Pycnanthemum virginianum (L.) T. Durand & B.D. Jacks ex B.L. Robinson & Fernald
Lamiaceae
Smith, Welby
4935
1981-07-20
United States, Minnesota, Scott, Scott Co. On the W side of Savage, 1/2 mi. S of Hwy. 13, in the Minnesota Valley. SE1/4 NE1/4 Sec. 17, T115N, R21W.;Savage Fen Scientific Natural Area;115N;21W;17
44.769771 -93.369347 +-478m.
Sloping calcareous fen dominated by Potentilla fruticosa and Betula pumila. With Scirpus acutus, Lysimachia quadriflora, Triglochin maritima.