feverfew Synonyms

Chrysanthemum parthenium tanacetum parthenium bitterweed chamomilla famine weed bachelor's buttons chrysanthemums ambrosia family ambrosia genus burr ragweed carrot weed giant ragweed camomille burweed camomile chamomile chrysanthemum costmary herb mayweed genus Ambrosia matricaria common ragweed manzanilla blackweed annual ragweed hay fever weed