The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

You should refer instead to the current version of The Plant List.

Results

No plant names match your search for Calamagrostis schmidtiana; we will try Calamagrostis instead.

1349 plant name records match your search criteria Calamagrostis. The results are below.

• Genus Calamagrostis is in the family Poaceae. Species epithets begin with: A B C D E F G H I J K L M N O P Q R S T U V W Y Z

The results can also be downloaded as a CSV file.

See "Status", "Confidence level", "Source" for definitions.

Name	Status	Confi­dence level	Source
Calamagrostis abietina Schur [Invalid]	Synonym		WCSP
Calamagrostis abnormis (Hook.f.) U.Shukla	Accepted		WCSP
Calamagrostis accedens (Vickery) Govaerts	Synonym		WCSP
Calamagrostis acrathera Peterm.	Synonym		WCSP
Calamagrostis acrathera f. abbreviata Peterm.	Synonym		TRO
Calamagrostis aculeolata (Hack.) Ohwi	Synonym		WCSP
Calamagrostis acuminata (Vickery) Govaerts	Accepted		WCSP
Calamagrostis × acutiflora (Schrad.) DC.	Accepted		WCSP
Calamagrostis × acutiflora var. caucasica (Trin.) Griseb.	Synonym		WCSP
Calamagrostis × acutiflora var. tenella Meinsh.	Synonym		WCSP
Calamagrostis adpressiramea Ohwi	Synonym		WCSP
Calamagrostis adylssuensis Seredin	Unresolved		WCSP
Calamagrostis aemula (R.Br.) Steud.	Synonym		WCSP
Calamagrostis aemula var. billardieri (R.Br.) Maiden & Betche	Synonym		WCSP
Calamagrostis aemula var. plebeia (R.Br.) Maiden & Betche	Synonym		WCSP
Calamagrostis aequata (Nees) J.M.Black	Synonym		WCSP
Calamagrostis aequivalvis (Trin.) Steffen	Synonym		WCSP
Calamagrostis affinis (M.Gray) Govaerts	Accepted		WCSP
Calamagrostis agapatea Steud. [Invalid]	Synonym		WCSP
Calamagrostis agrostidiformis Roshev.	Accepted		WCSP
Calamagrostis agrostiflora Beck	Synonym		WCSP
Calamagrostis agrostioides Matuszk. [Illegitimate]	Synonym		WCSP
Calamagrostis agrostoides Boiss. [Illegitimate]	Synonym		WCSP
Calamagrostis agrostoides (Pursh) Spreng.	Synonym		WCSP
Calamagrostis agrostoides var. pontica Boiss.	Synonym		WCSP
Calamagrostis airoides (Poir.) Steud.	Synonym		WCSP
Calamagrostis ajanensis Kharkev. & Prob.	Accepted		WCSP
Calamagrostis alaica Litv.	Accepted		WCSP
Calamagrostis alaskana Kearney	Synonym		WCSP
Calamagrostis alba (J.Presl) Steud.	Accepted		WCSP
Calamagrostis alba subsp. alba	Accepted		TRO
Calamagrostis alba subsp. tricholemma Roseng., B.R.Arrill. & Izag.	Synonym		WCSP
Calamagrostis albescens A.Gray [Invalid]	Synonym		WCSP
Calamagrostis albicans Buckley	Synonym		WCSP
Calamagrostis albiflora Vaniot	Accepted		WCSP
Calamagrostis aleutica Bong.	Synonym		WCSP
Calamagrostis aleutica var. angusta Vasey	Synonym		WCSP
Calamagrostis aleutica var. patens Kearney	Synonym		WCSP
Calamagrostis alexeenkoana Litv.	Synonym		WCSP
Calamagrostis alopecuroides Roshev.	Synonym		WCSP
Calamagrostis alpicola Govaerts [Illegitimate]	Unresolved		WCSP
Calamagrostis alpicola Ohwi	Synonym		WCSP
Calamagrostis alpina Host	Synonym		WCSP
Calamagrostis alpina var. convolutiva Beck	Synonym		WCSP
Calamagrostis alpina var. extrema Beck	Synonym		WCSP
Calamagrostis altaica Tzvelev	Accepted		WCSP
Calamagrostis altissima Host	Synonym		WCSP
Calamagrostis ambigua Hartm.	Unresolved		WCSP
Calamagrostis ameghinoi (Spreng.) Macloskie	Synonym		WCSP
Calamagrostis ameghinoi (Speg.) Hauman	Synonym		TRO
Calamagrostis americana (Vasey) Rydb. & Shear	Synonym		WCSP
Calamagrostis amoena (Pilg.) Pilg.	Accepted		WCSP
Calamagrostis amoena var. amoena	Accepted		TRO
Calamagrostis amoena var. festucoides (Wedd.) Soreng	Synonym		WCSP
Calamagrostis ampliflora Tovar	Accepted		WCSP
Calamagrostis amurensis Prob.	Synonym		WCSP
Calamagrostis andina Nutt.	Synonym		WCSP
Calamagrostis × andrejewii Litv.	Accepted		WCSP
Calamagrostis angusta (Vasey) Kearney	Synonym		WCSP
Calamagrostis angustifolia Kom.	Accepted		WCSP
Calamagrostis angustifolia subsp. tenuis (V.N.Vassil.) Tzvelev	Synonym		WCSP
Calamagrostis angustifolia var. tenuis (V.N.Vassil.) Kitag.	Synonym		WCSP
Calamagrostis aniselytron Govaerts	Synonym		WCSP
Calamagrostis anomala Steud. [Invalid]	Synonym		WCSP
Calamagrostis anomala Suksd. [Unplaced]	Unresolved		WCSP
Calamagrostis anthoxanthoides (Munro) Regel	Accepted		WCSP
Calamagrostis anthoxanthoides subsp. laguroides (Regel) Tzvelev	Synonym		WCSP
Calamagrostis antoniana (Griseb.) Steud.	Synonym		WCSP
Calamagrostis antoniana (Griseb.) Steud. ex Hitchc.	Synonym		TRO
Calamagrostis antoniana (Griseb.) D.M. Moore	Synonym		TRO
Calamagrostis antoniana (Griseb.) Hack.	Synonym		TRO
Calamagrostis appressa (Vickery) Govaerts	Accepted		WCSP
Calamagrostis archboldii Hitchc.	Accepted		WCSP
Calamagrostis arctica Vasey	Synonym		WCSP
Calamagrostis areantha (Pilg.) Pilg.	Synonym		WCSP
Calamagrostis arenaria Roth	Synonym		WCSP
Calamagrostis arenaria subsp. australis (Mabille) Asch. & Graebn.	Synonym		WCSP
Calamagrostis arenaria var. australis (Mabille) Asch. & Graebn.	Synonym		WCSP
Calamagrostis arenicola Fernald	Synonym		WCSP
Calamagrostis argentea DC.	Synonym		WCSP
Calamagrostis argentea subsp. mesatlasica Quézel	Synonym		WCSP
Calamagrostis arisanensis Honda	Synonym		WCSP
Calamagrostis × aristata Ohwi	Synonym		WCSP
Calamagrostis armata (Döll) Parodi	Synonym		WCSP
Calamagrostis armata var. armata	Synonym		TRO
Calamagrostis armata var. subaristata Parodi	Synonym		TRO
Calamagrostis armata var. subcontracta (Döll) Parodi	Synonym		WCSP
Calamagrostis arundinacea Wibel [Illegitimate]	Unresolved		WCSP
Calamagrostis arundinacea (L.) Roth	Accepted		WCSP
Calamagrostis arundinacea subsp. adpressiramea (Ohwi) T.Koyama	Synonym		WCSP
Calamagrostis arundinacea var. adpressiramea (Ohwi) Ohwi	Synonym		WCSP
Calamagrostis arundinacea var. alpina (Schur) Serb. & Beldie	Synonym		WCSP
Calamagrostis arundinacea var. austrojeholensis (Honda) Kitag.	Synonym		WCSP
Calamagrostis arundinacea subsp. brachytricha (Steud.) Tzvelev	Synonym		WCSP
Calamagrostis arundinacea var. brachytricha (Steud.) Hack.	Synonym		WCSP
Calamagrostis arundinacea var. ciliata Honda	Synonym		WCSP
Calamagrostis arundinacea var. densa Honda	Synonym		WCSP
Calamagrostis arundinacea subsp. distantiflora (Luchnik) Tzvelev	Synonym		WCSP
Calamagrostis arundinacea f. effusa I.C.Chung	Synonym		WCSP
Calamagrostis arundinacea var. grandiflora Litv.	Synonym		WCSP
Calamagrostis arundinacea subsp. heterogluma (Nakai) T.Koyama	Synonym		WCSP
Calamagrostis arundinacea var. heterogluma (Nakai) I.C.Chung	Synonym		WCSP
Calamagrostis arundinacea var. hirsuta Hack.	Synonym		WCSP
Calamagrostis arundinacea var. hsinganensis Kitag.	Synonym		WCSP
Calamagrostis arundinacea subsp. hymenoglossa (Ohwi) T.Koyama	Synonym		WCSP
Calamagrostis arundinacea var. inaequata Honda	Synonym		WCSP
Calamagrostis arundinacea var. latifolia (Rendle) Kitag.	Synonym		WCSP
Calamagrostis arundinacea var. laxiflora (Rendle) P.C.Kuo & S.L.Lu ex J.L.Yang	Synonym		WCSP
Calamagrostis arundinacea var. ligulata (Rendle) Kitag.	Synonym		WCSP
Calamagrostis arundinacea var. ligulata (Rendle) P. C. Kuo & S. L. Lu ex J. L. Yang	Synonym		TRO
Calamagrostis arundinacea var. macrotricha Litv.	Synonym		WCSP
Calamagrostis arundinacea var. montana (Gaudin) Celak.	Synonym		WCSP
Calamagrostis arundinacea subsp. monticola (Petrov ex Kom.) Tzvelev	Synonym		WCSP
Calamagrostis arundinacea var. nipponica (Franch. & Sav.) Hack.	Synonym		WCSP
Calamagrostis arundinacea var. pamirensis Hack.	Synonym		WCSP
Calamagrostis arundinacea var. pubescens Podp.	Synonym		WCSP
Calamagrostis arundinacea f. purpurascens (R.Br.) Gelert	Synonym		WCSP
Calamagrostis arundinacea var. purpurascens (Schult.) Porsild	Synonym		WCSP
Calamagrostis arundinacea var. pyramidalis (Host) O.Fedtsch.	Synonym		WCSP
Calamagrostis arundinacea var. robusta Honda	Synonym		WCSP
Calamagrostis arundinacea f. rufescens Matuszk.	Synonym		WCSP
Calamagrostis arundinacea var. sciuroides (Franch. & Sav.) Hack.	Synonym		WCSP
Calamagrostis arundinacea var. subbiflora Torges ex Zapal.	Synonym		WCSP
Calamagrostis arundinacea var. subvaria Torges	Synonym		WCSP
Calamagrostis arundinacea subsp. sugawarae (Ohwi) Tzvelev	Synonym		WCSP
Calamagrostis arundinacea var. sylvatica (Schrad.) Celak.	Synonym		WCSP
Calamagrostis arundinacea f. turfosa (Schur) Soó	Synonym		WCSP
Calamagrostis arundinacea var. varia Fiori	Synonym		WCSP
Calamagrostis arundo Roth	Synonym		WCSP
Calamagrostis arundo J.F.Gmel. [Invalid]	Synonym		WCSP
Calamagrostis aspera Honda	Synonym		WCSP
Calamagrostis atjehensis Ohwi	Accepted		WCSP
Calamagrostis atropurpurea Nash	Synonym		WCSP
Calamagrostis aurea (Munro) Hack. ex Sodiro	Accepted		WCSP
Calamagrostis australis (Moritzi) Buse	Accepted		WCSP
Calamagrostis austrodensa Govaerts	Accepted		WCSP
Calamagrostis austrojeholensis Honda	Synonym		WCSP
Calamagrostis austroscaberula Govaerts	Accepted		WCSP
Calamagrostis autumnalis Koidz.	Accepted		WCSP
Calamagrostis autumnalis subsp. microtis (Ohwi) T.Koyama	Synonym		WCSP
Calamagrostis autumnalis var. microtis Ohwi	Synonym		WCSP
Calamagrostis autumnalis var. virens Honda	Synonym		WCSP
Calamagrostis avenacea (J.F.Gmel.) W.R.B.Oliv.	Synonym		WCSP
Calamagrostis avenacea (J.F. Gmel.) Bech.	Synonym		TRO
Calamagrostis avenoides (Hook.f.) Cockayne	Accepted		WCSP
Calamagrostis azorica (Hochst.) Steud.	Synonym		WCSP
Calamagrostis × badzhalensis Prob.	Accepted		WCSP
Calamagrostis baicalensis Litv.	Synonym		WCSP
Calamagrostis baicalensis (Litw.) Steph. ex Komarov	Accepted		TRO
Calamagrostis balansae Boiss.	Synonym		WCSP
Calamagrostis balkharica P.A.Smirn.	Accepted		WCSP
Calamagrostis baltica (Schrad.) Trin.	Unresolved		WCSP
Calamagrostis barbata V.N.Vassil.	Synonym		WCSP
Calamagrostis benthamiana (Vickery) Govaerts	Accepted		WCSP
Calamagrostis beyrichiana Nees ex Döll	Synonym		WCSP
Calamagrostis bicolor J.F.Gmel.	Synonym		WCSP
Calamagrostis × bihariensis Simonk.	Accepted		WCSP
