daisy fleabane, more...
[Erigeron annuus subsp. strigosus (L.) Pers.]
Etymology: Erigeron: from Greek eri, "early," and geron, "old man," thus meaning "old man in the spring," referring to the fluffy, white seed heads and the early flowering and fruiting of many species
Plants: annual forb
Atlas of the Wisconsin Prairie and Savanna Flora: by T.S. Cochrane & H.H. Iltis: habitat, distribution infomation / flowering and fruiting times USDA Plants Database: Federal Distribution and detailed information including photos