Taxon:Aster pilosus var. pringlei Willd. Family: Asteraceae
Determiner: Cochrane, Theodore S. (V/2008)
Zager, Scott C. 2007-37d
Verbatim Date: 2007-09-20
United States, Wisconsin, Door, Shelf adjacent to Lake Michigan, Washington Island
45.3356263° N, 86.8875407° W; T33N R30E sec17 SW4SW4;
Limestone escarpment comprised of a narrow, low shelf next to the broad flats of silty sand and cobblestones along modern shoreline. Cracks of limestone shelf adjacent to lake. Deschampsia scattered cespitose clumps, mostly past fruit (shattering). Spotted knapweed (Centaurea maculosa) present on cracks of limestone. Aster lanceolatus, Polygonum lapathifolium, Hypericum spp., Lycopus americanus.