Taxon: Echinochloa crus-pavonis (Kunth) Schult.

Summary

Genus:

Echinochloa

Family:

Poaceae (alt. Gramineae)

Subfamily:

Panicoideae

Tribe:

Paniceae

Subtribe:

Boivinellinae

Nomen number:

14827

Place of publication:

Mant. 2:269. 1824

Protologue link:

https://www.biodiversitylibrary.org/page/799514

Verified:

03/01/2004 ARS Systematic Botanists.

Accessions:

1 (1 active, 1 available) in National Plant Germplasm System. (Map it)

Other conspecific taxa

Echinochloa crus-pavonis (Kunth) Schult. var. crus-pavonis (0 active accession[s])
Echinochloa crus-pavonis (Kunth) Schult. var. macra (Wiegand) Gould (0 active accession[s])

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

Basionym
Oplismenus crus-pavonis Kunth

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.
Chinese Academy of Sciences. 1959-. Flora reipublicae popularis sinicae.
CIBA-GEIGY, Basel, Switzerland. Documenta CIBA-GEIGY (Grass weeds 1. 1980, 2. 1981; Monocot weeds 3. 1982; Dicot weeds 1. 1988) Note: four books on weeds worldwide in scope
Davidse, G. et al., eds. 1994. Flora mesoamericana.
Exell, A. W. et al., eds. 1960-. Flora zambesiaca.
FNA Editorial Committee. 1993-. Flora of North America.
Gibbs-Russell, G. E. et al. 1990. Grasses of southern Africa. Mem. Bot. Surv. S. Africa vol. 58
Görts-van Rijn, A. R. A., ed. 1986-. Flora of the Guianas.
Hitchcock, A. S. 1950. Manual of the grasses of the United States, ed. 2.
Hnatiuk, R. J. 1990. Census of Australian vascular plants. Australian Flora and Fauna Series No. 11.
Holm, L. et al. 1979. A geographical atlas of world weeds
Hoste, I. & F. Verloove. 2022. Taxonomy of the weed species of the genus Echinochloa (Poacee, Paniceae) in Southwestern Europe: Exploring the confused current state of affairs. PhytoKeys 197:1-31. DOI: 10.3897/phytokeys.197.79499. Note: comments that the taxon attributed to be Echinochloa crus-pavonis is probably absent in rice fields in southern Europe, and instead it might be E. crus-galli s.l.
Howard, R. 1974-1989. Flora of the lesser Antilles.
Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Keay, R. W. J. & F. N. Hepper. 1953-1972. Flora of west tropical Africa, ed. 2.
León (J. S. Sauget) & Alain (E. E. Liogier). 1946-1969. Flora de Cuba
Liogier, H. A. & L. F. Martorell. 1982. Flora of Puerto Rico and adjacent islands: a systematic synopsis.
McVaugh, R. 1983-. Flora Novo-Galiciana.
Porcher, M. H. et al. Searchable World Wide Web Multilingual Multiscript Plant Name Database (MMPND) (on-line resource).
Shukla, U. 1996. Grasses of north-eastern India
Tovar, Ó. 1993. Las gramíneas (Poaceae) del Perú. Ruizia 13:338-339.
Turrill, W. B. et al., eds. 1952-. Flora of tropical East Africa.
Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
Zon, A. P. M. van der. 1992. Graminées du Cameroun
Zuloaga, F. O. et al. 1994. Catálogo de la familia Poaceae en la República Argentina. Monogr. Syst. Bot. Missouri Bot. Gard. 47
Zuloaga, F. O. et al. 2003. Catalogue of New World grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae. Contr. U.S. Natl. Herb. 46:216.

Common names

Language	Name	Alternate name	note	seq	Citation
English	gulf barnyard grass			1	Gibbs-Russell, G. E. et al. 1990. Grasses of southern Africa. Mem. Bot. Surv. S. Africa vol. 58
English	South American barnyard grass			1	Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).

