Taxon: Setaria parviflora (Poir.) Kerguélen

Summary

Genus:

Setaria

Family:

Poaceae (alt. Gramineae)

Subfamily:

Panicoideae

Tribe:

Paniceae

Subtribe:

Cenchrinae

Nomen number:

317164

Place of publication:

Lejeunia sér. 2, 120:161. 1987

Comment:

= S. geniculata auct.

Verified:

05/15/1992 ARS Systematic Botanists.

Accessions:

18 (16 active, 15 available) in National Plant Germplasm System. (Map it)

Other conspecific taxa

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

Basionym
Cenchrus parviflorus Poir.

Heterotypic Synonym(s)


Chaetochloa flava (Nees) Scribn.
Chaetochloa geniculata (Lam.) Millsp. & Chase
Chaetochloa imberbis (Poir.) Scribn.
Panicum flavum Nees
Panicum geniculatum Lam.
Panicum imberbe Poir.
Pennisetum polystachion (L.) Schult.
Setaria geniculata P. Beauv.
Setaria gracilis Kunth
Pennisetum polystachion (L.) Schult. subsp. polystachion
Panicum polystachion L.
Setaria pumila (Poir.) Roem. & Schult. subsp. subtesselata (Büse) B. K. Simon
Setaria glauca (L.) P. Beauv. subsp. subtesselata Büse
Cenchrus polystachios (L.) Morrone
Cenchrus polystachios (L.) Morrone subsp. polystachios
Setaria geniculata P. Beauv. var. pauciseta É. Desv.
Setaria gracilis Kunth var. gracilis
Setaria gracilis Kunth var. pauciseta (É. Desv.) B. K. Simon

No images

Links

Spikelets and/or florets – Seed ID Workshop image, from Department of Horticulture and Crop Science, Ohio State University

Conservation Status

Reference(s)

University of Georgia Center for Invasive Species and Ecosystem Health
APHIS. Agricultural Risk Management System United States Department of Agriculture.
Brenner, D. M. et al. 2019. Chapter 2. North American wild relatives of grain crops. In: Green, S. L. et al., North American crop wild relatives. Volume 2. Important species. 2:41-82. DOI: 10.1007/978-3-319-97121-6_2. Note: cited Setaria parviflora as an understudied species, and a probable member of the tertiary gene pool of foxtail millet
Catasús Guerra, L. J. 2002. Las gramíneas (Poaceae) de Cuba, II. Cavanillesia Altera 3:1-163. Note: = Setaria geniculata (Lam.) P. Beauv.
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.
Delfini, C. et al. 2023. An update of the Cenchrinae (Poaceae, Panicoideae, Paniceae) and a new genus for the Subtribe to clarify the dubious position of a species of Panicum L. . Plants. OAJ. 12:749. DOI: 10.3390/plants12040749.
FNA Editorial Committee. 1993-. Flora of North America.
Foreman, D. B. & N. G. Walsh. 1993-. Flora of Victoria. Note: = Setaria gracilis
Gandhi, K. N. & M. E. Barkworth. 2003. Nomenclatural and taxonomic review of knotroot bristle grass (Setaria parviflora, Gramineae). Rhodora 105:197-204.
Görts-van Rijn, A. R. A., ed. 1986-. Flora of the Guianas.
Holm, L. et al. 1979. A geographical atlas of world weeds Note: = Setaria geniculata (Lam.) P. Beauv.
Jørgensen, P. M. & S. León-Yánez, eds. 1999. Catalogue of the vascular plants of Ecuador. Monogr. Syst. Bot. Missouri Bot. Gard. 75
Kartesz, J. T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland.
Kellogg, E. A. et al. 2009. A phylogeny of Setaria (Poaceae, Panicoideae, Paniceae) and related genera based on the chloroplast gene ndhF. Int. J. Pl. Sci. 170:117-131. DOI: 10.1086/593043. Note: this study included Setaria parviflora as an African octoploid species; four accessions of this species were recovered together, and one accession clustering with S. pumila and S. sphacelata, all within the African Setaria clade and distant from the foxtail millet clade
Kellogg, E. A. et al. 2020. Checklist of the grasses of India. PhytoKeys 163:277-278. DOI: 10.3897/phytokeys.163.38393. Note: perennial, widespread species of unresolved provenance
Morrone, O. et al. 2014. Revision of the Old World species of Setaria (Poaceae: Panicoideae: Paniceae). Syst. Bot. Monogr. 96:92-94. Note: recognized Setaria parviflora with a tropical and subtropical distribution, and commenting on Kellogg et al. (2009) proposing an African origin with introduction to the New World
Porcher, M. H. et al. Searchable World Wide Web Multilingual Multiscript Plant Name Database (MMPND) (on-line resource).
Renvoize, S. A. 1998. Gramineas de Bolivia
Sell, P. & G. Murrell. 1996-. Flora of Great Britain and Ireland.
Tovar, Ó. 1993. Las gramíneas (Poaceae) del Perú. Ruizia 13:387. Note: = Setaria geniculata (Lam.) P. Beauv.
Veldkamp, J. F. 1994. Miscellaneous notes on southeast Asian Gramineae: 9. Setaria and Paspalidium. Blumea 39:379.
Vibrans, H., ed. Malezas de México (on-line resource).
Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
Wofford, B. E. Database of Tennessee vascular plants (on-line resource).
Wunderlin, R. & B. Hansen. Atlas of Florida vascular plants (on-line resource).
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. 46:582.

