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:
2 (2  active, 1  available) in National Plant Germplasm System.  (Map it)
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


Conservation Status

Reference(s)
  1. Cronquist, A. et al. 1972-. Intermountain flora. Note: = Trisetum canescens
  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
LanguageNameAlternate namenoteseqCitation
Englishtall trisetum as Trisetum canescens1Cronquist, A. et al. 1972-. Intermountain flora. Note: = Trisetum canescens
Distribution
order_codeStatusContinentSubcontinentCountryStateNotecitation_id
1NativeNorthern AmericaNorthwestern U.S.A.United StatesIdaho 0
1NativeNorthern AmericaNorthwestern U.S.A.United StatesMontanaw.0
1NativeNorthern AmericaNorthwestern U.S.A.United StatesOregon 0
1NativeNorthern AmericaNorthwestern U.S.A.United StatesWashington 0
1NativeNorthern AmericaSouthwestern U.S.A.United StatesCalifornian. & c.0
1NativeNorthern AmericaSouthwestern U.S.A.United StatesNevadaAmador Co.0
1NativeNorthern AmericaSouthwestern U.S.A.United StatesUtahn.-c. & s.e.0
1NativeNorthern AmericaWestern CanadaCanadaBritish Columbias.0
Native
Northern America
  • WESTERN CANADA: Canada [British Columbia (s.)]
  • NORTHWESTERN U.S.A.: United States [Idaho, Montana (w.), Oregon, Washington]
  • SOUTHWESTERN U.S.A.: United States [California (n. & c.), Nevada (Amador Co.), Utah (n.-c. & s.e.)]

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2026. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://npgstest.ars-grin.gov/gringlobal/taxon/taxonomydetail?id=451650. Accessed 17 April 2026.