Schizachyrium scoparium var. scoparium (Michx.) Nash
Poaceae
B. E. Nelson
80454
2010-07-25 - 2010-01-20
25 Jul 2010
United States of America, Montana, Phillips Co., Upper Missouri River Breaks National Monument: at the end of Winter RIdge Road above and W of Winter Creek, ca. 15 air mi SW of Hays, ca. 61 air mi SW of Malta.