Calamagrostis billardierei (R.Br.) Steud.	Synonym		WCSP
Calamagrostis blanda Beal	Synonym		WCSP
Calamagrostis bogotensis (Pilg.) Pilg.	Accepted		WCSP
Calamagrostis bolanderi Thurb.	Accepted		WCSP
Calamagrostis boliviensis Hack.	Accepted		WCSP
Calamagrostis borealis Laest.	Synonym		WCSP
Calamagrostis borii Tzvelev	Accepted		WCSP
Calamagrostis boyacensis Swallen & Garc.-Barr.	Accepted		WCSP
Calamagrostis brachyathera (Stapf) Govaerts	Accepted		WCSP
Calamagrostis brachytricha Steud.	Synonym		WCSP
Calamagrostis brachytricha var. ciliata (Honda) Ibaragi, H.Ohashi	Synonym		WCSP
Calamagrostis bracteolata V.N.Vassil.	Synonym		WCSP
Calamagrostis brassii Hitchc.	Accepted		WCSP
Calamagrostis breviaristata (Wedd.) Pilg.	Accepted		WCSP
Calamagrostis brevifolia (J.Presl) Steud.	Accepted		WCSP
Calamagrostis brevifolia Steud. ex Miq. [Illegitimate]	Synonym		WCSP
Calamagrostis brevifolia var. brevifolia	Accepted		TRO
Calamagrostis brevifolia var. expansa (Rúgolo & Villav.) Soreng	Synonym		WCSP
Calamagrostis breviglumis (Benth.) Hack. ex Maiden & Betche	Unresolved		WCSP
Calamagrostis brevipaleata Swallen	Synonym		WCSP
Calamagrostis brevipila Steud. ex Miq. [Invalid]	Synonym		WCSP
Calamagrostis brevipilis (Torr.) L.C.Beck	Synonym		WCSP
Calamagrostis breviseta (A.Gray) Scribn.	Synonym		WCSP
Calamagrostis breviseta var. debilis Kearney	Synonym		WCSP
Calamagrostis breviseta var. lacustris Kearney	Synonym		WCSP
Calamagrostis breweri Thurb.	Accepted		WCSP
Calamagrostis bromidioides (Griseb.) Pilg.	Synonym		WCSP
Calamagrostis bromoides Nutt.	Synonym		WCSP
Calamagrostis bungeana Petrov	Synonym		WCSP
Calamagrostis buschiana Litv.	Synonym		WCSP
Calamagrostis buschiana var. glabrata Litv.	Synonym		WCSP
Calamagrostis cabrerae Parodi	Accepted		WCSP
Calamagrostis cabrerae var. aristulata (Rúgolo & Villav.) Soreng	Synonym		WCSP
Calamagrostis cabrerae var. cabrerae	Accepted		TRO
Calamagrostis cabrerae var. maxima (Rúgolo) Soreng	Synonym		WCSP
Calamagrostis cabrerae var. trichopoda (Parodi ex Rúgolo) Soreng	Synonym		WCSP
Calamagrostis caespitosa (Hochst.) Steud.	Synonym		WCSP
Calamagrostis caespitosa Scribn.	Synonym		TRO
Calamagrostis caespitosa V.N. Vassil.	Synonym		TRO
Calamagrostis cainii Hitchc.	Accepted		WCSP
Calamagrostis cajatambensis Pilg.	Synonym		WCSP
Calamagrostis calamagrostis (L.) H.Karst. [Invalid]	Synonym		WCSP
Calamagrostis calamagrostis f. rufescens Zalewski	Synonym		TRO
Calamagrostis calderillensis Pilg.	Accepted		WCSP
Calamagrostis californica Kearney	Synonym		WCSP
Calamagrostis calvescens Pilg.	Synonym		WCSP
Calamagrostis canadensis (Michx.) P.Beauv.	Accepted		WCSP
Calamagrostis canadensis subsp. acuminata (Vasey) Piper & Beattie	Synonym		WCSP
Calamagrostis canadensis var. acuminata Vasey ex Shear & Rydb.	Synonym		WCSP
Calamagrostis canadensis var. arcta Stebbins	Synonym		WCSP
Calamagrostis canadensis var. campestris Kearney	Synonym		WCSP
Calamagrostis canadensis var. canadensis	Accepted		TRO
Calamagrostis canadensis subsp. canadensis	Synonym		TRO
Calamagrostis canadensis var. dorei B.Boivin	Synonym		WCSP
Calamagrostis canadensis var. dubia (Scribn. & Tweedy) Vasey	Synonym		WCSP
Calamagrostis canadensis var. imberbis (Stebbins) C.L.Hitchc.	Synonym		WCSP
Calamagrostis canadensis var. lactea (Beal) C.L.Hitchc.	Synonym		WCSP
Calamagrostis canadensis subsp. langsdorffii (Link) Hultén	Synonym		WCSP
Calamagrostis canadensis var. langsdorffii (Link) Inman	Synonym		WCSP
Calamagrostis canadensis var. macouniana (Vasey) Stebbins	Synonym		WCSP
Calamagrostis canadensis var. pallida (Vasey & Scribn.) Stebbins	Synonym		WCSP
Calamagrostis canadensis var. punctulata (Ohwi) T.Shimizu	Synonym		WCSP
Calamagrostis canadensis var. robusta Vasey	Synonym		WCSP
Calamagrostis canadensis var. scabra (J.Presl) Hitchc.	Synonym		WCSP
Calamagrostis canescens (G.H.Weber) Roth	Accepted		WCSP
Calamagrostis canescens f. hirta (Sanio) Soó	Synonym		WCSP
Calamagrostis canescens f. macrathera (Prahl) Soó	Synonym		WCSP
Calamagrostis canescens f. pallida (Lange) Soó	Synonym		WCSP
Calamagrostis canescens f. parviflora (Harz) Soó	Synonym		WCSP
Calamagrostis canescens f. ramosa (Host) Soó	Synonym		WCSP
Calamagrostis canescens var. rudimentigera (Litv. ex Roshev.) Tzvelev	Synonym		WCSP
Calamagrostis canescens f. rufescens (Zalewski ex Asch. & Graebn.) Soó	Synonym		WCSP
Calamagrostis canescens subsp. vilnensis (Besser) H.Scholz	Synonym		WCSP
Calamagrostis capensis Stapf	Synonym		TRO
Calamagrostis capillaris Nees ex Steud.	Synonym		WCSP
Calamagrostis capitata Hack. [Invalid]	Synonym		WCSP
Calamagrostis carchiensis Laegaard	Accepted		WCSP
Calamagrostis carinata (Vickery) Govaerts	Accepted		WCSP
Calamagrostis caucasica Trin.	Accepted		WCSP
Calamagrostis caucasica subsp. iberica (Griseb.) Tzvelev	Synonym		WCSP
Calamagrostis caucasica var. kubanensis Litv.	Synonym		WCSP
Calamagrostis cephalantha Pilg.	Accepted		WCSP
Calamagrostis chalybaea (Laest.) Fr.	Accepted		WCSP
Calamagrostis chalybaea var. baicalensis Litw.	Synonym		TRO
Calamagrostis chalybaea var. sibirica Litv.	Synonym		WCSP
Calamagrostis chamissonis (Trin.) Steud.	Synonym		WCSP
Calamagrostis chaseae Luces	Accepted		WCSP
Calamagrostis chassanensis Prob.	Synonym		WCSP
Calamagrostis chilensis (Desv.) R.E.Fr. [Illegitimate]	Synonym		WCSP
Calamagrostis chilensis Phil.	Accepted		WCSP
Calamagrostis chordorrhiza A.E.Porsild	Synonym		WCSP
Calamagrostis chrysantha (J.Presl) Steud.	Accepted		WCSP
Calamagrostis chrysantha var. chrysantha	Accepted		TRO
Calamagrostis chrysantha var. phalaroides (Wedd.) Soreng	Synonym		WCSP
Calamagrostis chrysophylla (Phil.) Govaerts	Accepted		WCSP
Calamagrostis chrysostachya (Desv.) Kuntze	Synonym		WCSP
Calamagrostis chrysostachya (E. Desv.) V.N. Vassil.	Synonym		TRO
Calamagrostis chrysostachya (E. Desv.) Hack.	Synonym		TRO
Calamagrostis ciliata Steud.	Synonym		WCSP
Calamagrostis cinnoides (Muhl.) W.P.C.Barton	Synonym		WCSP
Calamagrostis clarionis (Loisel.) Loisel.	Synonym		WCSP
Calamagrostis cleefii Escalona	Accepted		WCSP
Calamagrostis clemensae (Hitchc.) Govaerts	Synonym		WCSP
Calamagrostis clipeata Vaniot	Accepted		WCSP
Calamagrostis coahuilensis P.M.Peterson, Soreng & Valde´s-Reyna	Accepted		WCSP
Calamagrostis coarctata Eaton	Accepted		WCSP
Calamagrostis coarctata (Kunth) Steud. [Illegitimate]	Synonym		WCSP
Calamagrostis collina Franch.	Synonym		WCSP
Calamagrostis colorata (Aiton) Sibth.	Synonym		WCSP
Calamagrostis columbiensis Nutt. ex A.Gray [Invalid]	Synonym		WCSP
Calamagrostis compacta (Munro ex Duthie) Hack.	Synonym		WCSP
Calamagrostis compressa Döll	Synonym		WCSP
Calamagrostis conferta (Keng) P.C.Kuo & S.L.Lu	Accepted		WCSP
Calamagrostis confinis (Willd.) P.Beauv.	Synonym		WCSP
Calamagrostis confinis (Willd.) Nutt.	Synonym		TRO
Calamagrostis confusa V.N.Vassil.	Synonym		WCSP
Calamagrostis conspicua (E.Forst.) J.F.Gmel.	Synonym		WCSP
Calamagrostis conspicua Bergeret [Illegitimate]	Synonym		WCSP
Calamagrostis contracta Dumort.	Synonym		WCSP
Calamagrostis × conwentzii Ulbr.	Accepted		WCSP
Calamagrostis cordechii Govaerts	Accepted		WCSP
Calamagrostis cordechii var. cordechii	Accepted		TRO
Calamagrostis cordechii var. glabrescens (Rúgolo & Villav.) Soreng	Synonym		WCSP
Calamagrostis coronalis Tovar	Synonym		WCSP
Calamagrostis corsica (Hack.) Rouy	Synonym		WCSP
Calamagrostis costei Sennen [Invalid]	Synonym		WCSP
Calamagrostis crassifolia Hack. ex Sodiro [Invalid]	Synonym		WCSP
Calamagrostis crassiglumis Thurb.	Synonym		WCSP
Calamagrostis crassiuscula (Vickery) Govaerts	Accepted		WCSP
Calamagrostis crispa (Rugolo & Villav.) Govaerts	Accepted		WCSP
Calamagrostis crispa (Rúgolo & X. Villavicencio) Soreng	Synonym		TRO
Calamagrostis cryptolopha (Wedd.) Hitchc.	Accepted		WCSP
Calamagrostis curta (Wedd.) Hitchc.	Accepted		WCSP
Calamagrostis curta (Wedd.) Pilg.	Synonym		TRO
Calamagrostis curtisii (Vasey) Vasey	Synonym		WCSP
Calamagrostis curtoides (Rugolo & Villav.) Govaerts	Accepted		WCSP
Calamagrostis curvula (Wedd.) Pilg.	Accepted		WCSP
Calamagrostis cusickii (Vasey) Vasey	Synonym		WCSP
Calamagrostis cuspidata Spreng.	Synonym		WCSP
Calamagrostis cuzcoensis Tovar	Accepted		WCSP
Calamagrostis czekanowskiana Litv.	Synonym		WCSP
Calamagrostis × czerepanovii Husseinov	Accepted		WCSP
Calamagrostis czukczorum Soczava	Synonym		WCSP
Calamagrostis debilis Hook.f.	Accepted		WCSP
Calamagrostis decipiens (R.Br.) Govaerts	Accepted		WCSP
Calamagrostis decora Hook.f.	Accepted		WCSP
Calamagrostis densa Vasey	Synonym		WCSP
Calamagrostis densa (Benth.) Hack. ex Maiden & Betche [Illegitimate]	Synonym		WCSP
Calamagrostis densiflora (J.Presl) Steud.	Accepted		WCSP
Calamagrostis densiflora Müll.Berol [Invalid]	Synonym		WCSP
Calamagrostis deschampsiiformis C.E.Hubb.	Accepted		WCSP
Calamagrostis deschampsioides Trin.	Accepted		WCSP
Calamagrostis deschampsioides var. hayachinensis Ohwi	Synonym		WCSP
Calamagrostis deschampsioides subsp. macrantha Piper	Synonym		WCSP
Calamagrostis deschampsioides var. macrantha (Piper ex Scribn. & Merr.) Tzvelev	Synonym		WCSP
Calamagrostis deschampsioides var. nana Takeda	Synonym		WCSP
Calamagrostis deschampsioides var. subapicalis Ohwi	Synonym		WCSP
Calamagrostis deserticola (Phil.) Phil.	Accepted		WCSP
Calamagrostis deserticola var. breviaristata (Rúgolo & Villav.) Soreng	Synonym		WCSP
Calamagrostis diemii (Rúgolo) Soreng	Accepted		WCSP
Calamagrostis diffusa (Keng) Keng f.	Accepted		WCSP
Calamagrostis diffusa (Keng) P. C. Kuo & S. L. Lu ex J. L. Yang	Synonym		TRO
Calamagrostis dioica Steud. [Unplaced]	Unresolved		WCSP
Calamagrostis distantiflora Luchnik	Synonym		WCSP
Calamagrostis distantifolia Luchnik	Accepted		TRO
Calamagrostis divaricata P.M.Peterson & Soreng	Accepted		WCSP
Calamagrostis divergens Swallen	Accepted		WCSP
Calamagrostis dmitrievae Tzvelev	Accepted		WCSP
Calamagrostis donaciformis Loisel.	Synonym		WCSP
