hairy perennial Eurasian herb with yellow daisylike flowers reputed to destroy or drive away fleas | slightly succulent perennial with basal leaves and hairy sticky stems each bearing a solitary flower head with narrow pink or lavender rays; coastal bluffs Oregon to southern California |
any of several North American plants of the genus Erigeron having daisylike flowers; formerly believed to repel fleas | |
common North American weed with linear leaves and small discoid heads of yellowish flowers; widely naturalized throughout temperate regions; sometimes placed in genus Erigeron | |