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Asteraceae
Ambrosia

not marked as a favorite taxon Ambrosia Linnaeus. Common name: Ragweed.

Key to Ambrosia

A genus of about 43 species, herbs, cosmopolitan.

Glossary (beta!)

References: Cronquist (1980); McMillan & Prevost (2022); Strother (2006dd) In Flora of North America Editorial Committee (2006b). Show full citations.

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Show species in Ambrosia

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Hover over a shape, letter, icon, or arrow on the map for definition or see the legend. Data for arrows not developed for genera and families which may have species only occurring outside the flora area.

image #1 of Ambrosia© Richard & Teresa Ware | Ambrosia artemisiifolia CC-BY-NC, permission granted to NCBG | Original Image ⭷
image #3 of Ambrosia© Aidan Campos | Ambrosia trifida var. texana source
image #4 of Ambrosia© Erik Danielson | Ambrosia artemisiifolia source
image #7 of Ambrosia© Aidan Campos | Ambrosia psilostachya source | Original Image ⭷
image #9 of Ambrosia© Erik Danielson | Ambrosia artemisiifolia source | Original Image ⭷
image #11 of Ambrosia© Gary P. Fleming | Ambrosia bidentata | Original Image ⭷
image #13 of Ambrosia© Jay Horn | Ambrosia hispida source | Original Image ⭷
image #15 of Ambrosia© Scott Ward | Ambrosia porcheri | Original Image ⭷
image #17 of Ambrosia© Keith Bradley | Ambrosia porcheri | Original Image ⭷
image #20 of Ambrosia© Jay Horn | Ambrosia hispida source | Original Image ⭷
image #21 of Ambrosia© Richard & Teresa Ware | Ambrosia artemisiifolia CC-BY-NC, permission granted to NCBG
image #23 of Ambrosia© Gary P. Fleming | Ambrosia artemisiifolia
image #26 of Ambrosia© Aidan Campos | Ambrosia psilostachya source
image #27 of Ambrosia© Richard & Teresa Ware | Ambrosia bidentata CC-BY-NC, permission granted to NCBG
image #29 of Ambrosia© Aidan Campos | Ambrosia trifida var. texana source | Original Image ⭷

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