Calamagrostis drummondii (Steud.) Govaerts	Accepted		WCSP
Calamagrostis dubia Bunge	Synonym		WCSP
Calamagrostis dubia (Scribn. & Tweedy) Scribn. [Illegitimate]	Synonym		WCSP
Calamagrostis ecuadoriensis Laegaard	Accepted		WCSP
Calamagrostis effusa (Kunth) Steud.	Accepted		WCSP
Calamagrostis effusiflora (Rendle) P.C.Kuo & S.L.Lu ex J.L.Yang	Accepted		WCSP
Calamagrostis egmontiana Roem. & Schult.	Unresolved		TRO
Calamagrostis elata Blytt	Synonym		WCSP
Calamagrostis elata var. pallidiflora Blytt	Synonym		WCSP
Calamagrostis elatior (Griseb.) A.Camus	Accepted		WCSP
Calamagrostis elegans (Wedd.) Henrard	Synonym		WCSP
Calamagrostis elongata (Kearney) Rydb.	Synonym		WCSP
Calamagrostis eminens (J.Presl) Steud.	Accepted		WCSP
Calamagrostis eminens f. brevipila Hack.	Synonym		WCSP
Calamagrostis eminens var. discreta (Rúgolo & Villav.) Soreng	Synonym		WCSP
Calamagrostis eminens var. eminens	Accepted		TRO
Calamagrostis eminens f. eminens	Synonym		TRO
Calamagrostis eminens var. fulva (Griseb.) Soreng	Synonym		WCSP
Calamagrostis eminens var. sordida Kuntze	Synonym		WCSP
Calamagrostis eminens var. tunariensis Kuntze	Synonym		WCSP
Calamagrostis emirnensis (Baker) T.Durand & Schinz	Synonym		WCSP
Calamagrostis emodensis Griseb.	Accepted		WCSP
Calamagrostis emodensis var. breviseta Hack.	Synonym		WCSP
Calamagrostis epigea St.-Lag.	Synonym		WCSP
Calamagrostis epigeios (L.) Roth	Accepted		WCSP
Calamagrostis epigeios f. abbreviata (Peterm.) Soó	Synonym		WCSP
Calamagrostis epigeios subsp. acranthera (Peterm.) K.Richt.	Synonym		WCSP
Calamagrostis epigeios var. alpestris Brügger	Synonym		WCSP
Calamagrostis epigeios var. altissima Mutel	Synonym		WCSP
Calamagrostis epigeios var. ampla Podp.	Synonym		WCSP
Calamagrostis epigeios var. angustata Podp.	Synonym		WCSP
Calamagrostis epigeios var. arenaria B.de Lesd.	Synonym		WCSP
Calamagrostis epigeios subsp. capensis (Stapf) Tzvelev	Synonym		WCSP
Calamagrostis epigeios var. capensis Stapf	Synonym		WCSP
Calamagrostis epigeios f. densiflora (Ledeb. ex Griseb.) Serb. & Beldie	Synonym		WCSP
Calamagrostis epigeios var. densiflora Ledeb. ex Griseb.	Synonym		WCSP
Calamagrostis epigeios var. elongata Döll	Synonym		WCSP
Calamagrostis epigeios subsp. extremiorientalis Tzvelev	Synonym		WCSP
Calamagrostis epigeios var. extremiorientalis (Tzvelev) Kitag.	Synonym		WCSP
Calamagrostis epigeios f. fissa Zapal.	Synonym		WCSP
Calamagrostis epigeios var. flavescens (Grutt.) Asch. & Graebn.	Synonym		WCSP
Calamagrostis epigeios var. georgica (K.Koch) Griseb.	Synonym		WCSP
Calamagrostis epigeios var. gigantea Roshev.	Synonym		TRO
Calamagrostis epigeios var. glauca Hartm.	Synonym		WCSP
Calamagrostis epigeios var. glaucescens Coss. & Germ.	Synonym		WCSP
Calamagrostis epigeios subsp. glomerata (Boiss. & Buhse) Tzvelev	Synonym		WCSP
Calamagrostis epigeios var. hirsuta Ducommun	Synonym		WCSP
Calamagrostis epigeios var. intermedia (C.C.Gmel.) Grecescu	Synonym		WCSP
Calamagrostis epigeios f. laeviculmis H.Lindb.	Synonym		WCSP
Calamagrostis epigeios var. laevis Regel	Synonym		WCSP
Calamagrostis epigeios var. laxiflora Gruner	Synonym		WCSP
Calamagrostis epigeios var. linearis Ducommun	Synonym		WCSP
Calamagrostis epigeios var. macra Ledeb.	Synonym		WCSP
Calamagrostis epigeios subsp. macrolepis (Litv.) Tzvelev	Synonym		WCSP
Calamagrostis epigeios subsp. meinshausenii Tzvelev	Synonym		WCSP
Calamagrostis epigeios var. paczoskii Matuszk.	Synonym		WCSP
Calamagrostis epigeios var. parviflora Keng ex Chen H.Wang	Synonym		WCSP
Calamagrostis epigeios var. princeps Podp.	Synonym		WCSP
Calamagrostis epigeios var. reichenbachiana Grecescu	Synonym		WCSP
Calamagrostis epigeios subsp. rigens (Fr.) K.Richt.	Synonym		WCSP
Calamagrostis epigeios var. riparia Hartm.	Synonym		WCSP
Calamagrostis epigeios var. scabra Meinsh.	Synonym		WCSP
Calamagrostis epigeios var. subgeniculata Torges	Synonym		WCSP
Calamagrostis epigeios var. subquinquenervis Torges	Synonym		WCSP
Calamagrostis epigeios var. subulata (Dumort.) Döll	Synonym		WCSP
Calamagrostis epigeios var. sylvatica F.T.Wang	Synonym		WCSP
Calamagrostis epigeios var. umbrosa Behm	Synonym		WCSP
Calamagrostis epigeios var. variegata Ducommun	Synonym		WCSP
Calamagrostis epigeios f. virescens Andersson	Synonym		WCSP
Calamagrostis epigejos (L.) Roth	Synonym		TRO
Calamagrostis epigejos f. abbreviata (Peterm.) Soó	Unresolved		TRO
Calamagrostis epigejos subsp. capensis (Stapf) Tzvelev	Unresolved		TRO
Calamagrostis epigejos f. densiflora (Ldb.) Şerb. & Beldie	Unresolved		TRO
Calamagrostis epigejos var. densiflora Ldb.	Synonym		TRO
Calamagrostis epigejos subsp. extremiorientalis Tzvelev	Synonym		TRO
Calamagrostis epigejos var. georgica (K. Koch) Griseb.	Synonym		TRO
Calamagrostis epigejos f. laevis Meinsh.	Synonym		TRO
Calamagrostis epigejos subsp. meinshausenii Tzvelev	Synonym		TRO
Calamagrostis epileuca (Stapf) Govaerts	Synonym		WCSP
Calamagrostis erecta Beal	Synonym		WCSP
Calamagrostis erectifolia Hitchc.	Accepted		WCSP
Calamagrostis eriantha (Kunth) Steud.	Accepted		WCSP
Calamagrostis erythrostachya (Desv.) Hack. ex Stuck.	Synonym		WCSP
Calamagrostis evenkiensis Reverd.	Synonym		WCSP
Calamagrostis exaristata Honda	Synonym		WCSP
Calamagrostis expansa (Munro ex Hillebr.) Hitchc.	Accepted		WCSP
Calamagrostis expansa Rickett & Gilly [Spelling variant]	Synonym		WCSP
Calamagrostis extremiorientalis (Tzvelev) Prob.	Synonym		WCSP
Calamagrostis falklandiae Steud.	Synonym		WCSP
Calamagrostis farcta (Aubl.) J.F.Gmel.	Synonym		WCSP
Calamagrostis fasciculata Kearney	Synonym		WCSP
Calamagrostis fauriei Hack.	Accepted		WCSP
Calamagrostis fauriei var. intermedia T.Shimizu	Synonym		WCSP
Calamagrostis fernaldii Louis-Marie	Synonym		WCSP
Calamagrostis festuciformis Varsiliev	Synonym		WCSP
Calamagrostis fibrovaginata Laegaard	Accepted		WCSP
Calamagrostis fiebrigii Pilg.	Accepted		WCSP
Calamagrostis filifolia Merr.	Accepted		WCSP
Calamagrostis filifolia (Wedd.) Pilg. [Illegitimate]	Synonym		WCSP
Calamagrostis filifolia (Wedd.) Henrard	Synonym		TRO
Calamagrostis filiformis Griseb.	Synonym		WCSP
Calamagrostis filiformis (G.Forst.) Cockayne [Illegitimate]	Synonym		WCSP
Calamagrostis filiformis (G. Forst.) Pilg. ex Ostenf.	Synonym		TRO
Calamagrostis filiformis var. preissii (Nees) Pilg.	Synonym		TRO
Calamagrostis filipes (Keng) P.C.Kuo & S.L.Lu ex J.L.Yang	Accepted		WCSP
Calamagrostis flabellum Bergeret	Synonym		WCSP
Calamagrostis flaccida Keng f.	Accepted		WCSP
Calamagrostis flexuosa Rupr.	Synonym		WCSP
Calamagrostis foliosa Kearney	Accepted		WCSP
Calamagrostis formosana Hayata	Accepted		WCSP
Calamagrostis forsteri (Roem. & Schult.) Steud. [Illegitimate]	Synonym		WCSP
Calamagrostis freticola (Speg.) Makloskie	Synonym		WCSP
Calamagrostis frigida (Benth.) Maiden & Betche	Accepted		WCSP
Calamagrostis fuegiana Speg.	Synonym		WCSP
Calamagrostis fulgida Laegaard	Accepted		WCSP
Calamagrostis fulva (Griseb.) Kuntze	Accepted		WCSP
Calamagrostis funckii Steud.	Synonym		WCSP
Calamagrostis fusca Kom.	Synonym		WCSP
Calamagrostis fuscata (J.Presl) Steud.	Accepted		WCSP
Calamagrostis garhwalensis C.E.Hubb. & Bor	Synonym		WCSP
Calamagrostis garwhalensis C.E. Hubb. & Bor	Synonym		TRO
Calamagrostis gaudiniana Rchb.	Synonym		WCSP
Calamagrostis gayana (Steud.) Soreng	Accepted		WCSP
Calamagrostis gayana var. gayana	Accepted		TRO
Calamagrostis gayana var. neuquenensis (Rúgolo) Soreng	Synonym		WCSP
Calamagrostis georgica K.Koch	Synonym		WCSP
Calamagrostis gigantea Nutt.	Synonym		WCSP
Calamagrostis gigantea Roshev. [Illegitimate]	Synonym		WCSP
Calamagrostis gigas Takeda	Accepted		WCSP
Calamagrostis gigas var. aspera (Honda) Ohwi	Synonym		WCSP
Calamagrostis glabriflora Popov [Invalid]	Synonym		WCSP
Calamagrostis glacialis (Wedd.) Hitchc.	Accepted		WCSP
Calamagrostis glauca (Hornem.) Steud. [Illegitimate]	Synonym		WCSP
Calamagrostis glauca Trin. ex Hohen.	Synonym		TRO
Calamagrostis glauca (M. Bieb.) Rchb.	Synonym		TRO
Calamagrostis glaucescens Müll.Berol [Invalid]	Synonym		WCSP
Calamagrostis glomerata Boiss. & Buhse	Synonym		WCSP
Calamagrostis gorodkovii V.N.Vassil.	Synonym		WCSP
Calamagrostis gracilescens (Blytt) Blytt	Synonym		WCSP
Calamagrostis gracilis Seenus	Synonym		WCSP
Calamagrostis gracilis (Wedd.) Pilg. [Illegitimate]	Synonym		WCSP
Calamagrostis gracilis (Litw.) V.N. Vassil.	Synonym		TRO
Calamagrostis gracilis (Schumann) Drejer	Synonym		TRO
Calamagrostis gracilis (Wedd.) Henrard	Synonym		TRO
Calamagrostis grandiflora Hack. & Roshev.	Synonym		WCSP
Calamagrostis grandis Petrov	Synonym		WCSP
Calamagrostis grandiseta Takeda	Synonym		WCSP
Calamagrostis grandiseta var. breviaristata Honda	Synonym		WCSP
Calamagrostis grandiseta var. longiaristata Takeda	Synonym		WCSP
Calamagrostis grata Phil.	Synonym		WCSP
Calamagrostis griffithiana Hook.f.	Synonym		WCSP
Calamagrostis griffithii (Bor) G.Singh	Accepted		WCSP
Calamagrostis groenlandica (Schrank) Kunth	Synonym		WCSP
Calamagrostis guamanensis Escalona	Accepted		WCSP
Calamagrostis guatemalensis Hitchc.	Accepted		WCSP
Calamagrostis gunniana (Nees) Reeder	Unresolved		WCSP
Calamagrostis gusindei Pilg.	Synonym		WCSP
Calamagrostis hackelii Lillo ex Stuck.	Accepted		WCSP
Calamagrostis haenkeana C.L.Hitchc.	Synonym		WCSP
Calamagrostis hakonensis Franch. & Sav.	Accepted		WCSP
Calamagrostis hakonensis var. argyraea Franch. & Sav.	Synonym		WCSP
Calamagrostis hakonensis var. aristata (Honda) Ohwi	Synonym		WCSP
Calamagrostis hakonensis var. exaristata (Honda) Ohwi	Synonym		WCSP
Calamagrostis hakonensis var. glauca Honda	Synonym		WCSP
Calamagrostis hakonensis var. koidzumiana (Ohwi) Honda	Synonym		WCSP
Calamagrostis halleri (Willd.) Brand	Synonym		WCSP
Calamagrostis × halleriana Fr.	Unresolved		WCSP
Calamagrostis halleriana (Gaudin) P.Beauv.	Synonym		WCSP
Calamagrostis halleriana var. ambigua Hartm.	Synonym		WCSP
Calamagrostis halleriana var. densiflora (Blytt) Müll.Berol	Synonym		WCSP
