aromatic potherb used in cookery for its savory qualities | hairy perennial Eurasian herb with yellow daisylike flowers reputed to destroy or drive away fleas |
a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests | 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 |