Common names

Language	Name	note	seq	Citation
English	knotroot bristle grass		1	Sell, P. & G. Murrell. 1996-. Flora of Great Britain and Ireland.
English	knotroot foxtail		1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
English	slender pigeon grass	as Setaria gracilis	1	Foreman, D. B. & N. G. Walsh. 1993-. Flora of Victoria. Note: = Setaria gracilis
English	yellow bristle grass		1	Wunderlin, R. & B. Hansen. Atlas of Florida vascular plants (on-line resource).

Distribution

order_code	Status	Continent	Subcontinent	Country	State	Note	Reference
1	Native	Africa	East Tropical Africa	Uganda			Morrone, O. et al. 2014. Revision of the Old World species of Setaria (Poaceae: Panicoideae: Paniceae). Syst. Bot. Monogr. 96:92-94. Note: recognized Setaria parviflora with a tropical and subtropical distribution, and commenting on Kellogg et al. (2009) proposing an African origin with introduction to the New World
1	Native	Africa	South Tropical Africa	Malawi			Morrone, O. et al. 2014. Revision of the Old World species of Setaria (Poaceae: Panicoideae: Paniceae). Syst. Bot. Monogr. 96:92-94. Note: recognized Setaria parviflora with a tropical and subtropical distribution, and commenting on Kellogg et al. (2009) proposing an African origin with introduction to the New World
1	Native	Africa	South Tropical Africa	Zimbabwe			Morrone, O. et al. 2014. Revision of the Old World species of Setaria (Poaceae: Panicoideae: Paniceae). Syst. Bot. Monogr. 96:92-94. Note: recognized Setaria parviflora with a tropical and subtropical distribution, and commenting on Kellogg et al. (2009) proposing an African origin with introduction to the New World
1	Native	Africa	West Tropical Africa	Mali			Morrone, O. et al. 2014. Revision of the Old World species of Setaria (Poaceae: Panicoideae: Paniceae). Syst. Bot. Monogr. 96:92-94. Note: recognized Setaria parviflora with a tropical and subtropical distribution, and commenting on Kellogg et al. (2009) proposing an African origin with introduction to the New World
1	Native	Africa	West-Central Tropical Africa	Burundi	Ruyigi		Morrone, O. et al. 2014. Revision of the Old World species of Setaria (Poaceae: Panicoideae: Paniceae). Syst. Bot. Monogr. 96:92-94. Note: recognized Setaria parviflora with a tropical and subtropical distribution, and commenting on Kellogg et al. (2009) proposing an African origin with introduction to the New World
1	Native	Africa	West-Central Tropical Africa	Democratic Republic of the Congo			Morrone, O. et al. 2014. Revision of the Old World species of Setaria (Poaceae: Panicoideae: Paniceae). Syst. Bot. Monogr. 96:92-94. Note: recognized Setaria parviflora with a tropical and subtropical distribution, and commenting on Kellogg et al. (2009) proposing an African origin with introduction to the New World
1	Native	Asia-Tropical	Indo-China	Vietnam		incl. Krym	Morrone, O. et al. 2014. Revision of the Old World species of Setaria (Poaceae: Panicoideae: Paniceae). Syst. Bot. Monogr. 96:92-94. Note: recognized Setaria parviflora with a tropical and subtropical distribution, and commenting on Kellogg et al. (2009) proposing an African origin with introduction to the New World
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		FNA Editorial Committee. 1993-. Flora of North America.
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	Missouri		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	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	Massachusetts		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	s.	FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	Pennsylvania		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	Northern Mexico	Mexico	Baja California (Norte)		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
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. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Northern Mexico	Mexico	Chihuahua		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
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. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Northern Mexico	Mexico	Durango		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Northern Mexico	Mexico	Nuevo León		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