Calamagrostis halleriana var. gracilescens Blytt	Synonym		WCSP
Calamagrostis halleriana var. langsdorffii (Link) Hack.	Synonym		WCSP
Calamagrostis halleriana var. minutivalvis Torges	Synonym		WCSP
Calamagrostis halleriana var. nutans (Saut.) Griseb.	Synonym		WCSP
Calamagrostis halleriana var. phragmitoides (Hartm.) Hack.	Synonym		WCSP
Calamagrostis halleriana var. pulchella (Blytt) Hartm.	Synonym		WCSP
Calamagrostis halleriana var. rivalis Torges	Synonym		WCSP
Calamagrostis × hartmaniana Fr.	Accepted		WCSP
Calamagrostis × haussknechtiana Torges	Accepted		WCSP
Calamagrostis hedbergii Melderis	Accepted		WCSP
Calamagrostis hedinii Pilg.	Synonym		WCSP
Calamagrostis × heidenreichii Dörfl. [Unplaced]	Unresolved		WCSP
Calamagrostis henriettae Petrov	Synonym		WCSP
Calamagrostis henryi (Rendle) P.C.Kuo & S.L.Lu ex J.L.Yang	Accepted		WCSP
Calamagrostis heterogluma (Nakai) Honda	Synonym		WCSP
Calamagrostis heterophylla (Wedd.) Pilg.	Accepted		WCSP
Calamagrostis heterophylla var. pubescens Pilg.	Synonym		WCSP
Calamagrostis heterophylla var. robustior Pilg.	Synonym		WCSP
Calamagrostis hieronymi Hack.	Accepted		WCSP
Calamagrostis hillebrandii (Munro ex Hillebr.) C.L.Hitchc.	Accepted		WCSP
Calamagrostis hirsuta V.N.Vassil.	Synonym		WCSP
Calamagrostis hirsuta A.I.Baranov & Skvortz. [Illegitimate]	Synonym		WCSP
Calamagrostis hirta (Sodiro ex Mille) Laegaard	Accepted		WCSP
Calamagrostis hirthii Phil.	Synonym		WCSP
Calamagrostis hirtigluma Steud.	Synonym		WCSP
Calamagrostis hissarica Nevski	Synonym		WCSP
Calamagrostis hiyamana Honda	Synonym		WCSP
Calamagrostis holciformis Jaub. & Spach	Accepted		WCSP
Calamagrostis holciformis subsp. pamirica (Litv.) Tzvelev	Synonym		WCSP
Calamagrostis holmii Lange	Accepted		WCSP
Calamagrostis hookeri (Syme) Druce	Synonym		WCSP
Calamagrostis hookeriana Steud.	Synonym		WCSP
Calamagrostis howellii Vasey	Accepted		WCSP
Calamagrostis hsinganensis (Kitag.) Kitag.	Synonym		WCSP
Calamagrostis huebneriana Rchb.	Synonym		WCSP
Calamagrostis huebneriana var. flavescens (Grutt.) Lojac.	Synonym		WCSP
Calamagrostis humboldtiana Steud.	Synonym		WCSP
Calamagrostis humilis (Roem. & Schult.) O.Schwarz [Illegitimate]	Synonym		WCSP
Calamagrostis hupehensis (Rendle) Chase	Accepted		WCSP
Calamagrostis hupehensis (Rendle) P. C. Kuo & S. L. Lu ex J. L. Yang	Synonym		TRO
Calamagrostis huttoniae Hack.	Synonym		WCSP
Calamagrostis × hylanderi Soó [Invalid]	Unresolved		WCSP
Calamagrostis hymenoglossa Ohwi	Synonym		WCSP
Calamagrostis hyperborea Lange	Synonym		WCSP
Calamagrostis hyperborea var. americana (Vasey) Kearney	Synonym		WCSP
Calamagrostis hyperborea var. elongata Kearney	Synonym		WCSP
Calamagrostis hyperborea var. hyperborea	Synonym		TRO
Calamagrostis hyperborea var. stenodes Kearney	Synonym		WCSP
Calamagrostis iberica Litv.	Synonym		WCSP
Calamagrostis imberbis (Wedd.) Pilg.	Synonym		WCSP
Calamagrostis imbricata (Vickery) Govaerts	Accepted		WCSP
Calamagrostis inaequalis (Vickery) Govaerts	Accepted		WCSP
Calamagrostis inaequiglumis Hack.	Synonym		WCSP
Calamagrostis inaequiglumis f. nipponica Takeda	Synonym		WCSP
Calamagrostis × indagata Torges & Hausskn.	Unresolved		WCSP
Calamagrostis inexpansa A.Gray	Accepted		WCSP
Calamagrostis inexpansa A.Gray ex Torr.	Synonym		WCSP
Calamagrostis inexpansa subsp. barbulata (Kearney) Piper & Beattie	Synonym		WCSP
Calamagrostis inexpansa var. barbulata Kearney	Synonym		WCSP
Calamagrostis inexpansa var. brevior (Vasey) Stebbins	Synonym		WCSP
Calamagrostis inexpansa var. cuprea Kearney	Synonym		WCSP
Calamagrostis inexpansa var. inexpansa	Synonym		TRO
Calamagrostis inexpansa var. novae-angliae Stebbins	Synonym		WCSP
Calamagrostis inexpansa var. robusta (Vasey) Stebbins	Synonym		WCSP
Calamagrostis inopia Litv.	Synonym		WCSP
Calamagrostis insperata Swallen	Accepted		WCSP
Calamagrostis insularis Honda	Synonym		WCSP
Calamagrostis intermedia (J.Presl) Steud.	Accepted		WCSP
Calamagrostis intermedia Lindeb. ex Nyman [Invalid]	Unresolved		WCSP
Calamagrostis interrupta Seredin	Unresolved		WCSP
Calamagrostis involuta Swallen	Accepted		WCSP
Calamagrostis irazuensis Kuntze	Synonym		WCSP
Calamagrostis jacquemontii Hook.f.	Synonym		WCSP
Calamagrostis jacutensis Petrov	Synonym		TRO
Calamagrostis jakutensis Petrov	Synonym		WCSP
Calamagrostis jamesonii Steud.	Accepted		WCSP
Calamagrostis japonica (Hack.) Govaerts	Synonym		WCSP
Calamagrostis javana Steud.	Synonym		WCSP
Calamagrostis javanica Steud.	Synonym		TRO
Calamagrostis junciformis (Kunth) Steud.	Synonym		WCSP
Calamagrostis kai-alpina Honda	Synonym		WCSP
Calamagrostis kalarica Tzvelev	Accepted		WCSP
Calamagrostis kamczatica Maxim. ex Kom. [Unplaced]	Unresolved		WCSP
Calamagrostis karataviensis P.A.Smirn.	Synonym		WCSP
Calamagrostis karka (Retz.) J.F.Gmel.	Synonym		WCSP
Calamagrostis kashmiriana (Bor) Govaerts	Synonym		WCSP
Calamagrostis kastalskyi Litv.	Synonym		WCSP
Calamagrostis kengii T.F.Wang	Accepted		WCSP
Calamagrostis killipii Swallen	Accepted		WCSP
Calamagrostis kirishimensis Honda	Synonym		WCSP
Calamagrostis koeleriiformis Roshev. [Unplaced]	Unresolved		WCSP
Calamagrostis koelerioides Vasey	Accepted		WCSP
Calamagrostis koelerioides var. densa (Vasey) Beal	Synonym		WCSP
Calamagrostis koibalensis Reverd.	Synonym		WCSP
Calamagrostis koidzumiana Ohwi	Synonym		WCSP
Calamagrostis kokonorica Keng ex Tzvelev	Accepted		WCSP
Calamagrostis kolgujewensis Gand.	Synonym		WCSP
Calamagrostis kolymaensis Kom.	Unresolved		WCSP
Calamagrostis korotkyi Litv.	Accepted		WCSP
Calamagrostis korotkyi subsp. latissima (Vorosch.) Tzvelev	Synonym		WCSP
Calamagrostis korotkyi subsp. monticola (Petrov ex Kom.) Vorosch.	Synonym		WCSP
Calamagrostis korotkyi subsp. turczaninowii (Litv.) Tzvelev	Synonym		WCSP
Calamagrostis korshinskyi Litv.	Accepted		WCSP
Calamagrostis × kotulae Zapal.	Accepted		WCSP
Calamagrostis krylovii Reverd.	Synonym		WCSP
Calamagrostis × kuznetzovii Tzvelev	Accepted		WCSP
Calamagrostis labradorica Kearney	Synonym		WCSP
Calamagrostis lactea Beal	Synonym		WCSP
Calamagrostis lacustris (Kearney) Nash	Synonym		WCSP
Calamagrostis laguroides Regel	Synonym		WCSP
Calamagrostis lagurus Koeler [Illegitimate]	Synonym		WCSP
Calamagrostis lagurus (Wedd.) Pilg.	Synonym		TRO
Calamagrostis lahulensis G.Singh	Accepted		WCSP
Calamagrostis lalesarensis Torges & Bornm.	Synonym		WCSP
Calamagrostis lancea Ohwi	Synonym		WCSP
Calamagrostis lanceolata Stokes [Illegitimate]	Synonym		WCSP
Calamagrostis lanceolata Trin. ex Steud. [Invalid]	Synonym		WCSP
Calamagrostis lanceolata Roth	Synonym		TRO
Calamagrostis lanceolata Aitch.	Synonym		TRO
Calamagrostis lanceolata var. angustifolia Kuntze	Synonym		WCSP
Calamagrostis lanceolata f. aramosa Kuntze	Synonym		WCSP
Calamagrostis lanceolata var. armena K.Koch	Synonym		WCSP
Calamagrostis lanceolata var. canescens (G.H.Weber) Asch.	Synonym		WCSP
Calamagrostis lanceolata var. cinerascens Andersson	Synonym		WCSP
Calamagrostis lanceolata var. convoluta Podp.	Synonym		WCSP
Calamagrostis lanceolata f. convoluta Podp.	Synonym		TRO
Calamagrostis lanceolata var. fuscorubra Schur	Synonym		WCSP
Calamagrostis lanceolata var. geniculata Torges	Synonym		WCSP
Calamagrostis lanceolata f. gracilis Lange	Synonym		WCSP
Calamagrostis lanceolata f. hirta Sanio	Synonym		WCSP
Calamagrostis lanceolata f. hypacrathera Torges	Synonym		TRO
Calamagrostis lanceolata f. macrathera Prahl	Synonym		WCSP
Calamagrostis lanceolata var. montana Celak.	Synonym		WCSP
Calamagrostis lanceolata f. pallida Lange	Synonym		WCSP
Calamagrostis lanceolata var. pallida Lange	Synonym		WCSP
Calamagrostis lanceolata f. parviflora Harz ex B.Fedtsch.	Synonym		WCSP
Calamagrostis lanceolata f. parviflora Harz	Synonym		TRO
Calamagrostis lanceolata f. ramiflora Prahl	Synonym		WCSP
Calamagrostis lanceolata var. riparia Celak.	Synonym		WCSP
Calamagrostis lanceolata var. rudimentigera Litv.	Synonym		WCSP
Calamagrostis lanceolata f. rufescens Kuntze	Synonym		WCSP
Calamagrostis lanceolata var. somalensis Chiov.	Synonym		WCSP
Calamagrostis lanceolata f. stricta Kuntze	Synonym		WCSP
Calamagrostis lanceolata var. stricta Kuntze	Synonym		WCSP
Calamagrostis lanceolata f. sublaxa Kuntze	Synonym		WCSP
Calamagrostis lanceolata var. subulivalvis Torges	Synonym		WCSP
Calamagrostis lanceolata f. violacea Matuszk.	Synonym		WCSP
Calamagrostis lanceolata var. virescens Hartm.	Synonym		WCSP
Calamagrostis lanceolata f. viridis Torges ex Junge [Invalid]	Synonym		WCSP
Calamagrostis lanceolata var. viridis Ducommun	Synonym		WCSP
Calamagrostis lanceolatiformis V.N.Vassil.	Synonym		WCSP
Calamagrostis langsdorffii (Link) Trin.	Synonym		WCSP
Calamagrostis langsdorffii Nyman [Invalid]	Synonym		WCSP
Calamagrostis langsdorffii var. acuminata (Vasey) Litv.	Synonym		WCSP
Calamagrostis langsdorffii var. angustifolia (Kom.) Jarosch.	Synonym		WCSP
Calamagrostis langsdorffii var. decipicus Litv.	Synonym		WCSP
Calamagrostis langsdorffii var. decipiens Pavlov	Synonym		WCSP
Calamagrostis langsdorffii var. gracilis Litv.	Synonym		WCSP
Calamagrostis langsdorffii var. lactea (Beal) Kearney	Synonym		WCSP
Calamagrostis langsdorffii var. langsdorffii	Synonym		TRO
Calamagrostis langsdorffii var. latifolia Jarosch.	Synonym		WCSP
Calamagrostis langsdorffii var. major Litv.	Synonym		WCSP
Calamagrostis langsdorffii var. manshurica (A.I.Baranov & Skvortzov) Kitag.	Synonym		WCSP
Calamagrostis langsdorffii var. marylandica Trin.	Synonym		WCSP
Calamagrostis langsdorffii var. minor Litv.	Synonym		WCSP
Calamagrostis langsdorffii var. piligera Litv.	Synonym		WCSP
Calamagrostis langsdorffii var. pulchella (Saut.) Litv.	Synonym		WCSP
Calamagrostis langsdorffii var. punctulata Ohwi	Synonym		WCSP
Calamagrostis langsdorffii var. ramosa (Nakai) Nakai	Synonym		WCSP
Calamagrostis langsdorffii var. scribneri (Beal) M.E.Jones	Synonym		WCSP
Calamagrostis langsdorffii subsp. trinii Almq. & Lehbert	Synonym		WCSP
