[noun] hairy perennial Eurasian herb with yellow daisylike flowers reputed to destroy or drive away fleas Synonyms: feabane mullet, Pulicaria dysenterica
[noun] any of several North American plants of the genus Erigeron having daisylike flowers; formerly believed to repel fleas
[noun] common North American weed with linear leaves and small discoid heads of yellowish flowers; widely naturalized throughout temperate regions; sometimes placed in genus Erigeron Synonyms: horseweed, Canadian Conyza canadensis, Erigeron canadensis
