Category: Ambrosia (Asteroideae- Heliantheae)

Ambrosia psilostachya DC., Prodr. 5: 526 (1836) (syn: Ambrosia californica Rydb. ; Ambrosia coronopifolia Torr. & A.Gray ; Ambrosia lindheimeriana Scheele ; Ambrosia peruviana DC. ; Ambrosia psilostachya var. californica (Rydb.) S.F.Blake ; Ambrosia psilostachya var. coronopifolia (Torr. & A.Gray) Farw. ex Fernald ; Ambrosia psilostachya var. lindheimeriana (Scheele) Blank. ; Ambrosia rugelii Rydb. ); . N. & S. America: Alabama, Alberta, Arizona, Arkansas, British Columbia, California, Colorado, Connecticut, […]

Ambrosia artemisiifolia L., Sp. Pl. 988 1753. (Syn: Iva monophylla Walt.); . USA (Connecticut, District of Columbia, Illinois, Massachusetts, Maine, Minnesota, New Hampshire, New Jersey, New York, Pennsylvania, Vermont), Canada (Newfoundland, Nova Scotia, Ontario, Prince Edward Isl., Quebec), Australia (I) (Western Australia (I), Queensland (I), New South Wales (I)), Java (I), Peru (I), South Africa […]