Calamagrostis langsdorffii var. viridiflora Honda	Synonym		WCSP
Calamagrostis langsdorfii var. acuminata (Vasey ex Shear & Rydb.) Litw.	Synonym		TRO
Calamagrostis langsdorfii subsp. angustifolia (Kom.) Vorosch.	Synonym		TRO
Calamagrostis langsdorfii var. gracilis Litw.	Synonym		TRO
Calamagrostis langsdorfii var. minor (Meinsh.) Litw.	Unresolved		TRO
Calamagrostis lapponica (Wahlenb.) Hartm.	Accepted		WCSP
Calamagrostis lapponica var. brevipilis Stebbins	Synonym		WCSP
Calamagrostis lapponica var. gorodkowii Litv. ex Krylov	Synonym		WCSP
Calamagrostis lapponica var. groenlandica Lange	Synonym		WCSP
Calamagrostis lapponica f. monstruosa Miyabe & Kudô	Synonym		WCSP
Calamagrostis lapponica var. nearctica Porsild	Synonym		WCSP
Calamagrostis lapponica var. opima Hartm.	Synonym		WCSP
Calamagrostis lapponica var. pavlovi Roshev.	Synonym		TRO
Calamagrostis lapponica subsp. sibirica (Petrov) Tzvelev	Synonym		WCSP
Calamagrostis laricina (Louis-Marie) Louis-Marie	Synonym		WCSP
Calamagrostis latifolia Blytt	Synonym		WCSP
Calamagrostis latifolia var. densiflora Blytt	Synonym		WCSP
Calamagrostis latissima (Worosch.) Prob.	Synonym		WCSP
Calamagrostis lawrencei (Vickery) Govaerts	Accepted		WCSP
Calamagrostis laxa Host	Synonym		WCSP
Calamagrostis laxa Hegetschw. [Unplaced]	Unresolved		WCSP
Calamagrostis laxa var. transsilvanica Schur	Synonym		WCSP
Calamagrostis laxiflora (Phil.) Phil.	Synonym		WCSP
Calamagrostis laxiflora Kearney [Illegitimate]	Synonym		WCSP
Calamagrostis × laxior Müll.Berol [Invalid]	Unresolved		WCSP
Calamagrostis leersii Koeler	Synonym		WCSP
Calamagrostis leersii Trin. ex Steud. [Invalid]	Synonym		WCSP
Calamagrostis leiophylla (Wedd.) Hitchc.	Accepted		WCSP
Calamagrostis lemmonii Kearney	Synonym		WCSP
Calamagrostis lenkoranensis Steud.	Synonym		WCSP
Calamagrostis leonardii Chase	Accepted		WCSP
Calamagrostis lepageana Louis-Marie	Synonym		WCSP
Calamagrostis leucantha Delile ex Steud. [Invalid]	Synonym		WCSP
Calamagrostis levipes (Keng) P.C.Kuo & S.L.Lu ex J.L.Yang	Accepted		WCSP
Calamagrostis levis Takeda	Synonym		WCSP
Calamagrostis licentiana Hand.-Mazz.	Accepted		WCSP
Calamagrostis ligulata (Kunth) Hitchc.	Accepted		WCSP
Calamagrostis lilloi Hack. ex Stuck.	Synonym		WCSP
Calamagrostis lilloi f. grandiflora Hack.	Synonym		WCSP
Calamagrostis lilloi f. lilloi	Synonym		TRO
Calamagrostis linifolia Govaerts	Accepted		WCSP
Calamagrostis lithuanica Besser [Invalid]	Synonym		WCSP
Calamagrostis littorea (Schrad.) P.Beauv.	Synonym		WCSP
Calamagrostis littorea (Schrad.) DC.	Synonym		TRO
Calamagrostis littorea f. abbreviata Peterm.	Synonym		WCSP
Calamagrostis littorea var. laxa (Host) Mutel	Synonym		WCSP
Calamagrostis littorea var. major (Gaudin) Parl.	Synonym		WCSP
Calamagrostis littorea var. montana K.Koch	Synonym		WCSP
Calamagrostis littorea var. persica Boiss.	Synonym		WCSP
Calamagrostis littorea var. tartarica Hook. f.	Synonym		TRO
Calamagrostis littorea var. tatarica Hook.f.	Synonym		WCSP
Calamagrostis litwinowii Kom.	Synonym		WCSP
Calamagrostis llanganatensis Laegaard	Accepted		WCSP
Calamagrostis longearistata var. longearistata	Synonym		TRO
Calamagrostis longiaristata (Wedd.) Hack. ex Sodiro	Synonym		WCSP
Calamagrostis longiaristata var. minor Kämpf	Synonym		WCSP
Calamagrostis longiaristata f. pilosa Kämpf	Synonym		WCSP
Calamagrostis longiflora Keng f.	Unresolved		WCSP
Calamagrostis longifolia Hook.	Synonym		WCSP
Calamagrostis longigluma Pilg.	Synonym		WCSP
Calamagrostis longirostris Buckley	Synonym		WCSP
Calamagrostis longiseta Hack.	Accepted		WCSP
Calamagrostis longiseta var. contracta Ohwi	Synonym		WCSP
Calamagrostis longiseta var. heterogluma Nakai	Synonym		WCSP
Calamagrostis longiseta subsp. longiaristata (Takeda) T.Koyama	Synonym		WCSP
Calamagrostis longiseta var. longiaristata (Takeda) Ohwi	Synonym		WCSP
Calamagrostis lucida Scribn.	Synonym		WCSP
Calamagrostis luxurians (Kearney) Rydb.	Synonym		WCSP
Calamagrostis macbridei Tovar	Accepted		WCSP
Calamagrostis macilenta (Griseb.) Litv.	Accepted		WCSP
Calamagrostis macloviana Steud.	Synonym		WCSP
Calamagrostis macouniana (Vasey) Vasey	Synonym		WCSP
Calamagrostis macrantha (Scribn. & Merr.) V.N.Vassil.	Synonym		WCSP
Calamagrostis macrolepis Litv.	Synonym		WCSP
Calamagrostis macrolepis var. rigidula F.T.Wang	Synonym		WCSP
Calamagrostis macrophylla (Pilg.) Pilg.	Accepted		WCSP
Calamagrostis magadanica V.N.Vassil.	Synonym		WCSP
Calamagrostis magellanica Phil.	Synonym		WCSP
Calamagrostis malamalensis Hack. ex Stuck.	Accepted		WCSP
Calamagrostis maltei (Polunin) Á.Löve & D.Löve	Synonym		WCSP
Calamagrostis mandoniana (Wedd.) Pilg.	Accepted		WCSP
Calamagrostis mandoniana (Wedd.) Wedd.	Synonym		TRO
Calamagrostis mannii (Hook.f.) Engl.	Synonym		WCSP
Calamagrostis manshurica A.I.Baranov & Skvortz.	Synonym		WCSP
Calamagrostis maritima (Agardh) Kunth	Unresolved		WCSP
Calamagrostis masamunei Honda	Synonym		WCSP
Calamagrostis matsudana Honda	Synonym		WCSP
Calamagrostis matsumurae Maxim.	Accepted		WCSP
Calamagrostis matsumurae var. aristata Honda	Synonym		WCSP
Calamagrostis matsumurae var. exaristata (Honda) Honda	Synonym		WCSP
Calamagrostis mauritanica Spreng.	Synonym		WCSP
Calamagrostis mckiei (Vickery) Govaerts	Accepted		WCSP
Calamagrostis mcvaughii Sohns	Synonym		WCSP
Calamagrostis megalantha Keng ex Keng f.	Synonym		WCSP
Calamagrostis megapotamica (Spreng.) Steud.	Synonym		WCSP
Calamagrostis meinshausenii (Tzvelev) Vilyasoo	Synonym		WCSP
Calamagrostis menhoferi Govaerts	Accepted		WCSP
Calamagrostis mesathera (Vickery) Govaerts	Accepted		WCSP
Calamagrostis mexicana Nutt. [Illegitimate]	Synonym		WCSP
Calamagrostis mexicana Kunth [Illegitimate]	Synonym		WCSP
Calamagrostis michauxii Trin. ex Steud. [Illegitimate]	Synonym		WCSP
Calamagrostis micrantha Kearney	Synonym		WCSP
Calamagrostis micrantha var. micrantha	Synonym		TRO
Calamagrostis micrantha var. sierrae M.E.Jones	Synonym		WCSP
Calamagrostis microseta (Vickery) Govaerts	Accepted		WCSP
Calamagrostis microtis (Ohwi) Ohwi	Synonym		WCSP
Calamagrostis × microtis (Ohwi) Ohwi	Synonym		TRO
Calamagrostis minarovii Hüseyin	Accepted		WCSP
Calamagrostis minima (Pilg.) Tovar	Accepted		WCSP
Calamagrostis minor (Benth.) J.M.Black	Accepted		WCSP
Calamagrostis minor Benth.	Synonym		TRO
Calamagrostis minor var. densa (Benth.) J.M.Black	Synonym		WCSP
Calamagrostis mirabilis V.N.Vassil.	Synonym		WCSP
Calamagrostis miyabei Honda	Synonym		WCSP
Calamagrostis mollis Pilg.	Accepted		WCSP
Calamagrostis mongolica (Kitag.) Kitag.	Synonym		TRO
Calamagrostis mongolicola Kitag. [Invalid]	Synonym		WCSP
Calamagrostis montana (Gaudich.) DC. [Illegitimate]	Synonym		WCSP
Calamagrostis montana Host	Synonym		WCSP
Calamagrostis montana var. acutiflora (Schrad.) W.D.J.Koch	Synonym		WCSP
Calamagrostis montanensis (Scribn.) Scribn. ex Vasey	Accepted		WCSP
Calamagrostis montanensis (Scribn.) Beal	Synonym		TRO
Calamagrostis montevidensis Nees	Synonym		WCSP
Calamagrostis montevidensis var. ampliflora Döll	Synonym		WCSP
Calamagrostis montevidensis var. armata Döll	Synonym		WCSP
Calamagrostis montevidensis var. linearis Hack.	Synonym		WCSP
Calamagrostis montevidensis var. montevidensis	Synonym		TRO
Calamagrostis montevidensis var. subcontracta Döll	Synonym		WCSP
Calamagrostis monticola Petrov ex Kom.	Synonym		WCSP
Calamagrostis morrisonensis Hayata	Synonym		WCSP
Calamagrostis moupinensis Franch.	Accepted		WCSP
Calamagrostis muiriana B.L.Wilson & Sami Gray	Accepted		WCSP
Calamagrostis mulleri Luces	Accepted		WCSP
Calamagrostis munroana (Aitch. & Hemsl.) Boiss.	Synonym		WCSP
Calamagrostis munroana var. stricta Hook.f.	Synonym		WCSP
Calamagrostis munroi Boiss.	Accepted		WCSP
Calamagrostis mutabilis V.N.Vassil.	Synonym		WCSP
Calamagrostis mutica Steud. [Invalid]	Synonym		WCSP
Calamagrostis nagarum (Bor) G.Singh	Accepted		WCSP
Calamagrostis nagensis (Bor) Uniyal	Synonym		WCSP
Calamagrostis naiguatensis Swallen	Synonym		WCSP
Calamagrostis nana Takeda	Synonym		WCSP
Calamagrostis nana subsp. hayachinensis (Ohwi) Tateoka	Synonym		WCSP
Calamagrostis nana subsp. ohminensis Tateoka	Synonym		WCSP
Calamagrostis nardifolia (Griseb.) Hack. ex Stuck.	Accepted		WCSP
Calamagrostis neesii Steud.	Accepted		WCSP
Calamagrostis neglecta (Ehrh.) P.Gaertn., B.Mey. & Schreb.	Synonym		WCSP
Calamagrostis neglecta subsp. aculeolata (Hack.) T.Koyama	Synonym		WCSP
Calamagrostis neglecta var. aculeolata (Hack.) Miyabe & Kudô	Synonym		WCSP
Calamagrostis neglecta subsp. borealis (Laest.) Selander	Synonym		WCSP
Calamagrostis neglecta var. borealis (Laest.) Kearney	Synonym		WCSP
Calamagrostis neglecta var. candidula Kearney	Synonym		WCSP
Calamagrostis neglecta var. confinis (Willd.) Beal	Synonym		WCSP
Calamagrostis neglecta var. crassiglumis (Thurb.) Beal	Synonym		WCSP
Calamagrostis neglecta var. elatior Hausskn. ex Andersson	Synonym		WCSP
Calamagrostis neglecta f. exserta (Domin) Soó	Synonym		WCSP
Calamagrostis neglecta subsp. groenlandica (Schrank) Matuszk.	Synonym		WCSP
Calamagrostis neglecta var. groenlandica (Schrank) Druce	Synonym		WCSP
Calamagrostis neglecta subsp. holmii (Lange) Vorosch.	Synonym		WCSP
Calamagrostis neglecta var. hookeri (Syme) Druce	Synonym		WCSP
Calamagrostis neglecta var. hyperborea (Lange) M.E.Jones	Synonym		WCSP
Calamagrostis neglecta subsp. inexpansa (A.Gray) Tzvelev	Synonym		WCSP
Calamagrostis neglecta var. inexpansa (Gray) M.E.Jones	Synonym		WCSP
Calamagrostis neglecta var. interruptus (Wahlenb.) Benn.	Synonym		WCSP
Calamagrostis neglecta var. latifolia Holmgren ex Andersson	Synonym		WCSP
Calamagrostis neglecta var. laxa Griseb.	Synonym		WCSP
Calamagrostis neglecta subsp. micrantha (Kearney) Tzvelev	Synonym		WCSP
Calamagrostis neglecta var. micrantha (Kearney) Stebbins	Synonym		WCSP
Calamagrostis neglecta var. mongolica Kitag.	Synonym		WCSP
Calamagrostis neglecta var. neglecta	Synonym		TRO