Distribution

order_code	Status	Continent	Subcontinent	Country	State	Note	Reference
1	Native	Africa	East Tropical Africa	Kenya			Turrill, W. B. et al., eds. 1952-. Flora of tropical East Africa.
1	Native	Africa	East Tropical Africa	Tanzania			Turrill, W. B. et al., eds. 1952-. Flora of tropical East Africa.
1	Native	Africa	East Tropical Africa	Uganda			Turrill, W. B. et al., eds. 1952-. Flora of tropical East Africa.
1	Native	Africa	Northeast Tropical Africa	Somalia			Turrill, W. B. et al., eds. 1952-. Flora of tropical East Africa.
1	Native	Africa	South Tropical Africa	Angola			Turrill, W. B. et al., eds. 1952-. Flora of tropical East Africa.
1	Native	Africa	South Tropical Africa	Malawi			Exell, A. W. et al., eds. 1960-. Flora zambesiaca.
1	Native	Africa	South Tropical Africa	Zambia			Exell, A. W. et al., eds. 1960-. Flora zambesiaca.
1	Native	Africa	Southern Africa	Botswana			Exell, A. W. et al., eds. 1960-. Flora zambesiaca.
1	Native	Africa	Southern Africa	South Africa	Cape Province	e. & s.	Gibbs-Russell, G. E. et al. 1990. Grasses of southern Africa. Mem. Bot. Surv. S. Africa vol. 58
1	Native	Africa	Southern Africa	South Africa	KwaZulu-Natal		Gibbs-Russell, G. E. et al. 1990. Grasses of southern Africa. Mem. Bot. Surv. S. Africa vol. 58
1	Native	Africa	West Tropical Africa	Côte D'Ivoire			Keay, R. W. J. & F. N. Hepper. 1953-1972. Flora of west tropical Africa, ed. 2.
1	Native	Africa	West Tropical Africa	Ghana			Keay, R. W. J. & F. N. Hepper. 1953-1972. Flora of west tropical Africa, ed. 2.
1	Native	Africa	West Tropical Africa	Guinea			Keay, R. W. J. & F. N. Hepper. 1953-1972. Flora of west tropical Africa, ed. 2.
1	Native	Africa	West Tropical Africa	Nigeria			Keay, R. W. J. & F. N. Hepper. 1953-1972. Flora of west tropical Africa, ed. 2.
1	Native	Africa	West Tropical Africa	Sierra Leone			Keay, R. W. J. & F. N. Hepper. 1953-1972. Flora of west tropical Africa, ed. 2.
1	Native	Africa	West-Central Tropical Africa	Cameroon			Zon, A. P. M. van der. 1992. Graminées du Cameroun
1	Native	Africa	West-Central Tropical Africa	Democratic Republic of the Congo			Turrill, W. B. et al., eds. 1952-. Flora of tropical East Africa.
1	Native	Asia-Tropical	Indian Subcontinent	India		n.e.	Shukla, U. 1996. Grasses of north-eastern India
1	Native	Northern America	North-Central U.S.A.	United States	Kansas		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	North-Central U.S.A.	United States	Oklahoma		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northern Mexico	Mexico	Baja California (Norte)		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Northern Mexico	Mexico	Baja California Sur		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Northern Mexico	Mexico	Chihuahua		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Northern Mexico	Mexico	Coahuila de Zaragoza		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Northern Mexico	Mexico	Durango		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Northern Mexico	Mexico	San Luis Potosí		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Northern Mexico	Mexico	Sinaloa		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Northern Mexico	Mexico	Sonora		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Northern Mexico	Mexico	Tamaulipas		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Northern Mexico	Mexico	Zacatecas		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Northwestern U.S.A.	United States	Washington	c.	FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	South-Central U.S.A.	United States	New Mexico		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	Florida		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	Mississippi		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	South Carolina	e.	FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Virginia		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southern Mexico	Mexico	Aguascalientes		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Southern Mexico	Mexico	Campeche		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Southern Mexico	Mexico	Chiapas		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Southern Mexico	Mexico	Ciudad de México		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Southern Mexico	Mexico	Colima		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Southern Mexico	Mexico	Guanajuato		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Southern Mexico	Mexico	Guerrero		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Southern Mexico	Mexico	Hidalgo		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Southern Mexico	Mexico	Jalisco		