hairy perennial Eurasian herb with yellow daisylike flowers reputed to destroy or drive away fleas
同义词：feabane mullet, Pulicaria dysenterica
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
同义词：horseweed, Canadian fleabane, Conyza canadensis, Erigeron canadensis
fleabane详细解释
flea.bane n.（名词）Any of various plants of the genusErigeron, having variously colored, many-rayed, daisylike flower heads. 蚤草：多种飞蓬 属植物中的一种，长有色彩丰富的、有许多舌状花的菊花头状花冠