Calamagrostis neglecta subsp. neglecta	Unresolved		TRO
Calamagrostis neglecta var. obscura Meinsh.	Synonym		WCSP
Calamagrostis neglecta var. pallida Meinsh.	Synonym		WCSP
Calamagrostis neglecta var. poaeoides (Steud.) Hack.	Synonym		WCSP
Calamagrostis neglecta subsp. stricta (Timm) Tzvelev	Synonym		WCSP
Calamagrostis neglecta var. stricta (Timm) Griseb.	Synonym		WCSP
Calamagrostis neglecta f. violacea Matuszk.	Synonym		WCSP
Calamagrostis neglecta var. viridis Torges	Synonym		WCSP
Calamagrostis neglecta var. wrightii Kearney	Synonym		WCSP
Calamagrostis nematophylla (Wedd.) Pilg.	Synonym		WCSP
Calamagrostis nemoralis Phil.	Synonym		WCSP
Calamagrostis nemoralis Kearney [Illegitimate]	Synonym		WCSP
Calamagrostis nemoralis Kuntze	Synonym		TRO
Calamagrostis neocontracta Govaerts	Accepted		WCSP
Calamagrostis nepalensis Nees ex Steud.	Synonym		WCSP
Calamagrostis × neumaniana Torges	Synonym		WCSP
Calamagrostis nigricans Mérat	Synonym		WCSP
Calamagrostis niitakayamensis Honda	Accepted		WCSP
Calamagrostis niitakayamensis subsp. masamunei (Honda) T.Koyama	Synonym		WCSP
Calamagrostis ningxiaensis D.Z.Ma & J.N.Li	Accepted		WCSP
Calamagrostis nipponica Franch. & Sav.	Synonym		WCSP
Calamagrostis nitida Hack.	Synonym		WCSP
Calamagrostis nitidula Pilg.	Accepted		WCSP
Calamagrostis nitidula var. elata Pilg.	Synonym		WCSP
Calamagrostis nitidula var. macrantha Pilg.	Synonym		WCSP
Calamagrostis × nivalis V.N.Vassil. [Illegitimate]	Unresolved		WCSP
Calamagrostis nivalis (Wedd.) Hack.	Synonym		WCSP
Calamagrostis nivalis (F.Muell.) Maiden & Betche [Illegitimate]	Synonym		WCSP
Calamagrostis nivicola (Hook.f.) Hand.-Mazz.	Accepted		WCSP
Calamagrostis notabilis Litv.	Synonym		WCSP
Calamagrostis nubila Louis-Marie	Synonym		WCSP
Calamagrostis nuda (Pilg.) Pilg.	Synonym		WCSP
Calamagrostis nudiflora (Vickery) Govaerts	Accepted		WCSP
Calamagrostis nutans Saut. ex Rchb.	Synonym		WCSP
Calamagrostis nutkaensis (J.Presl) Steud.	Accepted		WCSP
Calamagrostis nuttalliana Steud.	Synonym		WCSP
Calamagrostis obscura Downar	Synonym		WCSP
Calamagrostis obtusata Trin.	Accepted		WCSP
Calamagrostis ochotensis V.N.Vassil.	Synonym		WCSP
Calamagrostis odessana Besser ex Andrz. [Invalid]	Synonym		WCSP
Calamagrostis olympica Boiss.	Synonym		WCSP
Calamagrostis olympica var. glabrata (Litv.) Grossh.	Synonym		WCSP
Calamagrostis onaei Franch. & Sav.	Synonym		WCSP
Calamagrostis onibitoana Tateoka	Synonym		WCSP
Calamagrostis ophitidis (Howell) Nygren	Accepted		WCSP
Calamagrostis orbignyana (Wedd.) Pilg.	Accepted		WCSP
Calamagrostis orbignyana (Wedd.) Hitchc.	Synonym		TRO
Calamagrostis oregonensis Buckley	Synonym		WCSP
Calamagrostis orizabae (E.Fourn.) Beal	Unresolved		WCSP
Calamagrostis orizabae Steud.	Synonym		WCSP
Calamagrostis orthophylla Hayata & Honda	Synonym		WCSP
Calamagrostis ovata (J.Presl) Steud.	Accepted		WCSP
Calamagrostis ovata var. nivalis (Wedd.) Soreng	Synonym		WCSP
Calamagrostis ovata var. ovata	Accepted		TRO
Calamagrostis paishanensis Nakai	Synonym		WCSP
Calamagrostis pallens (C.Presl) Steud.	Synonym		WCSP
Calamagrostis pallida A.Gray [Invalid]	Synonym		WCSP
Calamagrostis pallida (Blytt) Müll.Berol	Synonym		WCSP
Calamagrostis pallida Vasey & Scribn. [Illegitimate]	Synonym		WCSP
Calamagrostis pallidiflora Müll.Berol [Invalid]	Synonym		WCSP
Calamagrostis pamirica Litv.	Synonym		WCSP
Calamagrostis pappophorea Hack.	Synonym		WCSP
Calamagrostis × paradoxa Lipsky	Accepted		WCSP
Calamagrostis parsana (Bor) M.Dogan	Accepted		WCSP
Calamagrostis parviflora Rupr.	Synonym		WCSP
Calamagrostis parviseta (Vickery) Reeder	Accepted		WCSP
Calamagrostis patagonica (Speg.) Makloskie	Accepted		WCSP
Calamagrostis patula Steud.	Synonym		WCSP
Calamagrostis pavlovii (Roshev.) Roshev.	Accepted		WCSP
Calamagrostis pavlovii var. krylovii (Reverd.) Tzvelev	Synonym		WCSP
Calamagrostis pentapogonodes Kuntze	Synonym		WCSP
Calamagrostis perplexa Scribn.	Accepted		WCSP
Calamagrostis persica Boiss.	Synonym		WCSP
Calamagrostis persica (Boiss.) Stapf ex Hand.-Mazz. [Illegitimate]	Unresolved		WCSP
Calamagrostis petelotii (Hitchc.) Govaerts	Accepted		WCSP
Calamagrostis petriei Hack.	Synonym		WCSP
Calamagrostis pflanzii Pilg.	Synonym		WCSP
Calamagrostis pflanzii var. major Pilg.	Synonym		WCSP
Calamagrostis pflanzii var. pflanzii	Synonym		TRO
Calamagrostis phalaroides Regel	Synonym		WCSP
Calamagrostis phleoides (Nees & Meyen) Steud.	Synonym		WCSP
Calamagrostis phragmitoides Hartm.	Synonym		WCSP
Calamagrostis phragmitoides var. breviaristata Hartm.	Synonym		WCSP
Calamagrostis phragmitoides var. condensata Lange	Synonym		WCSP
Calamagrostis phragmitoides var. flexuosa (Rupr.) Griseb.	Synonym		WCSP
Calamagrostis phragmitoides var. glaucescens Blytt	Synonym		WCSP
Calamagrostis phragmitoides var. laevigata Lange	Synonym		WCSP
Calamagrostis phragmitoides var. latifolia Blytt	Synonym		WCSP
Calamagrostis phragmitoides var. major Andersson	Synonym		WCSP
Calamagrostis phragmitoides var. minor Andersson	Synonym		WCSP
Calamagrostis phragmitoides var. minor Meinsh.	Synonym		TRO
Calamagrostis phragmitoides var. rariflora Blytt	Synonym		WCSP
Calamagrostis phragmitoides var. robusta Blytt	Synonym		WCSP
Calamagrostis pickeringii A.Gray	Accepted		WCSP
Calamagrostis pickeringii var. debilis (Kearney) Fernald & Wiegand	Synonym		WCSP
Calamagrostis pickeringii var. lacustris (Kearney) Hitchc.	Synonym		WCSP
Calamagrostis pickeringii var. pickeringii	Synonym		TRO
Calamagrostis pickeringii f. pickeringii	Accepted		TRO
Calamagrostis pickeringii f. vivipara Louis-Marie	Synonym		WCSP
Calamagrostis pilosa (P.Beauv.) Greuter	Synonym		WCSP
Calamagrostis pilosula (Trin.) Hook.f.	Synonym		WCSP
Calamagrostis pilosula var. alpestris Hook.f.	Synonym		WCSP
Calamagrostis pilosula var. ciliata (Steud.) Hook.f.	Synonym		WCSP
Calamagrostis pilosula var. scabra Hook.f.	Synonym		WCSP
Calamagrostis pilosula var. wallichiana (Steud.) Hook.f.	Synonym		WCSP
Calamagrostis pinetorum Swallen	Accepted		WCSP
Calamagrostis piscatoria (Lour.) Steud. [Unplaced]	Unresolved		WCSP
Calamagrostis pisinna Swallen	Accepted		WCSP
Calamagrostis pittieri Hack.	Accepted		WCSP
Calamagrostis planifolia (Kunth) Trin. ex Steud.	Accepted		WCSP
Calamagrostis plebeia (R.Br.) Kuntze	Synonym		WCSP
Calamagrostis plinii (Turra) J.F.Gmel.	Synonym		WCSP
Calamagrostis plumosa (E.Fourn.) Scribn. ex Beal [Illegitimate]	Synonym		WCSP
Calamagrostis plumosa Spreng.	Synonym		WCSP
Calamagrostis podophora Pilg.	Synonym		WCSP
Calamagrostis poiformis (Kunth) Beal	Synonym		WCSP
Calamagrostis poioides Trin. ex Steud. [Invalid]	Synonym		WCSP
Calamagrostis poioides Steud.	Synonym		WCSP
Calamagrostis poioides V.N.Vassil. [Illegitimate]	Synonym		WCSP
Calamagrostis poluninii T.J.Sørensen	Accepted		WCSP
Calamagrostis polycephala Vaniot	Accepted		WCSP
Calamagrostis polygama (Griseb.) Parodi	Accepted		WCSP
Calamagrostis polygama subsp. filifolia (Rúgolo & Villav.) Soreng	Synonym		WCSP
Calamagrostis polygama subsp. polygama	Accepted		TRO
Calamagrostis × ponojensis Montell	Accepted		WCSP
Calamagrostis poplawskae Roshev.	Synonym		WCSP
Calamagrostis porteri A.Gray	Accepted		WCSP
Calamagrostis porteri subsp. insperata (Swallen) C.W.Greene	Synonym		WCSP
Calamagrostis porteri subsp. perplexa (Scribn.) Clausen	Synonym		WCSP
Calamagrostis porteri var. perplexa (Scribn.) R.T.Clausen	Synonym		WCSP
Calamagrostis praerupta V.N.Vassil.	Synonym		WCSP
Calamagrostis × prahliana Torges	Accepted		WCSP
Calamagrostis preslii (Kunth) Hitchc.	Accepted		WCSP
Calamagrostis pringlei Beal	Accepted		WCSP
Calamagrostis producta Mez ex Peter [Invalid]	Synonym		WCSP
Calamagrostis przevalskyi Tzvelev	Accepted		WCSP
Calamagrostis × pseudodeschampsioides Tzvelev	Accepted		WCSP
Calamagrostis pseudoepigeios Honda	Synonym		WCSP
Calamagrostis pseudolapponica V.N.Vassil.	Synonym		WCSP
Calamagrostis pseudophragmites (Haller) Koeler	Accepted		WCSP
Calamagrostis pseudophragmites Blytt [Illegitimate]	Synonym		WCSP
Calamagrostis pseudophragmites f. abbreviata (Peterm.) Soó	Synonym		WCSP
Calamagrostis pseudophragmites var. densiflora (Blytt) Blytt	Synonym		WCSP
Calamagrostis pseudophragmites subsp. dubia (Bunge) Tzvelev	Synonym		WCSP
Calamagrostis pseudophragmites var. dubia (Bunge) Hack. ex O.Fedsch.	Synonym		WCSP
Calamagrostis pseudophragmites f. flavescens Matuszk.	Synonym		WCSP
Calamagrostis pseudophragmites var. glaucescens (Blytt) Blytt	Synonym		WCSP
Calamagrostis pseudophragmites var. grandiflora Matuszk.	Synonym		WCSP
Calamagrostis pseudophragmites var. ladyginii Tzvelev	Synonym		WCSP
Calamagrostis pseudophragmites var. laxa (Host) Brand	Synonym		WCSP
Calamagrostis pseudophragmites var. minor Melderis	Synonym		WCSP
Calamagrostis pseudophragmites var. pallida Blytt	Synonym		WCSP
Calamagrostis pseudophragmites var. parviflora Matuszk.	Synonym		WCSP
Calamagrostis pseudophragmites subsp. persica (Boiss.) Tzvelev	Synonym		WCSP
Calamagrostis pseudophragmites var. rariflora (Blytt) Blytt	Synonym		WCSP
Calamagrostis pseudophragmites var. robusta Blytt	Synonym		WCSP
Calamagrostis pseudophragmites var. stepposa Melderis	Synonym		WCSP
Calamagrostis pseudophragmites subsp. tartarica (Hook.f.) Tzvelev	Synonym		WCSP
Calamagrostis pseudophragmites var. tartarica (Hook.f.) Bor	Synonym		WCSP
Calamagrostis pseudophragmites var. tatarica (Hook.f.) R.R.Stewart	Synonym		WCSP
Calamagrostis pseudopurpurea Gerstl. ex Heine	Synonym		WCSP
Calamagrostis pseuopoa (Jansen) Govaerts	Accepted		WCSP
Calamagrostis pubescens (Pilg.) Pilg.	Synonym		WCSP
Calamagrostis pulchella Griseb. [Illegitimate]	Synonym		WCSP
Calamagrostis pulvinata Hack.	Synonym		WCSP
Calamagrostis pumila Hook.f.	Synonym		WCSP
Calamagrostis pungens Tovar	Accepted		WCSP
Calamagrostis purpurascens R.Br.	Accepted		WCSP
Calamagrostis purpurascens subsp. arctica (Vasey) Hultén	Synonym		WCSP
Calamagrostis purpurascens var. arctica (Vasey) Kearney	Synonym		WCSP
