Taxon: Echinochloa walteri (Pursh) A. Heller

Summary

Genus:

Echinochloa

Family:

Poaceae (alt. Gramineae)

Subfamily:

Panicoideae

Tribe:

Paniceae

Subtribe:

Boivinellinae

Nomen number:

104869

Place of publication:

Cat. N. Amer. pl. ed. 2:21. 1900 (Nash ex N. L. Britton, Man. fl. n. states 78. 1901)

Verified:

12/20/2004 ARS Systematic Botanists.

Accessions:

5 (5 active, 5 available) in National Plant Germplasm System. (Map it)

Other conspecific taxa

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

Basionym
Panicum walteri Pursh

No images

Conservation Status

Reference(s)

Adams, C. 1972. Flowering plants of Jamaica
Catasús Guerra, L. J. 2002. Las gramíneas (Poaceae) de Cuba, II. Cavanillesia Altera 3:1-163.
Chase, A. & C. D. Niles, comps. 1962. Index to grass species.
Davidse, G. et al., eds. 1994. Flora mesoamericana.
FNA Editorial Committee. 1993-. Flora of North America.
Gould, F. W. et al. 1972. A revision of Echinochloa in the United States. Amer. Midl. Naturalist 87:48-50.
Missouri Botanical Garden. W³Tropicos (on-line resource).
Moscoso, R. M. 1943. Catalogus florae domingensis.
Proctor, G. R. 1984. Flora of the Cayman Islands. Kew Bulletin Additional Series XI.
Renvoize, S. A. 1998. Gramineas de Bolivia
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.
Gray Cards

Common names

Language	Name	Alternate name	note	seq	Citation
English	coast barnyard grass			1	FNA Editorial Committee. 1993-. Flora of North America.
French	échinochloa de Walter			2	FNA Editorial Committee. 1993-. Flora of North America.

Distribution

order_code	Status	Continent	Subcontinent	Country	State	Note	Reference
1	Native	Northern America	Eastern Canada	Canada	Ontario	s.	FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Eastern Canada	Canada	Québec	s.	FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	North-Central U.S.A.	United States	Illinois		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	North-Central U.S.A.	United States	Iowa	e.	FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	North-Central U.S.A.	United States	Minnesota	e.	FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	North-Central U.S.A.	United States	Missouri		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	North-Central U.S.A.	United States	Wisconsin		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	Connecticut		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	Indiana		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	Massachusetts		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	Michigan		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	New Hampshire	s.e.	FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	New Jersey		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	New York		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	Ohio		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	Pennsylvania	s.e.	FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	Rhode Island		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	South-Central U.S.A.	United States	Texas		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Alabama		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Arkansas		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Florida		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Georgia		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Kentucky		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Louisiana		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Maryland	e.	FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Mississippi		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	North Carolina	e.	FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	South Carolina		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Virginia	e.	FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southern Mexico	Mexico	Campeche		Davidse, G. et al., eds. 1994. Flora mesoamericana.
1	Native	Northern America	Southern Mexico	Mexico	Yucatán		Davidse, G. et al., eds. 1994. Flora mesoamericana.
1	Native	Southern America	Caribbean	Cayman Islands			Proctor, G. R. 1984. Flora of the Cayman Islands. Kew Bulletin Additional Series XI.
1	Native	Southern America	Caribbean	Cuba
1	Native	Southern America	Caribbean	Hispaniola			Moscoso, R. M. 1943. Catalogus florae domingensis.
1	Native	Southern America	Caribbean	Jamaica			Adams, C. 1972. Flowering plants of Jamaica
1	Native	Southern America	Central America	El Salvador			Davidse, G. et al., eds. 1994. Flora mesoamericana.
1	Native	Southern America	Central America	Guatemala			Davidse, G. et al., eds. 1994. Flora mesoamericana.
1	Native	Southern America	Central America	Honduras			Davidse, G. et al., eds. 1994. Flora mesoamericana.
1	Native	Southern America	Western South America	Bolivia	El Beni		Renvoize, S. A. 1998. Gramineas de Bolivia
1	Native	Southern America	Western South America	Bolivia	Pando		Renvoize, S. A. 1998. Gramineas de Bolivia

Native
Northern America

EASTERN CANADA: Canada [Ontario (s.), Québec (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 [Illinois, Iowa (e.), Minnesota (e.), Missouri, 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: Hispaniola, Cuba, Cayman Islands, Jamaica
CENTRAL AMERICA: Guatemala, Honduras, El Salvador
WESTERN SOUTH AMERICA: Bolivia [El Beni, Pando]

Reference(s)

Adams, C. 1972. Flowering plants of Jamaica
Davidse, G. et al., eds. 1994. Flora mesoamericana.
FNA Editorial Committee. 1993-. Flora of North America.
Moscoso, R. M. 1943. Catalogus florae domingensis.
Proctor, G. R. 1984. Flora of the Cayman Islands. Kew Bulletin Additional Series XI.
Renvoize, S. A. 1998. Gramineas de Bolivia

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=104869. Accessed 14 April 2026.