Autonyms (not in current use), synonyms and invalid designations:

(≡ homotypic synonym, = heterotypic synonym, - autonym, I invalid designation)

• Basionym: Panicum walteri Pursh

Common names:

• coast barnyard grass  (Source: F NAmer) - English
• échinochloa de Walter  (Source: F NAmer) - French

Distributional Range:

Native

Northern America

• EASTERN CANADA: Canada [Québec (s.), Ontario (s.)]
• NORTHEASTERN U.S.A.: United States [Connecticut, Indiana, Massachusetts, Michigan, New Hampshire (s.e.), New Jersey, New York, Ohio, Pennsylvania (s.e.), Rhode Island]
• NORTH-CENTRAL U.S.A.: United States [Iowa (e.), Minnesota (e.), Missouri, Illinois, Wisconsin]
• SOUTHEASTERN U.S.A.: United States [Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Maryland (e.), Mississippi, North Carolina (e.), South Carolina, Virginia (e.)]
• SOUTH-CENTRAL U.S.A.: United States [Texas]
• SOUTHERN MEXICO: Mexico [Campeche, Yucatán]

Southern America

• CARIBBEAN: Cayman Islands, Cuba, Hispaniola, Jamaica
• CENTRAL AMERICA: El Salvador, Guatemala, Honduras
• WESTERN SOUTH AMERICA: Bolivia [El Beni, Pando]

References:

1. Adams, C. 1972. Flowering plants of Jamaica
2. Catasús Guerra, L. J. 2002. Las gramíneas (Poaceae) de Cuba, II. Cavanillesia Altera 3:1-163.
3. Chase, A. & C. D. Niles, comps. 1962. Index to grass species.
4. Davidse, G. et al., eds. 1994. Flora mesoamericana.
5. FNA Editorial Committee. 1993-. Flora of North America.
6. Gould, F. W. et al. 1972. A revision of Echinochloa in the United States. Amer. Midl. Naturalist 87:48-50.
7. Missouri Botanical Garden. W³Tropicos (on-line resource).
8. Moscoso, R. M. 1943. Catalogus florae domingensis.
9. Proctor, G. R. 1984. Flora of the Cayman Islands. Kew Bulletin Additional Series XI.
10. Renvoize, S. A. 1998. Gramineas de Bolivia
11. Zuloaga, F. O. et al. 2003. Catalogue of New World grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae. Contr. U.S. Natl. Herb. 46:223.
12. Gray Cards

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2024. Germplasm Resources Information Network (GRIN-Taxonomy).
National Germplasm Resources Laboratory, Beltsville, Maryland. URL: http://gringlobal.iita.org/gringlobal/taxonomydetail.aspx?id=104869. Accessed 29 September 2024.