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Taxon:  Trisetum cernuum Trin. subsp. canescens (Buckley) Calder & Roy L. Taylor



Summary
Genus:
Trisetum
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Poeae
Subtribe:
Aveninae
Nomen number:
451650
Place of publication:
Canad. J. Bot. 43:1389. 1965
Verified:
10/20/2006 ARS Systematic Botanists.
Accessions:
0 (0  active, 0  available) in National Plant Germplasm System. 
Other conspecific taxa
Trisetum cernuum Trin. (0 active accession[s])
Trisetum cernuum Trin. subsp. cernuum (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Basionym
Trisetum canescens Buckley

Homotypic Synonym(s)
Helictotrichon canescens (Buckley) Clayton

No images


Reference(s)
  1. Cronquist, A. et al. Intermountain flora. 1972-
  2. Finot, V. L. et al. 2005. A revision of Trisetum and Graphephorum (Poaceae: Pooideae: Aveninae) in North America north of Mexico. Sida 21:1430-1433.
Common names
English
tall trisetum –
Distribution
order_codeStatusContinentSubcontinentCountryStateNote
1NativeNorthern AmericaNorthwestern U.S.A.United StatesIdaho 
1NativeNorthern AmericaNorthwestern U.S.A.United StatesMontana 
1NativeNorthern AmericaNorthwestern U.S.A.United StatesOregon 
1NativeNorthern AmericaNorthwestern U.S.A.United StatesWashington 
1NativeNorthern AmericaSouthwestern U.S.A.United StatesCalifornia 
1NativeNorthern AmericaSouthwestern U.S.A.United StatesNevada 
1NativeNorthern AmericaSouthwestern U.S.A.United StatesUtah 
1NativeNorthern AmericaWestern CanadaCanadaBritish Columbia 
Native
Northern America
  • NORTHWESTERN U.S.A.: United States [Idaho, Montana, Oregon, Washington]
  • SOUTHWESTERN U.S.A.: United States [California, Nevada, Utah]
  • WESTERN CANADA: Canada [British Columbia]
Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2025. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://ausgenebank.agriculture.vic.gov.au/gringlobal/taxon/taxonomydetail?id=451650. Accessed 14 July 2025.

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