erigeron,
genus erigeron cosmopolitan genus of usually perennial herbs with flowers that resemble asters; leaves occasionally (especially formerly) used medicinally
erigeron divergens,
spreading fleabane well-branched plant with hairy leaves and stems each with a solitary flower head with narrow white or pink or lavender rays; western North America
beach aster,
erigeron glaucous,
seaside daisy 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
erigeron philadelphicus,
philadelphia fleabane especially pretty plant having a delicate fringe of threadlike rays around flower heads having very slender white or pink rays; United States and Canada
fleabane -
common North American weed with linear leaves and small discoid heads of yellowish flowers; widely naturalized throughout temperate regions; sometimes placed in genus Erigeron