Catalogue › FlowersFeverfew (Parthenium)Every species of the genus Parthenium in the catalogue.Alpine feverfew (Parthenium alpinum)Gray's feverfew (Parthenium confertum)Santa Maria feverfew (Parthenium hysterophorus)Wild quinine (Parthenium integrifolium)Colorado feverfew (Parthenium ligulatum)Arkansas River feverfew (Parthenium tetraneuris)Santa maria feverfew (Parthenium glomeratum)