Hordeum pusillum

Taxonavigation

Taxonavigation: Poales
Classification System: APG IV Superregnum: Eukaryota Regnum: Plantae Cladus: Angiosperms Cladus: Monocots Cladus: Commelinids Ordo: Poales

Familia: Poaceae
Subfamilia: Pooideae
Tribus: Hordeeae
Genus: Hordeum
Species:

Hordeum pusillum Nutt., 1818

Homotypic
- Critesion pusillum (Nutt.) Á.Löve in Taxon 29: 166 (1980)
- Hordeum pusillum var. typicum Hauman in Anales Mus. Nac. Hist. Nat. Buenos Aires 28: 266 (1916), not validly publ.
Heterotypic
- Hordeum intercedens Nevski in Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 5: 222 (1941)
- Hordeum pusillum var. pubens Hitchc. in J. Washington Acad. Sci. 23: 453 (1933)
- Hordeum riehlii Steud. in Syn. Pl. Glumac. 1: 353 (1854)

Native distribution areas:

Continental: Northern America
- Regional: USA
  - Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Washington, Wisconsin, Wyoming
- Regional: Canada
  - Alberta, British Columbia
- Regional: Mexico
  - Mexico Northeast, Mexico Northwest
Continental: Southern America
- Regional: Southern South America
  - Argentina Northeast, Argentina Northwest, Argentina South, Bermuda
- Introduced into:
  - Japan, Korea

Nuttall, T. 1818. The genera of North American plants, and a catalogue of the species, to the year 1817. Volume 1. viii + 312 pp, D. Heartt, Philadelphia. BHL Reference page. : 1:87.

Flora of North America Editorial Committee (2007). Flora of North America North of Mexico 24: 1-908. Oxford University Press, New York, Oxford.

Govaerts, R. et al. 2022. Hordeum pusillum in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2022 December 26. Reference page.
Tropicos.org 2022. Hordeum pusillum. Missouri Botanical Garden. Published online. Accessed: 26 December 2022. Reference page.
Hassler, M. 2022. Hordeum pusillum. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2022. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2022 December 26. Reference page.
International Plant Names Index. 2022. Hordeum pusillum. Published online. Accessed: December 26 2022. Reference page.
USDA, ARS, Germplasm Resources Information Network. Hordeum pusillum in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 2022 December 26.