Ambrosia grayi (A. Nelson) Shinners GRIN-Global

Summary

Genus:

Ambrosia

Family:

Asteraceae (alt. Compositae)

Subfamily:

Asteroideae

Tribe:

Heliantheae

Nomen number:

103823

Place of publication:

Field & Lab. 17:174. 1949

Verified:

10/29/2007 ARS Systematic Botanists.

Accessions:

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

Other conspecific taxa

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

Basionym

Gaertneria grayi A. Nelson

Heterotypic Synonym(s)

Franseria tomentosa A. Gray

No images

Reference(s)

Correll, D. S. & M. C. Johnston. 1970. Manual of the vascular plants of Texas
FNA Editorial Committee. 1993-. Flora of North America.
Groth, D. 2005. pers. comm. Note: re. Brazilian common names
Harrington, H. 1954. Manual of the plants of Colorado. Note: = Franseria discolor Nutt.
McGregor, R. L. et al. (The Great Plains Flora Association). 1986. Flora of the Great Plains.
McGregor, R. L. et al. 1976. Checklist of Kansas vascular plants
Payne, W. W. 1964. A re-evaluation of the genus Ambrosia (Compositae). J. Arnold Arbor. 45:424.
Seed Regulatory and Testing Division, Agricultural Marketing Service, U.S.D.A. State noxious-weed seed requirements recognized in the administration of the Federal Seed Act (updated annually).
Terrell, E. E. et al. 1986. Agricultural Handbook no. 505

Common names

English
bur ragweed –
woolly-leaf bur-sage –

Distribution

order_code	Status	Continent	Subcontinent	Country	State	Note
1	Native	Northern America	North-Central U.S.A.	United States	Kansas
1	Native	Northern America	North-Central U.S.A.	United States	Nebraska	s.
1	Native	Northern America	North-Central U.S.A.	United States	Oklahoma
1	Native	Northern America	Northwestern U.S.A.	United States	Colorado	e.
1	Native	Northern America	South-Central U.S.A.	United States	Texas

Native
Northern America

Economic Uses

Usage	Type	Note	Reference
Weed	potential seed contaminant		Seed Regulatory and Testing Division, Agricultural Marketing Service, U.S.D.A. State noxious-weed seed requirements recognized in the administration of the Federal Seed Act (updated annually).