USDA ARS United States Department of Agriculture
Agricultural Research Service, Beltsville Area

Germplasm Resources Information Network (GRIN)

  GRIN Taxonomy for Plants
Jump to common names  Jump to economic impacts  Jump to distribution  Jump to references  Jump to links to other online resources  Jump to images

***Please tell us why you value GRIN Taxonomy***

Taxon: Hordeum pusillum Nutt.

Genus: Hordeum subgenus: Hordeastrum section: Stenostachys series: Critesion
Family: Poaceae (alt. Gramineae) subfamily: Pooideae tribe: Triticeae.
Nomen number: 19322
Place of publication: Gen. N. Amer. pl. 1:87. 1818
Name verified on: 05-Nov-2007 by ARS Systematic Botanists. Last updated: 05-Nov-2007
Species priority site is: National Small Grains Collection (NSGC).
Accessions: 12 in National Plant Germplasm System.
  • all available ) NPGS accessions. or .
  • all available ) NPGS accessions by country.
  • Check PlantSearch database of Botanic Gardens Conservation International for possible non-NPGS germplasm.


Common names:

More:

Economic importance:

  • Environmental: erosion control   (as cover crop fide Proc E Nat Grass Sym)
  • Gene sources: tertiary genetic relative of barley   (fide Divers Barley 248. 2003)
  • Weed: potential seed contaminant   (fide Agron. Mon. 40. 1985)
More:

Distributional range:

      Native: (links to other web resources are provided for some distributions)
  • NORTHERN AMERICA (Check conservation status in U.S. & Canada in NatureServe Explorer database)
    Western Canada: Canada - Alberta [s.e.]
    Northeastern U.S.A.: United States - Indiana, Michigan [s.], New Jersey, Ohio [s.], Pennsylvania [s.], West Virginia [s.]
    North-Central U.S.A.: United States - Illinois, Iowa, Kansas, Minnesota [s.], Missouri, Nebraska, North Dakota [s.w.], Oklahoma, South Dakota
    Northwestern U.S.A.: United States - Colorado, Idaho, Montana, Oregon [n.e.], Wyoming
    Southeastern U.S.A.: United States - Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Maryland, Mississippi, North Carolina, South Carolina, Tennessee, Virginia
    South-Central U.S.A.: United States - New Mexico, Texas
    Southwestern U.S.A.: United States - Arizona, California [s.], Utah [s.w.]
    Northern Mexico: Mexico - Baja Norte, Chihuahua

      Uncertain:
  • SOUTHERN AMERICA
    Caribbean: Bermuda

References:

