Taxon: Ageratum corymbosum Zuccagni ex Pers.

Summary

Genus:

Ageratum

Family:

Asteraceae (alt. Compositae)

Subfamily:

Asteroideae

Tribe:

Eupatorieae

Subtribe:

Ageratinae

Nomen number:

1760

Place of publication:

Syn. pl. 2(2):402. 1807 (Zuccagni, Cent. observ. pl. n. 85. 1806, nom. nud.)

Comment:

authorship verified from original literature

Verified:

11/05/1985 ARS Systematic Botanists.

Accessions:

1 (0 active, 0 available) in National Plant Germplasm System. (Map it)

Other conspecific taxa

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

No images

Conservation Status

Reference(s)

Correll, D. S. & M. C. Johnston. 1970. Manual of the vascular plants of Texas
Encke, F. et al. 1984. Zander: Handwörterbuch der Pflanzennamen, 13. Auflage
FNA Editorial Committee. 1993-. Flora of North America.
Johnson, M. F. 1971. A monograph of the genus Ageratum L. (Compositae - Eupatorieae). Ann. Missouri Bot. Gard. 58:45-48.
Martin, W. C. & C. R. Hutchins. 1980. A flora of New Mexico.
McVaugh, R. 1983-. Flora Novo-Galiciana.
Standley, P. C. & J. A. Steyermark. 1946-1976. Flora of Guatemala.
Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.

Common names

Language	Name	Alternate name	note	seq	Citation
English	flat-top whiteweed			1	FNA Editorial Committee. 1993-. Flora of North America.

Distribution

order_code	Status	Continent	Subcontinent	Country	State	Reference
1	Native	Northern America	Northern Mexico	Mexico	Chihuahua	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Northern Mexico	Mexico	Coahuila de Zaragoza	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Northern Mexico	Mexico	Durango	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Northern Mexico	Mexico	Nuevo León	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Northern Mexico	Mexico	San Luis Potosí	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Northern Mexico	Mexico	Sinaloa	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Northern Mexico	Mexico	Sonora	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Northern Mexico	Mexico	Tamaulipas	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Northern Mexico	Mexico	Zacatecas	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
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	Southern Mexico	Mexico	Chiapas	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Southern Mexico	Mexico	Colima	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Southern Mexico	Mexico	Guanajuato	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Southern Mexico	Mexico	Guerrero	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Southern Mexico	Mexico	Hidalgo	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Southern Mexico	Mexico	Jalisco	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Southern Mexico	Mexico	México	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Southern Mexico	Mexico	Michoacán de Ocampo	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Southern Mexico	Mexico	Morelos	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Southern Mexico	Mexico	Nayarit	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Southern Mexico	Mexico	Oaxaca	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Southern Mexico	Mexico	Puebla	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Southern Mexico	Mexico	Querétaro	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Southern Mexico	Mexico	Tlaxcala	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Southern Mexico	Mexico	Veracruz de Ignacio de la Llave	Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.
1	Native	Northern America	Southwestern U.S.A.	United States	Arizona	FNA Editorial Committee. 1993-. Flora of North America.

Native
Northern America

SOUTH-CENTRAL U.S.A.: United States [New Mexico]
SOUTHWESTERN U.S.A.: United States [Arizona]
NORTHERN MEXICO: Mexico [Chihuahua, Coahuila de Zaragoza, Durango, Nuevo León, San Luis Potosí, Sinaloa, Sonora, Tamaulipas, Zacatecas]
SOUTHERN MEXICO: Mexico [Chiapas, Colima, Guanajuato, Guerrero, Hidalgo, Jalisco, México, Michoacán de Ocampo, Morelos, Nayarit, Oaxaca, Puebla, Querétaro, Tlaxcala, Veracruz de Ignacio de la Llave]

Reference(s)

FNA Editorial Committee. 1993-. Flora of North America.
Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:53.

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=1760. Accessed 12 May 2026.