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Taxon: ×Leydeum piperi (Bowden) Barkworth

Genus: Leydeum
Family: Poaceae (alt.Gramineae)
Subfamily: Pooideae
Tribe: Triticeae
Subtribe: Hordeinae
Nomen number: 454287
Place of publication: Phytologia 83:309. 1998 ("1997")
Link to protologue:
Comment: = Leymus triticoides × Hordeum jubatum
Name Verified on: 09-Nov-2007 by ARS Systematic Botanists. Last Changed: 13-Apr-2017
Species priority site is:
Accessions: 0 (0 active, 0 available) in National Plant Germplasm System


Distributional Range:


    Northern America
    • NORTHWESTERN U.S.A.: United States [Oregon]

    Other (may occur elsewhere in western North America where both parents persist)


  1. FNA Editorial Committee Flora of North America. (F NAmer)
  2. Kartesz, J. T. North American plant atlas. The Biota of North America Program (BONAP) (NAmer Pl Atlas)
  3. Lichvar, R. W. et al. 2014. State of Oregon 2014 wetland plant list (web document)

Check other web resources for ×Leydeum piperi (Bowden) Barkworth :

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2019. Germplasm Resources Information Network (GRIN-Taxonomy).
National Germplasm Resources Laboratory, Beltsville, Maryland. URL: https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?id=454287. Accessed 19 June 2019.