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Southern Mexico	Mexico	México		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Southern Mexico	Mexico	Michoacán de Ocampo		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Southern Mexico	Mexico	Morelos		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Southern Mexico	Mexico	Nayarit		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Southern Mexico	Mexico	Oaxaca		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Southern Mexico	Mexico	Puebla		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Southern Mexico	Mexico	Querétaro		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Southern Mexico	Mexico	Tabasco		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Southern Mexico	Mexico	Tlaxcala		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Southern Mexico	Mexico	Veracruz de Ignacio de la Llave		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
1	Native	Northern America	Southwestern U.S.A.	United States	California		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Southern America	Brazil	Brazil			Zuloaga, F. O. et al. 2003. Catalogue of New World grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae. Contr. U.S. Natl. Herb. 46:216.
1	Native	Southern America	Caribbean	Cuba			León (J. S. Sauget) & Alain (E. E. Liogier). 1946-1969. Flora de Cuba
1	Native	Southern America	Caribbean	Guadeloupe			Howard, R. 1974-1989. Flora of the lesser Antilles.
1	Native	Southern America	Caribbean	Hispaniola			Zuloaga, F. O. et al. 2003. Catalogue of New World grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae. Contr. U.S. Natl. Herb. 46:216.
1	Native	Southern America	Caribbean	Jamaica			Adams, C. 1972. Flowering plants of Jamaica
1	Native	Southern America	Caribbean	Martinique			Howard, R. 1974-1989. Flora of the lesser Antilles.
1	Native	Southern America	Caribbean	United States	Puerto Rico		Zuloaga, F. O. et al. 2003. Catalogue of New World grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae. Contr. U.S. Natl. Herb. 46:216.
1	Native	Southern America	Central America	Belize			Davidse, G. et al., eds. 1994. Flora mesoamericana.
1	Native	Southern America	Central America	Costa Rica			Davidse, G. et al., eds. 1994. Flora mesoamericana.
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	Central America	Nicaragua			Davidse, G. et al., eds. 1994. Flora mesoamericana.
1	Native	Southern America	Central America	Panama			Davidse, G. et al., eds. 1994. Flora mesoamericana.
1	Native	Southern America	Northern South America	French Guiana			Görts-van Rijn, A. R. A., ed. 1986-. Flora of the Guianas.
1	Native	Southern America	Northern South America	Guyana			Görts-van Rijn, A. R. A., ed. 1986-. Flora of the Guianas.
1	Native	Southern America	Northern South America	Suriname			Görts-van Rijn, A. R. A., ed. 1986-. Flora of the Guianas.
1	Native	Southern America	Northern South America	Venezuela			Zuloaga, F. O. et al. 2003. Catalogue of New World grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae. Contr. U.S. Natl. Herb. 46:216.
1	Native	Southern America	Southern South America	Argentina			Zuloaga, F. O. et al. 1994. Catálogo de la familia Poaceae en la República Argentina. Monogr. Syst. Bot. Missouri Bot. Gard. 47
1	Native	Southern America	Southern South America	Chile			Zuloaga, F. O. et al. 2003. Catalogue of New World grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae. Contr. U.S. Natl. Herb. 46:216.
1	Native	Southern America	Southern South America	Paraguay			Zuloaga, F. O. et al. 2003. Catalogue of New World grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae. Contr. U.S. Natl. Herb. 46:216.
1	Native	Southern America	Southern South America	Uruguay			Zuloaga, F. O. et al. 2003. Catalogue of New World grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae. Contr. U.S. Natl. Herb. 46:216.
1	Native	Southern America	Western South America	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. 46:216.
1	Native	Southern America	Western South America	Colombia			Zuloaga, F. O. et al. 2003. Catalogue of New World grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae. Contr. U.S. Natl. Herb. 46:216.
1	Native	Southern America	Western South America	Ecuador			Zuloaga, F. O. et al. 2003. Catalogue of New World grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae. Contr. U.S. Natl. Herb. 46:216.
1	Native	Southern America	Western South America	Peru			Zuloaga, F. O. et al. 2003. Catalogue of New World grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae. Contr. U.S. Natl. Herb. 46:216.
4	Naturalized					natzd. elsewhere	Holm, L. et al. 1979. A geographical atlas of world weeds