Calamagrostis purpurascens f. compacta Louis-Marie	Synonym		WCSP
Calamagrostis purpurascens var. laricina Louis-Marie	Synonym		WCSP
Calamagrostis purpurascens f. laricina Louis-Marie	Synonym		TRO
Calamagrostis purpurascens var. macrantha (Takeda) Fernald	Synonym		WCSP
Calamagrostis purpurascens subsp. maltei (Polunin) A.E.Porsild	Synonym		WCSP
Calamagrostis purpurascens var. maltei Polunin	Synonym		WCSP
Calamagrostis purpurascens var. ophitidis J.T.Howell	Synonym		WCSP
Calamagrostis purpurascens var. parvigluma (Takeda) Miyabe & Kudô	Synonym		WCSP
Calamagrostis purpurascens var. pumila (Takeda) Miyabe & Kudô	Synonym		WCSP
Calamagrostis purpurascens subsp. purpurascens	Synonym		TRO
Calamagrostis purpurascens var. purpurascens	Accepted		TRO
Calamagrostis purpurascens subsp. sesquiflora (Trin.) Vorosch.	Synonym		WCSP
Calamagrostis purpurascens subsp. tasuensis Calder& Roy L.Taylor	Synonym		WCSP
Calamagrostis purpurascens var. tasuensis (Calder & Roy L.Taylor) B.Boivin	Synonym		WCSP
Calamagrostis purpurascens var. vaseyi (Beal) M.E.Jones	Synonym		WCSP
Calamagrostis purpurea (Trin.) Trin.	Accepted		WCSP
Calamagrostis purpurea subsp. angustifolia (Kom.) Vorosch.	Synonym		WCSP
Calamagrostis purpurea subsp. barbata (V.N.Vassil.) Tzvelev	Synonym		WCSP
Calamagrostis purpurea subsp. flexuosa (Rupr.) Soják	Synonym		WCSP
Calamagrostis purpurea var. flexuosa (Rupr.) Tzvelev	Synonym		WCSP
Calamagrostis purpurea f. glaucescens (Blytt) Holmb.	Synonym		WCSP
Calamagrostis purpurea var. gracilis (Litv.) Tzvelev	Synonym		WCSP
Calamagrostis purpurea subsp. langsdorffii (Link) Tzvelev	Synonym		WCSP
Calamagrostis purpurea subsp. phragmitoides (Hartm.) Tzvelev	Synonym		WCSP
Calamagrostis purpurea subsp. pseudopurpurea (Gerstl. ex Heine) G.C.S.Clarke	Synonym		WCSP
Calamagrostis purpurea f. rubicunda (Blytt) Holmb.	Synonym		WCSP
Calamagrostis purpurea subsp. tenuis (V.N.Vassil.) Tzvelev	Synonym		WCSP
Calamagrostis purpurea subsp. trinii Almq. & Lehbert	Synonym		WCSP
Calamagrostis purpurea f. viridis Kneuck.	Synonym		WCSP
Calamagrostis pusilla Reeder	Accepted		WCSP
Calamagrostis pyramidalis Host	Synonym		WCSP
Calamagrostis quadriseta (Labill.) Spreng.	Accepted		WCSP
Calamagrostis quitensis Kunth	Synonym		WCSP
Calamagrostis radicans Vaniot	Accepted		WCSP
Calamagrostis ramonae Escalona	Accepted		WCSP
Calamagrostis ramosa Nakai ex Honda [Invalid]	Synonym		WCSP
Calamagrostis ramosa Host	Synonym		WCSP
Calamagrostis rariflora (Blytt) Müll.Berol	Synonym		WCSP
Calamagrostis rariflora Schur [Invalid]	Synonym		WCSP
Calamagrostis rauhii Tovar	Accepted		WCSP
Calamagrostis recta (Kunth) Trin. ex Steud.	Accepted		WCSP
Calamagrostis reflexa (Vickery) Govaerts	Accepted		WCSP
Calamagrostis reitzii Swallen	Accepted		WCSP
Calamagrostis retrofracta (Willd.) Link ex Steud.	Synonym		WCSP
Calamagrostis retrofracta (Willd.) Link	Synonym		TRO
Calamagrostis reverdattoi Golub	Synonym		WCSP
Calamagrostis × rigens Lindgr.	Accepted		WCSP
Calamagrostis rigens Fr. [Illegitimate]	Synonym		WCSP
Calamagrostis rigescens (J.Presl) Scribn.	Accepted		WCSP
Calamagrostis rigida (Kunth) Trin. ex Steud.	Accepted		WCSP
Calamagrostis rigidula A.I.Baranov & Skvortz.	Synonym		WCSP
Calamagrostis rivalis (Torges) H.Scholz	Synonym		WCSP
Calamagrostis robertii A.E.Porsild	Synonym		WCSP
Calamagrostis robusta (Blytt) Müll.Berol	Synonym		WCSP
Calamagrostis robusta (Vasey) Vasey [Illegitimate]	Synonym		WCSP
Calamagrostis robusta Franch. & Sav. [Illegitimate]	Synonym		WCSP
Calamagrostis robusta (Phil.) Phil.	Synonym		TRO
Calamagrostis rodwayi (Vickery) Govaerts	Accepted		WCSP
Calamagrostis rosea (Griseb.) Hack.	Accepted		WCSP
Calamagrostis rosea var. macrochaeta Hack.	Synonym		WCSP
Calamagrostis rosea f. typica Hack.	Synonym		TRO
Calamagrostis rosea var. viridula Hack. ex Stuck.	Synonym		WCSP
Calamagrostis royleana (Trin.) Steud.	Synonym		WCSP
Calamagrostis roylei Steud.	Synonym		WCSP
Calamagrostis rubella Boiss. [Invalid]	Synonym		WCSP
Calamagrostis rubescens Buckley	Accepted		WCSP
Calamagrostis rubescens var. luxurians (Kearney) Dayton	Synonym		WCSP
Calamagrostis rubicunda Blytt	Synonym		WCSP
Calamagrostis rubra Bosc ex Kunth [Invalid]	Synonym		WCSP
Calamagrostis rudis (Roem. & Schult.) Steud.	Synonym		WCSP
Calamagrostis rupestris Trin.	Accepted		WCSP
Calamagrostis ruprechtii Nevski	Synonym		WCSP
Calamagrostis sachalinensis F.Schmidt	Accepted		WCSP
Calamagrostis sachalinensis var. argyrea (Franch. & Sav.) Matsum.	Synonym		WCSP
Calamagrostis sachalinensis var. hakonensis (Franch. & Sav.) Honda	Synonym		WCSP
Calamagrostis sachalinensis subsp. litwinowii (Kom.) Prob.	Synonym		WCSP
Calamagrostis sajanensis Malyschev	Accepted		WCSP
Calamagrostis salina Tzvelev	Accepted		WCSP
Calamagrostis sandiensis Pilg.	Synonym		WCSP
Calamagrostis scaberrima Honda	Synonym		WCSP
Calamagrostis scaberula Swallen	Accepted		WCSP
Calamagrostis scabra J.Presl	Synonym		WCSP
Calamagrostis scabrescens Griseb.	Accepted		WCSP
Calamagrostis scabrescens Franch. [Unplaced]	Unresolved		WCSP
Calamagrostis scabrescens var. elatior Griseb.	Synonym		WCSP
Calamagrostis scabrescens var. humilis Griseb.	Synonym		WCSP
Calamagrostis scabriflora Swallen	Accepted		WCSP
Calamagrostis schiedeana (Rupr.) Steud.	Synonym		WCSP
Calamagrostis schiedeana (Rupr. ex E. Fourn.) Hitchc.	Synonym		TRO
Calamagrostis schimperiana Hochst.	Synonym		WCSP
Calamagrostis schleicheri Besser	Synonym		WCSP
Calamagrostis schmidii Hook.f.	Synonym		WCSP
Calamagrostis schraderiana (Bech.) Cif. & Giacom.	Synonym		WCSP
Calamagrostis schugnanica Litv.	Synonym		WCSP
Calamagrostis schwabii Spreng.	Synonym		WCSP
Calamagrostis scirpiformis Phil.	Synonym		WCSP
Calamagrostis sciuroides Franch. & Sav.	Synonym		WCSP
Calamagrostis sclerantha Hack.	Accepted		WCSP
Calamagrostis sclerophylla (Stapf) Hitchc.	Accepted		WCSP
Calamagrostis scopulorum M.E.Jones	Accepted		WCSP
Calamagrostis scopulorum var. bakeri Stebbins	Synonym		WCSP
Calamagrostis scopulorum var. lucidula Kearney	Synonym		WCSP
Calamagrostis scopulorum var. scopulorum	Synonym		TRO
Calamagrostis scotica (Druce) Druce	Accepted		WCSP
Calamagrostis scribneri Beal	Synonym		WCSP
Calamagrostis scribneri var. imberbis Stebbins	Synonym		WCSP
Calamagrostis scribneri var. scribneri	Synonym		TRO
Calamagrostis secunda (Pilg.) Pilg.	Synonym		WCSP
Calamagrostis sedenensis (Loisel.) Loisel.	Synonym		WCSP
Calamagrostis sekimotoi Honda	Synonym		WCSP
Calamagrostis sesquiflora (Trin.) Tzvelev	Accepted		WCSP
Calamagrostis sesquiflora (Trin.) Kawano	Synonym		TRO
Calamagrostis sesquiflora subsp. urelytra (Hack.) Prob.	Synonym		WCSP
Calamagrostis sesquitriflora Steud. [Invalid]	Synonym		WCSP
Calamagrostis setiflora (Wedd.) Pilg.	Accepted		WCSP
Calamagrostis setifolia (Hook.f.) Cockayne	Unresolved		WCSP
Calamagrostis sibirica Petrov	Synonym		WCSP
Calamagrostis sichuanensis J.L.Yang	Accepted		WCSP
Calamagrostis sikangensis (Keng) P.C.Kuo & S.L.Lu ex J.L.Yang	Accepted		WCSP
Calamagrostis simlensis (Bor) G.Singh	Synonym		WCSP
Calamagrostis simplex Boiss.	Synonym		WCSP
Calamagrostis sinelatior (Keng) P.C.Kuo & S.L.Lu ex J.L.Yang	Accepted		WCSP
Calamagrostis sitchensis Trin. ex Griseb. [Invalid]	Synonym		WCSP
Calamagrostis sitkensis Trin. ex Ledeb.	Synonym		TRO
Calamagrostis smirnowii Litv. ex Petrov	Accepted		WCSP
Calamagrostis sodiroana Hack. ex Sodiro [Unplaced]	Unresolved		WCSP
Calamagrostis souliei Sennen [Invalid]	Synonym		WCSP
Calamagrostis speciosa (Schrad.) Host	Synonym		WCSP
Calamagrostis spiciformis Hack. ex Stuck.	Synonym		WCSP
Calamagrostis spicigera (J.Presl) Steud.	Accepted		WCSP
Calamagrostis spicigera var. cephalotes (Wedd.) Soreng	Synonym		WCSP
Calamagrostis splendens (Brongn.) Steud.	Synonym		WCSP
Calamagrostis spruceana (Wedd.) Hack. ex Sodiro	Accepted		WCSP
Calamagrostis srilankensis Davidse	Accepted		WCSP
Calamagrostis staintonii G.Singh	Accepted		WCSP
Calamagrostis steinbergii Roshev.	Synonym		WCSP
Calamagrostis stenophylla Hand.-Mazz.	Accepted		WCSP
Calamagrostis steyermarkii Swallen	Accepted		WCSP
Calamagrostis stipitata Hitchc.	Synonym		WCSP
Calamagrostis stolizkai Hook.f.	Accepted		WCSP
Calamagrostis stricta (Timm) Koeler	Accepted		WCSP
Calamagrostis stricta Hegetschw. [Unplaced]	Unresolved		WCSP
Calamagrostis stricta Spreng.	Unresolved		WCSP
Calamagrostis stricta var. aculeolata Hack.	Synonym		WCSP
Calamagrostis stricta subsp. atrorubens Blytt	Synonym		WCSP
Calamagrostis stricta subsp. borealis (Laest.) Á.Löve	Synonym		WCSP
Calamagrostis stricta var. borealis Laest. ex Lange	Synonym		WCSP
Calamagrostis stricta var. brevior Vasey	Synonym		WCSP
Calamagrostis stricta var. elatior Hartm.	Synonym		WCSP
Calamagrostis stricta f. exserta Domin	Synonym		WCSP
Calamagrostis stricta var. geniculata Blytt	Synonym		WCSP
Calamagrostis stricta var. groenlandica (Schrank) Á.Löve	Synonym		WCSP
Calamagrostis stricta var. hookeri Syme	Synonym		WCSP
Calamagrostis stricta var. humilior Hartm.	Synonym		WCSP
Calamagrostis stricta subsp. inexpansa (A.Gray) C.W.Greene	Synonym		WCSP
Calamagrostis stricta var. robusta Vasey	Synonym		WCSP
Calamagrostis stricta var. stricta	Synonym		TRO
Calamagrostis × strigosa (Wahlenb.) Hartm.	Accepted		WCSP
Calamagrostis strigosa (Wahlenb.) Hartman	Synonym		TRO
Calamagrostis × strigosa C. Hartm.	Unresolved		TRO
Calamagrostis strigosa (Wahlenb.) Trin.	Unresolved		TRO
Calamagrostis stuebelii (Pilg.) Pilg.	Synonym		WCSP
Calamagrostis subacrochaeta Nakai	Accepted		WCSP
Calamagrostis subalpina (Schur) Schur	Synonym		WCSP
Calamagrostis subbiflora Takeda	Synonym		WCSP
Calamagrostis × subchalybaea Tzvelev	Accepted		WCSP
Calamagrostis × subepigeios Tzvelev	Accepted		WCSP
Calamagrostis subflexuosa Kearney	Synonym		WCSP
Calamagrostis sublanceolata Honda	Accepted		WCSP
Calamagrostis × submonticola Prob.	Accepted		WCSP
Calamagrostis × subneglecta Tzvelev	Accepted		WCSP