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. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Northern Mexico	Mexico	Sinaloa		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Northern Mexico	Mexico	Sonora		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Northern Mexico	Mexico	Tamaulipas		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Northern Mexico	Mexico	Zacatecas		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Northwestern U.S.A.	United States	Oregon	n.w.	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	Arkansas		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Delaware		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Florida	http://www.plantatlas.usf.edu/main.asp?plantID=802	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		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		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	South Carolina	http://cricket.biol.sc.edu/herb/S/2400.jpg	FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Tennessee		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. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Southern Mexico	Mexico	Campeche		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Southern Mexico	Mexico	Chiapas		Davidse, G. et al., eds. 1994. Flora mesoamericana.
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. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Southern Mexico	Mexico	Colima		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Southern Mexico	Mexico	Guanajuato		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Southern Mexico	Mexico	Guerrero		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Southern Mexico	Mexico	Hidalgo		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Southern Mexico	Mexico	Jalisco		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Southern Mexico	Mexico	México		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
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. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Southern Mexico	Mexico	Morelos		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Southern Mexico	Mexico	Nayarit		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Southern Mexico	Mexico	Oaxaca		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Southern Mexico	Mexico	Puebla		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Southern Mexico	Mexico	Querétaro		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Southern Mexico	Mexico	Quintana Roo		Davidse, G. et al., eds. 1994. Flora mesoamericana.
1	Native	Northern America	Southern Mexico	Mexico	Tabasco		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Southern Mexico	Mexico	Tlaxcala		Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
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. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
1	Native	Northern America	Southern Mexico	Mexico	Yucatán		Davidse, G. et al., eds. 1994. Flora mesoamericana.
1	Native	Northern America	Southwestern U.S.A.	United States	California		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southwestern U.S.A.	United States	Nevada	s.	FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Pacific	Northwestern Pacific	United States	Guam		Morrone, O. et al. 2014. Revision of the Old World species of Setaria (Poaceae: Panicoideae: Paniceae). Syst. Bot. Monogr. 96:92-94. Note: recognized Setaria parviflora with a tropical and subtropical distribution, and commenting on Kellogg et al. (2009) proposing an African origin with introduction to the New World
1	Native	Southern America	Brazil	Brazil
1	Native	Southern America	Caribbean	Antigua and Barbuda
1	Native	Southern America	Caribbean	Bahamas
1	Native	Southern America	Caribbean	Barbados
1	Native	Southern America	Caribbean	Cuba
1	Native	Southern America	Caribbean	Dominica
1	Native	Southern America	Caribbean	Grenada
1	Native	Southern America	Caribbean	Guadeloupe
1	Native	Southern America	Caribbean	Hispaniola
1	Native	Southern America	Caribbean	Jamaica
1	Native	Southern America	Caribbean	Martinique
1	Native	Southern America	Caribbean	Montserrat
1	Native	Southern America	Caribbean	St. Kitts and Nevis
1	Native	Southern America	Caribbean	St. Lucia
1	Native	Southern America	Caribbean	St. Vincent and Grenadines
1	Native	Southern America	Caribbean	United States	Puerto Rico
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
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
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
1	Native	Southern America	Southern South America	Paraguay
1	Native	Southern America	Southern South America	Uruguay
1	Native	Southern America	Western South America	Bolivia			Renvoize, S. A. 1998. Gramineas de Bolivia
1	Native	Southern America	Western South America	Colombia
1	Native	Southern America	Western South America	Ecuador			Jørgensen, P. M. & S. León-Yánez, eds. 1999. Catalogue of the vascular plants of Ecuador. Monogr. Syst. Bot. Missouri Bot. Gard. 75
1	Native	Southern America	Western South America	Peru
4	Naturalized					natzd. elsewhere

