अर्थ : Hairy perennial Eurasian herb with yellow daisylike flowers reputed to destroy or drive away fleas.

अर्थ : Any of several North American plants of the genus Erigeron having daisylike flowers. Formerly believed to repel fleas.

अर्थ : Common North American weed with linear leaves and small discoid heads of yellowish flowers. Widely naturalized throughout temperate regions. Sometimes placed in genus Erigeron.