Native
Africa

NORTHEAST TROPICAL AFRICA: Somalia
EAST TROPICAL AFRICA: Kenya, Tanzania, Uganda
WEST-CENTRAL TROPICAL AFRICA: Cameroon, Democratic Republic of the Congo
WEST TROPICAL AFRICA: Côte D'Ivoire, Ghana, Guinea, Nigeria, Sierra Leone
SOUTH TROPICAL AFRICA: Angola, Malawi, Zambia
SOUTHERN AFRICA: Botswana, South Africa [Cape Province (e. & s.), KwaZulu-Natal]

Asia-Tropical

INDIAN SUBCONTINENT: India (n.e.)

Northern America

NORTH-CENTRAL U.S.A.: United States [Kansas, Oklahoma]
NORTHWESTERN U.S.A.: United States [Washington (c.)]
SOUTHEASTERN U.S.A.: United States [Alabama, Florida, Louisiana, Mississippi, South Carolina (e.), Virginia]
SOUTH-CENTRAL U.S.A.: United States [New Mexico, Texas]
SOUTHWESTERN U.S.A.: United States [California]
NORTHERN MEXICO: Mexico [Baja California (Norte), Baja California Sur, Chihuahua, Coahuila de Zaragoza, Durango, San Luis Potosí, Sinaloa, Sonora, Tamaulipas, Zacatecas]
SOUTHERN MEXICO: Mexico [Aguascalientes, Campeche, Chiapas, Ciudad de México, Colima, Guanajuato, Guerrero, Hidalgo, Jalisco, México, Michoacán de Ocampo, Morelos, Nayarit, Oaxaca, Puebla, Querétaro, Tabasco, Tlaxcala, Veracruz de Ignacio de la Llave]

Southern America

CARIBBEAN: Hispaniola, Cuba, Guadeloupe, Jamaica, Martinique, United States [Puerto Rico]
CENTRAL AMERICA: Belize, Costa Rica, Guatemala, Honduras, Nicaragua, Panama, El Salvador
NORTHERN SOUTH AMERICA: French Guiana, Guyana, Suriname, Venezuela
BRAZIL: Brazil
WESTERN SOUTH AMERICA: Bolivia, Colombia, Ecuador, Peru
SOUTHERN SOUTH AMERICA: Argentina, Chile, Paraguay, Uruguay

Naturalized (natzd. elsewhere)

Reference(s)

Adams, C. 1972. Flowering plants of Jamaica
Davidse, G. et al., eds. 1994. Flora mesoamericana.
Exell, A. W. et al., eds. 1960-. Flora zambesiaca.
FNA Editorial Committee. 1993-. Flora of North America.
Gibbs-Russell, G. E. et al. 1990. Grasses of southern Africa. Mem. Bot. Surv. S. Africa vol. 58
Görts-van Rijn, A. R. A., ed. 1986-. Flora of the Guianas.
Holm, L. et al. 1979. A geographical atlas of world weeds
Howard, R. 1974-1989. Flora of the lesser Antilles.
Keay, R. W. J. & F. N. Hepper. 1953-1972. Flora of west tropical Africa, ed. 2.
León (J. S. Sauget) & Alain (E. E. Liogier). 1946-1969. Flora de Cuba
Shukla, U. 1996. Grasses of north-eastern India
Turrill, W. B. et al., eds. 1952-. Flora of tropical East Africa.
Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:845.
Zon, A. P. M. van der. 1992. Graminées du Cameroun
Zuloaga, F. O. et al. 1994. Catálogo de la familia Poaceae en la República Argentina. Monogr. Syst. Bot. Missouri Bot. Gard. 47
Zuloaga, F. O. et al. 2003. Catalogue of New World grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae. Contr. U.S. Natl. Herb. 46:216.

Economic Uses

Usage	Type	Note	Reference
Weed			Holm, L. et al. 1979. A geographical atlas of world weeds
Weed			CIBA-GEIGY, Basel, Switzerland. Documenta CIBA-GEIGY (Grass weeds 1. 1980, 2. 1981; Monocot weeds 3. 1982; Dicot weeds 1. 1988) Note: four books on weeds worldwide in scope

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=14827. Accessed 14 April 2026.