Taxa Count: 9
ASTERACEAE
Ambrosia artemisiifolia Linnaeus
Ambrosia artemisiifolia elation
Ambrosia artemisiifolia var. elatior (L.) Descourt.
Ambrosia artemisiifolia var. elator
Ambrosia artemisiifolia var. paniculata (Michaux) Blankinship
Ambrosia artemisiifolia × Ambrosia trifida