Artemisia trifida Pav. ex Delpino (original description)
Hemiambrosia Delpino accepted as Ambrosia L. (original description)
Hemiambrosia heterocephala Delpino (original description)
Hemixanthidium Delpino accepted as Ambrosia L. (original description)
Hemixanthidium montanum Delpino (original description)
Xanthidium Delpino accepted as Ambrosia L. (original description)
Xanthidium artemisioides Delpino (original description)
Xanthidium discolor Delpino (original description)
Xanthidium rhombophyllum Delpino (original description)
Xanthidium tenuifolium Delpino (original description)