Ambrosia × helenae

Ambrosia × helenae is a hybrid species in the genus Ambrosia, belonging to the family Asteraceae. It was published by Rouleau in 1944.

Related species

Ambrosia microcephala

Ambrosia porcheri

Ambrosia × platyspina

Ambrosia nivea

Ambrosia flexuosa

Ambrosia tacorensis

Fleischmannia soratae

Lygodesmia grandiflora

Tragopogon trachycarpus

Saussurea compta

Tragopogon coloratus

Tragopogon olympicus