Native
Africa

EAST TROPICAL AFRICA: Uganda
WEST-CENTRAL TROPICAL AFRICA: Burundi [Ruyigi], Democratic Republic of the Congo
WEST TROPICAL AFRICA: Mali
SOUTH TROPICAL AFRICA: Malawi, Zimbabwe

Asia-Tropical

INDO-CHINA: Vietnam (incl. Krym)

Northern America

NORTHEASTERN U.S.A.: United States [Connecticut, Massachusetts, New Jersey, New York, Ohio (s.), Pennsylvania, Rhode Island]
NORTH-CENTRAL U.S.A.: United States [Illinois, Iowa, Kansas, Missouri, Oklahoma]
NORTHWESTERN U.S.A.: United States [Oregon (n.w.)]
SOUTHEASTERN U.S.A.: United States [Alabama, Arkansas, Delaware, Florida (http://www.plantatlas.usf.edu/main.asp?plantID=802), Georgia, Kentucky, Louisiana, Maryland, Mississippi, North Carolina, South Carolina (http://cricket.biol.sc.edu/herb/S/2400.jpg), Tennessee, Virginia]
SOUTH-CENTRAL U.S.A.: United States [New Mexico, Texas]
SOUTHWESTERN U.S.A.: United States [California, Nevada (s.)]
NORTHERN MEXICO: Mexico [Baja California (Norte), Baja California Sur, Chihuahua, Coahuila de Zaragoza, Durango, Nuevo León, 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, Quintana Roo, Tabasco, Tlaxcala, Veracruz de Ignacio de la Llave, Yucatán]

Pacific

NORTHWESTERN PACIFIC: United States [Guam]

Southern America

CARIBBEAN: Hispaniola, Antigua and Barbuda, Bahamas, Barbados, Cuba, Dominica, Guadeloupe, Grenada, Jamaica, St. Kitts and Nevis, St. Lucia, Montserrat, Martinique, United States [Puerto Rico], St. Vincent and Grenadines
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)

Davidse, G. et al., eds. 1994. Flora mesoamericana.
FNA Editorial Committee. 1993-. Flora of North America.
Görts-van Rijn, A. R. A., ed. 1986-. Flora of the Guianas.
Jørgensen, P. M. & S. León-Yánez, eds. 1999. Catalogue of the vascular plants of Ecuador. Monogr. Syst. Bot. Missouri Bot. Gard. 75
Morrone, O. et al. 2014. Revision of the Old World species of Setaria (Poaceae: Panicoideae: Paniceae). Syst. Bot. Monogr. 96:92-94. Note: recognized Setaria parviflora with a tropical and subtropical distribution, and commenting on Kellogg et al. (2009) proposing an African origin with introduction to the New World
Renvoize, S. A. 1998. Gramineas de Bolivia
Villaseñor, J. L. 2016. Checklist of the native vascular plants of Mexico. Rev. Mex. Biodivers. 87:559-902. DOI: 10.1016/j.mb.2016.06.017.
Zuloaga, F. O. et al. 1994. Catálogo de la familia Poaceae en la República Argentina. Monogr. Syst. Bot. Missouri Bot. Gard. 47

Economic Uses

Usage	Type	Note	Reference
Weed	seed contaminant	potential	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=317164. Accessed 14 April 2026.