Genus Ambrosia L.


Summary
Genus number:
505
Last updated:
18 November 2019
Family:
Asteraceae (alt. Compositae)
Subfamily:
Asteroideae
Tribe:
Heliantheae
Common name(s):

ragweed
Accession count:

180 (175  active, 163  available) in National Plant Germplasm System
Comments:


Synonyms
Synonym(s) Probable synonym(s) Possible synonym(s)

Images (3 total. Click on image for more.)
Fruits

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References:
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://npgsweb.ars-grin.gov/gringlobal/taxon/taxonomygenus?id=505. Accessed 4 October 2026.