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Avenula is a genus of Eurasian flowering plants in the grass family.[7][8] Over 100 names have been proposed for species, subspecies, varieties, and other infraspecific taxa within Avenula, but only one species is accepted. The others names are all regarded as synonyms of other accepted names. The only recognized species in the genus is Avenula pubescens, commonly known as downy oat-grass[9] or downy alpine oatgrass, native to Europe and Asia from Iceland and Portugal to Xinjiang, Mongolia, and Siberia.[10] It is also naturalized in scattered locations in North America,[11][12][13][14] in states as Connecticut, Delaware, Minnesota, New Jersey and Vermont, and in Canadian provinces such as Alberta, Manitoba, Ontario, Quebec, and Saskatchewan.[15]

Avenula
Avenula pubescens[1]
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Poaceae
Subfamily: Pooideae
Supertribe: Poodae
Tribe: Poeae
Genus: Avenula
(Dumort.) Dumort.
Species:
A. pubescens
Binomial name
Avenula pubescens
(Huds.)Dumort.
Synonyms[2][3]
  • Homalotrichon Banfi, Galasso & Bracchi
  • Trisetum sect. Avenula Dumort.[4][5]
  • Helictotrichon sect. Avenula (Dumort.) Tzvelev[6]
  • Avena pubescens Huds.
  • Trisetum pubescens (Huds.) Roem. & Schult.
  • Avenastrum pubescens (Huds.) Opiz
  • Heuffelia pubescens (Huds.) Schur
  • Arrhenatherum pubescens (Huds.) Samp.
  • Helictotrichon pubescens (Huds.) Pilg.
  • Avenochloa pubescens (Huds.) Holub
  • Homalotrichon pubescens (Huds.) Banfi
  • Neoholubia pubescens (Huds.) Tzvelev
  • Avena sesquitertia L.
  • Avena amethystina DC.
  • Avena alopecuros Roth
  • Avena carpatica Host
  • Trisetum sesquitertium (L.) P.Beauv.
  • Trisetaria carpatica (Host) Baumg.
  • Trisetaria sesquitertia (L.) Baumg.
  • Trisetum alopecuros (Roth) Roem. & Schult.
  • Trisetum carpaticum (Host) Roem. & Schult.
  • Avena lucida Bertol.
  • Avena glabra K.Koch
  • Avena baumgartenii Steud.
  • Avena hugeninii De Not. ex Steud.
  • Avena versicolor Baumg. ex Steud.
  • Avena hirtifolia Boiss.
  • Avena laevigata Schur
  • Avena pseudolucida Schur
  • Heuffelia laevigata (Schur) Schur
  • Heuffelia lucida (Bertol.) Schur
  • Avena balloniana Kirschl.
  • Avenastrum sesquitertium (L.) Fritsch
  • Avena insubrica (Asch. & Graebn.) Dalla Torre & Sarnth.
  • Trisetum bornmuelleri Domin
  • Avenastrum insubricum (Asch. & Graebn.) Fritsch
  • Avenastrum laevigatum (Schur) Domin
  • Helictotrichon laevigatum (Schur) Potztal
  • Trisetaria bornmuelleri (Domin) H.Scholz

Other genera containing species once included in Avenula: Helictochloa, Helictotrichon and Tricholemma.

Avenula pubescens
Avenula pubescens

See also



References


  1. 1885 illustration from Prof. Dr. Otto Wilhelm Thomé Flora von Deutschland, Österreich und der Schweiz 1885, Gera, Germany
  2. Tropicos, Trisetum sect. Avenula Dumort
  3. "Helictotrichon pubescens". The Plant List. Retrieved 2014-11-08.
  4. Dumortier, Barthélemy Charles Joseph . 1824. Observations sur les Graminées de la Flore Belgique 122 in Latin
  5. Kew World Checklist of Selected Plant Families
  6. Tzvelev, Nikolai Nikolaievich. 1968. Rasteniia Tsental'noi Azii 4: 104
  7. Dumortier, Barthélemy Charles Joseph. 1868. Bulletin de la Société Botanique de Belgique 7(1): 68 in Latin
  8. Tropicos, Avenula (Dumort.) Dumort.
  9. BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
  10. "Avenula pubescens". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved January 10, 2018.
  11. Röser, M., E. Döring, G. Winterfeld & J. Schneider. 2009. Generic realignments in the grass tribe Aveneae (Poaceae). Schlechtendalia 19: 27–38
  12. Valdes, B. & H. Scholz. 2006. The Euro+Med treatment of Gramineae - a generic synopsis and some new names. Willdenowia 36(2): 657–669.
  13. Altervista Flora Italiana, Avena pubescente , Downy Alpine Oatgrass, Avenula pubescens (Huds.) Dumort
  14. Flora of China, Vol. 22 Page 318 毛轴异燕麦 mao zhou yi yan mai, Helictotrichon pubescens (Hudson) Pilger, Repert. Spec. Nov. Regni Veg. 45: 6. 1938.
  15. "Avenula pubescens". USDA. PLANTS Profile. Retrieved May 24, 2013.


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