Santa maria feverfew (Parthenium glomeratum)

Same genus

• 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)

The whole genus Feverfew (Parthenium)