Achnatherum

Achnatherum
	Achnatherum parishii
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Monocots
Clade:	Commelinids
Order:	Poales
Family:	Poaceae
Subfamily:	Pooideae
Supertribe:	Stipodae
Tribe:	Stipeae
Genus:	Achnatherum; P. Beauv. (1812)
Species
	about 19 species, see text
Synonyms
	Aristella Bertol. (1834); Lasiagrostis Link (1827), nom. superfl.;

Achnatherum is a genus of plants which includes several species of needlegrass.^[2] Several needlegrass species have been switched between Achnatherum and genus Stipa; taxonomy between the two closely related genera is still uncertain.

Achnatherum hymenoides was useful as a food source to Native Americans. Achnatherum brachychaetum is best known as a noxious weed.

Species

19 species recognized by Plants of the World Online as of July 2023:^[1]

Achnatherum brandisii (Mez) Z.L.Wu
Achnatherum bromoides (L.) P.Beauv.
Achnatherum calamagrostis (L.) P.Beauv.
Achnatherum confusum (Litv.) Tzvelev
Achnatherum haussknechtii (Boiss.) M.Nobis
Achnatherum inebrians (Hance) Keng
Achnatherum jacquemontii (Jaub. & Spach) P.C.Kuo & S.L.Lu
Achnatherum mandavillei (Freitag) M.Nobis
Achnatherum nakaii (Honda) Tateoka
Achnatherum paradoxum (L.) Banfi, Galasso & Bartolucci
Achnatherum parviflorum (Desf.) M.Nobis
Achnatherum pekinense (Hance) Ohwi
Achnatherum pilosum Z.S.Zhang & W.L.Chen
Achnatherum pelliotii (Danguy) Röser & Hamasha
Achnatherum pubicalyx (Ohwi) Keng f. ex P.C.Kuo
Achnatherum sibiricum (L.) Keng ex Tzvelev
Achnatherum staintonii (Bor) M.Nobis & P.D.Gudkova
Achnatherum turcomanicum (Roshev.) Tzvelev
Achnatherum virescens (Trin.) Banfi, Galasso & Bartolucci

Species previously included in Achnatherum:

Achnatherum acutum (Swallen) Valdés-Reyna & Barkworth
Achnatherum aridum (M.E.Jones) Barkworth - Mormon needlegrass
Achnatherum bloomeri (Boland.) Barkworth - Bloomer's ricegrass
Achnatherum bromoides (L.) P. Beauv.
Achnatherum brachychaetum (Godr.) Barkworth - punagrass
Achnatherum capense (L.) P. Beauv.
Achnatherum caragana (Trin. & Rupr.) Nevski
Achnatherum caudatum (Trin.) S. L. W. Jacobs & J. Everett - Chilean ricegrass
Achnatherum clandestinum (Hack.) Barkworth - Mexican ricegrass
Achnatherum contractum (B.L. Johnson) Barkworth - contracted ricegrass
Achnatherum coronatum (Thurb.) Barkworth - crested needlegrass
Achnatherum curvifolium (Swallen) Barkworth - Guadalupe ricegrass
Achnatherum diegoense (Swallen) Barkworth - San Diego needlegrass
Achnatherum duthiei (Hook.f.) P.C. Kuo & S.L. Lu
Achnatherum editorum (E. Fourn.) Valdés-Reyna & Barkworth
Achnatherum eminens (Cav.) Barkworth - southwestern needlegrass
Achnatherum hendersonii (Vasey) Barkworth - Henderson's needlegrass
Achnatherum hymenoides (Oryzopsis hymenoides) Ricker ex Piper - Indian ricegrass
Achnatherum latiglume (Swallen) Barkworth - wide-glumed needlegrass
Achnatherum lemmonii (Vasey) Barkworth - Lemmon's needlegrass
Achnatherum lettermanii (Vasey) Barkworth - Letterman's needlegrass
Achnatherum lobatum (Swallen) Barkworth - lobed needlegrass
Achnatherum nelsonii (Scribn.) Barkworth - Nelson's needlegrass, Dore's needlegrass
Achnatherum nevadense (B.L. Johnson) Barkworth - Nevada needlegrass
Achnatherum occidentale (Thurb.) Barkworth - western needlegrass
Achnatherum parishii (Vasey) Barkworth - Parish's needlegrass
Achnatherum perplexum Hoge & Barkworth - perplexing needlegrass
Achnatherum pinetorum (M.E. Jones) Barkworth - pinewoods needlegrass
Achnatherum richardsonii (Link) Barkworth - Richardson's needlegrass
Achnatherum robustum (Vasey) Barkworth - sleepygrass
Achnatherum roshevitzii Mussajev - Roshevich's achnatherum
Achnatherum scribneri (Vasey) Barkworth - Scribner needlegrass
Achnatherum speciosum Trin. & Rupr. - desert needlegrass
Achnatherum stillmanii (Bol.) Barkworth - Stillman's needlegrass
Achnatherum thurberianum (Piper) Barkworth - Thurber's needlegrass
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkworth - Swallen's needlegrass
Achnatherum webberi (Thurb.) Barkworth - Webber needlegrass

Formerly placed here

Neotrinia splendens (Trin.) M.Nobis, P.D.Gudkova & A.Nowak (as A. splendens Trin. Nevsky)

References

^ ^a ^b "Achnatherum P.Beauv". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2 July 2023.
^ Watson L, Dallwitz MJ. (2008). "The grass genera of the world: descriptions, illustrations, identification, and information retrieval; including synonyms, morphology, anatomy, physiology, phytochemistry, cytology, classification, pathogens, world and local distribution, and references". The Grass Genera of the World. Archived from the original on 2008-10-14. Retrieved 2009-08-19.

CRC World Dictionary of Grasses - Common Names, Scientific Names, Eponyms, Synonyms, and Etymology - Volume I (A - D), by Umberto Quattrocchi, ISBN 978-0-8493-1303-5

External links

Zdroj:https://en.wikipedia.org?pojem=Achnatherum
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[powo-1] "Achnatherum P.Beauv". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2 July 2023.

[2] Watson L, Dallwitz MJ. (2008). "The grass genera of the world: descriptions, illustrations, identification, and information retrieval; including synonyms, morphology, anatomy, physiology, phytochemistry, cytology, classification, pathogens, world and local distribution, and references". The Grass Genera of the World. Archived from the original on 2008-10-14. Retrieved 2009-08-19.

[1]

[2]

Achnatherum

Achnatherum parishii
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Monocots
Clade:	Commelinids
Order:	Poales
Family:	Poaceae
Subfamily:	Pooideae
Supertribe:	Stipodae
Tribe:	Stipeae
Genus:	Achnatherum P. Beauv. (1812)
Species
about 19 species, see text
Synonyms^[1]
Aristella Bertol. (1834) Lasiagrostis Link (1827), nom. superfl.