Calamagrostis subspicata (L.) Desv.	Synonym		WCSP
Calamagrostis subulata Dumort.	Unresolved		WCSP
Calamagrostis subulata Steud. [Invalid]	Synonym		WCSP
Calamagrostis × subuliglumis Hartm. [Invalid]	Synonym		WCSP
Calamagrostis sugawarae Ohwi	Synonym		WCSP
Calamagrostis suizanensis (Hayata) Honda	Synonym		WCSP
Calamagrostis suka Speg.	Accepted		WCSP
Calamagrostis sukatschewii Roshev.	Unresolved		TRO
Calamagrostis suksdorfii (Scribn.) Scribn. ex Vasey	Synonym		WCSP
Calamagrostis suksdorfii var. luxurians Kearney	Synonym		WCSP
Calamagrostis suksdorfii var. suksdorfii	Synonym		TRO
Calamagrostis swallenii Tovar	Synonym		WCSP
Calamagrostis sylvatica (Schrad.) Besser [Illegitimate]	Synonym		WCSP
Calamagrostis sylvatica (Schrad.) DC.	Synonym		TRO
Calamagrostis sylvatica var. abietina Schur	Synonym		WCSP
Calamagrostis sylvatica var. alpestris Schur	Synonym		WCSP
Calamagrostis sylvatica var. americana Vasey	Synonym		WCSP
Calamagrostis sylvatica var. breviseta A.Gray	Synonym		WCSP
Calamagrostis sylvatica var. colorata Meinsh.	Synonym		WCSP
Calamagrostis sylvatica var. iberica Griseb.	Synonym		WCSP
Calamagrostis sylvatica var. longifolia Vasey	Synonym		WCSP
Calamagrostis sylvatica var. montana Roem. & Schult. ex Arcang.	Synonym		WCSP
Calamagrostis sylvatica var. purpurascens Thurb. ex Vasey	Synonym		WCSP
Calamagrostis sylvatica var. pyramidalis (Host) Mutel	Synonym		WCSP
Calamagrostis sylvatica var. rariflora Schur	Synonym		WCSP
Calamagrostis sylvatica var. turfosa Schur	Synonym		WCSP
Calamagrostis sylvatica var. viridula Meinsh.	Synonym		WCSP
Calamagrostis sylvaticostricta Kühlew. ex Griseb. [Invalid]	Synonym		WCSP
Calamagrostis sylvatios Besser [Unplaced]	Unresolved		WCSP
Calamagrostis tacomensis K.L.Marr & Hebda	Unresolved		WCSP
Calamagrostis tarijensis Pilg.	Synonym		WCSP
Calamagrostis tarmensis Pilg.	Accepted		WCSP
Calamagrostis tarmensis var. macrochaeta (Hack.) Soreng	Synonym		WCSP
Calamagrostis tarmensis var. tarmensis	Accepted		TRO
Calamagrostis tartarica Jacq. ex Hook.f. [Invalid]	Synonym		WCSP
Calamagrostis tashiroi Ohwi	Accepted		WCSP
Calamagrostis tashiroi f. sikokiana Ohwi	Synonym		WCSP
Calamagrostis tashiroi subsp. sikokiana (Ohwi) Tateoka	Synonym		WCSP
Calamagrostis tatarica (Hook.f.) D.F.Cui	Synonym		WCSP
Calamagrostis × tatianae Prob.	Accepted		WCSP
Calamagrostis teberdensis Litv.	Accepted		WCSP
Calamagrostis tenella (Schrad.) Host	Synonym		WCSP
Calamagrostis tenella var. humilis (Roem. & Schult.) Brand	Synonym		WCSP
Calamagrostis tenella f. pilosa (Schleich. ex Gaudin) Brand	Synonym		WCSP
Calamagrostis tenuifolia Kunth	Accepted		WCSP
Calamagrostis tenuifolia (Phil.) R.E.Fr. [Illegitimate]	Synonym		WCSP
Calamagrostis tenuis V.N.Vassil.	Synonym		WCSP
Calamagrostis teretifolia Laegaard	Accepted		WCSP
Calamagrostis thrysoidea K.Koch	Synonym		WCSP
Calamagrostis tianschanica Rupr.	Accepted		WCSP
Calamagrostis tibetica (Bor) Tzvelev	Accepted		WCSP
Calamagrostis tolmatschewii Prob.	Synonym		WCSP
Calamagrostis tolmatshwewii Prob.	Unresolved		TRO
Calamagrostis tolucensis (Kunth) Trin. ex Steud.	Accepted		WCSP
Calamagrostis tolucensis var. densiflora Kuntze	Synonym		WCSP
Calamagrostis tolucensis var. laxiflora Kuntze	Synonym		WCSP
Calamagrostis × torgesiana Hausskn.	Accepted		WCSP
Calamagrostis transsylvanica Schur [Invalid]	Synonym		WCSP
Calamagrostis treutleri (Kuntze) U.Shukla	Synonym		WCSP
Calamagrostis treutleri (Kuntze) Govaerts	Synonym		TRO
Calamagrostis trichantha Schischk.	Unresolved		WCSP
Calamagrostis trichodonta (Wedd.) Soreng	Accepted		WCSP
Calamagrostis trichophylla Pilg.	Synonym		WCSP
Calamagrostis × trinii Rupr. [Invalid]	Synonym		WCSP
Calamagrostis trinii Almq. & Lehbert	Synonym		WCSP
Calamagrostis tripilifera Hook.f.	Unresolved		WCSP
Calamagrostis turczaninowii Litv.	Synonym		WCSP
Calamagrostis turczaninowii subsp. latissima Vorosch.	Synonym		WCSP
Calamagrostis turczniowii Litv.	Unresolved		TRO
Calamagrostis turkestanica Hack.	Accepted		WCSP
Calamagrostis tweedyi (Scribn.) Scribn.	Accepted		WCSP
Calamagrostis tzvelevii Hüseyin	Accepted		WCSP
Calamagrostis uncinoides (S.T.Blake) Reeder	Synonym		WCSP
Calamagrostis unilateralis Petrov	Synonym		WCSP
Calamagrostis × uralensis Litv.	Accepted		WCSP
Calamagrostis urelytra Hack.	Synonym		WCSP
Calamagrostis urelytra var. macrantha Takeda	Synonym		WCSP
Calamagrostis urelytra var. parvigluma Takeda	Synonym		WCSP
Calamagrostis urelytra var. pumila Takeda	Synonym		WCSP
Calamagrostis × ussuriensis Tzvelev	Accepted		WCSP
Calamagrostis valida Sohns	Accepted		WCSP
Calamagrostis varia (Schrad.) Host	Accepted		WCSP
Calamagrostis varia Thurb. [Invalid]	Synonym		WCSP
Calamagrostis varia var. acutiflora (DC.) K.Koch ex Ducommun	Synonym		WCSP
Calamagrostis varia var. balcanica (Adamovic) Hayek	Synonym		WCSP
Calamagrostis varia subsp. corsica (Hack. ex Briq.) Rouy	Synonym		WCSP
Calamagrostis varia var. corsica Hack.	Synonym		WCSP
Calamagrostis varia subsp. corsica (Hack. ex Briq.) Gamisans	Synonym		TRO
Calamagrostis varia var. corsica Hack. ex Briq.	Synonym		TRO
Calamagrostis varia var. glauca Ducommun	Synonym		WCSP
Calamagrostis varia var. longiaristata Korsh.	Synonym		WCSP
Calamagrostis varia var. macilenta Griseb.	Synonym		WCSP
Calamagrostis varia subsp. montana (Host) K.Richt.	Synonym		WCSP
Calamagrostis varia var. purpurascens Griseb.	Synonym		WCSP
Calamagrostis varia var. subbiflora Torges	Synonym		WCSP
Calamagrostis variegata Rojas Acosta [Unplaced]	Unresolved		WCSP
Calamagrostis variegata With.	Synonym		WCSP
Calamagrostis variegata (Phil.) Kuntze [Illegitimate]	Synonym		WCSP
Calamagrostis variflora Müll.Berol [Spelling variant]	Synonym		WCSP
Calamagrostis variiglumis Takeda	Synonym		WCSP
Calamagrostis vaseyi Beal [Illegitimate]	Synonym		WCSP
Calamagrostis × vassiljevii Tzvelev	Accepted		WCSP
Calamagrostis vegeta Nakai [Unplaced]	Unresolved		WCSP
Calamagrostis velutina (Nees & Meyen) Steud.	Accepted		WCSP
Calamagrostis velutina (Nees & Meyen) Hauman	Synonym		TRO
Calamagrostis velutina var. breviculmis Hauman	Synonym		WCSP
Calamagrostis velutina var. velutina	Synonym		TRO
Calamagrostis venusta (Keng) Tzvelev	Unresolved		WCSP
Calamagrostis veresczaginii Zolot.	Accepted		WCSP
Calamagrostis vicunarum (Wedd.) Pilg.	Accepted		WCSP
Calamagrostis vicunarum var. abscondita Pilg.	Synonym		WCSP
Calamagrostis vicunarum var. elatior Pilg.	Synonym		WCSP
Calamagrostis vicunarum var. humilior Pilg.	Synonym		WCSP
Calamagrostis vicunarum var. minima Pilg.	Synonym		WCSP
Calamagrostis vicunarum var. setulosa Pilg.	Synonym		WCSP
Calamagrostis vicunarum var. tenuior Pilg.	Synonym		WCSP
Calamagrostis vicunarum var. vicunarum	Synonym		TRO
Calamagrostis vilfiformis Kearney [Illegitimate]	Synonym		WCSP
Calamagrostis villarsii Mutel [Illegitimate]	Synonym		WCSP
Calamagrostis villosa (Chaix) J.F.Gmel.	Accepted		WCSP
Calamagrostis villosa Mutel	Synonym		WCSP
Calamagrostis villosa St.-Lag. [Unplaced]	Unresolved		WCSP
Calamagrostis villosa var. brachytricha Torges	Synonym		WCSP
Calamagrostis villosa var. elata (Blytt) O.Fedtsch.	Synonym		WCSP
Calamagrostis villosa var. extrema (Beck) Asch. & Graebn.	Synonym		WCSP
Calamagrostis villosa var. glabrata Celak.	Synonym		WCSP
Calamagrostis villosa var. gracilescens (Blytt) Asch. & Graebn.	Synonym		WCSP
Calamagrostis villosa var. hypacratera Torges	Synonym		WCSP
Calamagrostis villosa var. hypathera Torges	Synonym		WCSP
Calamagrostis villosa var. krupae Zapal.	Synonym		WCSP
Calamagrostis villosa var. langsdorfii (Trin.) Asch. & Graebn.	Synonym		WCSP
Calamagrostis villosa var. mutica Torges	Synonym		WCSP
Calamagrostis villosa var. nutans (Saut.) Asch. & Graebn.	Synonym		WCSP
Calamagrostis villosa var. pallescens (Celak.) Podp.	Synonym		WCSP
Calamagrostis villosa var. pilosa (Celak.) Podp.	Synonym		WCSP
Calamagrostis villosa var. pseudolanceolata Domin	Synonym		WCSP
Calamagrostis villosa var. pulchella (Saut.) Asch. & Graebn.	Synonym		WCSP
Calamagrostis villosa var. ramosa Nakai	Synonym		WCSP
Calamagrostis villosa var. rubicunda (Blytt) O.Fedtsch.	Synonym		WCSP
Calamagrostis villosa f. rudimentosa Matuszk.	Synonym		WCSP
Calamagrostis villosa var. subgeniculata Torges	Synonym		WCSP
Calamagrostis × vilnensis Besser	Accepted		TRO
Calamagrostis vinealis Baumg. ex Steud. [Unplaced]	Unresolved		WCSP
Calamagrostis violacea (Wedd.) Hack.	Accepted		WCSP
Calamagrostis violacea (Wedd.) Hitchc.	Synonym		TRO
Calamagrostis violacea var. puberula (Rúgolo & Villav.) Soreng	Synonym		WCSP
Calamagrostis violacea var. violacea	Accepted		TRO
Calamagrostis viridescens Steud. [Illegitimate]	Synonym		WCSP
Calamagrostis viridiflavescens (Poir.) Steud.	Accepted		WCSP
Calamagrostis viridiflavescens var. montevidensis (Nees) Kämpf	Synonym		WCSP
Calamagrostis viridis (Phil.) Soreng	Accepted		WCSP
Calamagrostis viridula Takeda	Synonym		WCSP
Calamagrostis viridula var. langsdorffii (Link) Hack.	Synonym		WCSP
Calamagrostis vulcanica Swallen	Accepted		WCSP
Calamagrostis weberbaueri Tovar	Synonym		WCSP
Calamagrostis welwitschii Rendle [Illegitimate]	Synonym		WCSP
Calamagrostis willdenowii (Trin.) Steud. [Illegitimate]	Synonym		WCSP
Calamagrostis wiluica Litv. ex Petrov	Synonym		WCSP
Calamagrostis wirtgeniana Hausskn.	Synonym		WCSP
Calamagrostis wyomingensis Gand.	Synonym		WCSP
Calamagrostis yanyuanensis J.L.Yang	Accepted		WCSP
Calamagrostis × yatabei Maxim.	Accepted		WCSP
Calamagrostis yendoana Honda	Synonym		WCSP
Calamagrostis yezoensis Honda	Synonym		WCSP
Calamagrostis youngii (Hook.f.) Buchanan	Accepted		WCSP
Calamagrostis youngii (Hook. f.) Petrie	Synonym		TRO
Calamagrostis ypungii var. petriei (Hack.) Petrie	Synonym		WCSP
Calamagrostis yukonensis Nash	Synonym		WCSP
Calamagrostis zangxiensis P. C. Kuo & S. L. Lu	Unresolved		TRO
Calamagrostis zenkeri (Trin.) Davidse	Accepted		WCSP
Calamagrostis × zerninensis Lüderw.	Accepted		WCSP