Lathyrus venosus var. intonsus Butters & H. St. John
Fabaceae
Smith, Welby
9492
1984-06-28
United States, Minnesota, Lyon, Prairie Marshes State Wildlife Management Area, ca. 4 mi NNW of Russell; SE1/4 SW1/4 Sec. 36 T111N R43W;Prairie Marshes Wildlife Management Area;111N;43W;36
44.3781193 -95.9681021 +-800m.
On dry-mesic slopes and ridges in rolling prairie, with Stipa spartea, Astragalus flexuosus, Lithospermum canescens, Psoralea argophylla