Checklist » Asteraceae » Ambrosia artemisiifolia
Last updated 5/26/2020 by David Giblin.
Ambrosia artemisiifolia L.[FNA21, HC, HC2]
annual ragweed, common ragweed

Publication: Sp. Pl. 2: 988. 1753.

Origin: Introduced from eastern North America

selected vouchers: WTU

Notes: FNA21: "Hybrids between Ambrosia psilostachya and A. artemisiifolia have been called A. ×intergradiens W. H. Wagner."

FNA21: "The name Ambrosia ×helenae Rouleau applies to hybrids between A. artemisiifolia and A. trifida."

References: (none)

Synonyms & Misapplied Names:
Ambrosia artemisiifolia L. var. elatior (L.) Descourtilz
Ambrosia artemisiifolia L. var. paniculata (Michx.) Blank.
Ambrosia elatior L.
Ambrosia glandulosa Scheele
Ambrosia monophylla (Walter) Rydb.