  • Aldén, B., S. Ryman & M. Hjertson. 2009. Våra kulturväxters namn - ursprung och användning. Formas, Stockholm (Handbook on Swedish cultivated and utility plants, their names and origin).
  • Baum, B. R. et al. 2005. Ancient differentiation of the H & I haplomes in diploid Hordeum species based on 5S rDNA. Genome 48:610–618.
  • Blattner, F. R. 2004. Phylogenetic analysis of Hordeum (Poaceae) as inferred by nuclear rDNA ITS sequences. Molec. Phylogenet. Evol. 33:289–299.
  • Bothmer, R. von & N. Jacobsen. 1985. Origin, taxonomy, and related species. In D. C. Rasmusson, ed., Barley. Agronomy 26:40.
  • Bothmer, R. von & N. Jacobsen. 1986. Interspecific crosses in Hordeum (Poaceae). Pl. Syst. Evol. 153:49–64.
  • Bothmer, R. von et al., eds. 2003. Diversity in barley (Hordeum vulgare). Developments in Plant Genetics and Breeding, vol. 7. [considers all wild species of Hordeum, except H. bulbosum, as part of the tertiary gene pool].
  • Bothmer, R. von et al. 1982. Revision of the Hordeum pusillum group. Nordic J. Bot. 2:316.
  • Bothmer, R. von et al. 1983. Interspecific hybridization with cultivated barley (Hordeum vulgare). Hereditas (Beijing) 99:219–244.
  • Cronquist, A. et al. 1972–. Intermountain flora.
  • Doebley, J. et al. 1992. Chloroplast DNA variation and the phylogeny of Hordeum (Poaceae). Amer. J. Bot. 79:576–584.
  • Englert, J. 1999. New and upcoming native grass releases from the Eastern US Plant Materials Centers. In: Ritchie, J. C. et al., eds., Proceedings of the Second Eastern Native Grass Symposium, November 17-19, 1999. Baltimore, Maryland 2:132.
  • FNA Editorial Committee. 1993–. Flora of North America.
  • Gleason, H. A. & A. Cronquist. 1963. Manual of vascular plants of northeastern United States and adjacent Canada.
  • Gould, F. W. & R. Moran. 1981. The grasses of Baja California, Mexico.
  • Gould, F. W. 1975. The grasses of Texas.
  • Hickman, J. C., ed. 1993. The Jepson manual: higher plants of California. [in part = H. intercedens Nevski].
  • Hitchcock, A. S. 1950. Manual of the grasses of the United States, ed. 2.
  • Jakob, S. S. & F. R. Blattner. 2006. A chloroplast genealogy of Hordeum (Poaceae): long-term persisting haplotypes, incomplete lineage sorting, regional extinction, and the consequences for phylogenetic inference. Molec. Biol. Evol. 23:1602–1612.
  • Komatsuda, T. et al. 1999. Phylogeny in the genus Hordeum based on nucleotide sequences closely linked to the vrs1 locus (row number of spikelets). Genome 42:973–981. [used one non-USDA accession (H2024) that clustered in a polytomic clade of American taxa].
  • McGregor, R. L. et al. (The Great Plains Flora Association). 1986. Flora of the Great Plains.
  • Petersen, G. & O. Seberg. 2003. Phylogenetic analysis of the diploid species of Hordeum (Poaceae) and a revised classification of the genus. Syst. Bot. 28:293–306.
  • Pleines, T. & F. R. Blattner. 2008. Phylogeographic implications of an AFLP phylogeny of the American diploid Hordeum species (Poaceae: Triticeae). Taxon 57:875–881.
  • Porcher, M. H. et al. Searchable World Wide Web Multilingual Multiscript Plant Name Database (MMPND) (on-line resource).
  • Scoggan, H. J. 1978–1979. The flora of Canada, 4 vol.
  • Soreng, R. J. et al. 2003. Catalogue of New World grasses (Poaceae): IV. Subfamily Pooideae. Contr. U.S. Natl. Herb. 48:399.
  • Taketa, S. et al. 2001. Physical locations of 5S and 18S-25S rDNA in Asian and American diploid Hordeum species with the I-genome. Heredity 86:522–530.
  • Taketa, S. et al. 2005. Ancestry of American polyploid Hordeum species with the I genome inferred from 5S and 18S-25S rDNA. Ann. Bot. (Oxford) 96:23–33.
  • Zuloaga, F. O. et al. 1994. Catalogo de la familia Poaceae en la Republica Argentina. Monogr. Syst. Bot. Missouri Bot. Gard. 47.
  • Zuloaga, F. O. et al. 2008. Catálogo de las plantas vasculares del Cono Sur (Argentina, sur de Brasil, Chile, Paraguay y Uruguay). Monogr. Syst. Bot. Missouri Bot. Gard. 107:781–782.
More:

Check other web resources for Hordeum pusillum Nutt.:


Images:

More:
  • Check PlantSystematics.org for additional images
  • Google Images Images Note: Be advised that their identity may be inaccurate. Proper identification of a plant may require specialized taxonomic knowledge or comparison with properly documented herbarium material.
Jump to GrainGenes: A database for Triticeae and Avena
Jump to Gramene: A Comparative Mapping Resource for Grains

Abbreviations & symbols in GRIN Taxonomy

| USDA | ARS | GRIN | NPGS | New Search |

Cite as:
USDA, ARS, National Genetic Resources Program.
Germplasm Resources Information Network - (GRIN) [Online Database].
National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: http://www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl?19322 (01 November 2014)

Please send us your comments

Close Window

Ctrl P to print