Thalictrum sparsiflorum Turcz. ex Fisch. & C.A.Mey.
Ranunculaceae
B. E. Nelson
7180
1980-08-15 - 1980-01-22
15 Aug 1980
United States of America, Wyoming, Johnson Co., Big Horn Mountains; along Merle Creek, ca 0.7 air mi WSW of Sheep Mountain Lookout, ca 4.7 air mi NE of Powder River Pass, ca 19 air mi SW of Buffalo