiaensis D.Z.Ma & J.N.Li
* Calamagrostis nivicola (Hook.f.) Hand.-Mazz.
* Calamagrostis nudiflora (Vickery) Govaerts
* Calamagrostis nutkaensis (J.Presl) Steud.
* Calamagrostis nyingchiensis (P.C.Kuo & S.L.Lu) Paszko
* Calamagrostis obtusata Trin.
* Calamagrostis onibitoana Tateoka
* Calamagrostis ophitidis (J.T.Howell) Nygren
* Calamagrostis oreophila Mabb.
* Calamagrostis parsana (Bor) M.Dogan
* Calamagrostis parviseta (Vickery) Reeder
* Calamagrostis pavlovii Roshev.
* Calamagrostis perplexa Scribn.
* Calamagrostis pickeringii A.Gray
* Calamagrostis pinetorum Swallen
* Calamagrostis pisinna Swallen
* Calamagrostis porteri A.Gray
* Calamagrostis przevalskyi Tzvelev
* Calamagrostis pseudophragmites (Haller f.) Koeler
* Calamagrostis pungens Tovar
* Calamagrostis purpurascens R.Br.
* Calamagrostis purpurea (Trin.) Trin.
* Calamagrostis pusilla Reeder
* Calamagrostis ramonae Escalona
* Calamagrostis reflexa (Vickery) Govaerts
* Calamagrostis rodwayi (Vickery) Govaerts
* Calamagrostis rubescens Buckley
* Calamagrostis sachalinensis F.Schmidt
* Calamagrostis sajanensis Malyschev
* Calamagrostis salina Tzvelev
* Calamagrostis scabrescens Griseb.
* Calamagrostis scabriflora Swallen
* Calamagrostis schmidtiana Tzvelev & Prob.
* Calamagrostis scopulorum M.E.Jones
* Calamagrostis scotica (Druce) Druce
* Calamagrostis sesquiflora (Trin.) Tzvelev
* Calamagrostis sichotensis Tzvelev & Prob.
* Calamagrostis sichuanensis J.L.Yang
* Calamagrostis sinelatior (Keng f.) P.C.Kuo & S.L.Lu ex J.L.Yang
* Calamagrostis sorengii (Paszko & W.L.Chen) Paszko
* Calamagrostis spruceana (Wedd.) Hack. ex Sodiro
* Calamagrostis srilankensis Davidse
* Calamagrostis staintonii G.Singh
* Calamagrostis stenophylla Hand.-Mazz.
* Calamagrostis stolizkae Hook.f.
* Calamagrostis stricta (Timm) Koeler
* Calamagrostis subacrochaeta Nakai
* Calamagrostis subscabra Charit.
* Calamagrostis subvivipara Charit.
* Calamagrostis suka Speg.
* Calamagrostis tacomensis K.L.Marr & Hebda
* Calamagrostis tashiroi Ohwi
* Calamagrostis teberdensis Litv.
* Calamagrostis tenuissima Charit.
* Calamagrostis tianschanica Rupr.
* Calamagrostis tibetica (Bor) Tzvelev
* Calamagrostis tripilifera Hook.f.
* Calamagrostis turkestanica Hack.
* Calamagrostis tzvelevii Hüseyin
* Calamagrostis utsutsuensis Otting & B.L.Wilson
* Calamagrostis varia (Schrad.) Host
* Calamagrostis veresczaginii Zolot.
* Calamagrostis villosa (Chaix) J.F.Gmel.
* Calamagrostis yanyuanensis J.L.Yang
* Calamagrostis zejensis Prob.
Sono inoltre noti i seguenti ibridi:
* Calamagrostis × acutiflora (Schrad.) DC.
* Calamagrostis × amgunensis Prob.
* Calamagrostis × andrejewii Litv.
* Calamagrostis × badzhalensis Prob.
* Calamagrostis × baltica (Flüggé ex Schrad.) Trin.
* Calamagrostis × bihariensis Simonk.
* Calamagrostis × czerepanovii Husseinov
* Calamagrostis × filipes (Keng) P.C.Kuo & S.L.Lu ex J.L.Yang
* Calamagrostis × gracilescens (Blytt) Blytt
* Calamagrostis × grandiseta Takeda
* Calamagrostis × hartmaniana Fr.
* Calamagrostis × haussknechtiana Torges
* Calamagrostis × indagata Torges & Hausskn.
* Calamagrostis × kolymaensis Kom.
* Calamagrostis × kotulae Zapał.
* Calamagrostis × kuznetzovii Tzvelev
* Calamagrostis × microtis (Ohwi) Ohwi
* Calamagrostis × paradoxa Lipsky
* Calamagrostis × ponojensis Montell
* Calamagrostis × prahliana Torges
* Calamagrostis × pseudodeschampsioides Tzvelev
* Calamagrostis × rigens Fr.
* Calamagrostis × strigosa (Wahlenb.) Hartm.
* Calamagrostis × subchalybaea Tzvelev
* Calamagrostis × subepigeios Tzvelev
* Calamagrostis × submonticola Prob.
* Calamagrostis × subneglecta Tzvelev
* Calamagrostis × tatianae Prob.
* Calamagrostis × torgesiana Hausskn.
* Calamagrostis × uralensis Litv.
* Calamagrostis × ussuriensis Tzvelev
* Calamagrostis × vassiljevii Tzvelev
* Calamagrostis × wirtgeniana Hausskn.
* Calamagrostis × zerninensis Lüderw.