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Etymology: Packera: after John G. Packer, a Canadian biosystematist
Plants: perennial forb; stems usually solitary; erect, often unbranched rhizomes Leaves: basal leaves narrowly-oval, not tapering to the stalk, more than 1 1/2 times as long as wide with blunt teeth; stem leaves getting smaller toward the top and sometimes clasping Flowers: head 1/2"-1" wide with 0, 8 or 13 yellow rays more than 1/4" long; bracts (phyllaries) light green; inflorescence clusters of several to many heads; blooms May-July Fruits: dry seed on fluffy pappus Habitat: sun; moist; prairies Conservation Status: Native
Flora of North America: Flora of North America Floristic Rating: Coefficient of Conservatism = 8, Wetland Indicator = FACW 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
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© Wisconsin State Herbarium, UW-Madison
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