Brigham Young University, S. L. Welsh Herbarium (BRY:V)
BRYV0011305
BRY:V:0011305
Equisetum laevigatum A.Braun
Equisetaceae
B. E. Nelson
27523
1993-07-26
1993-7-26
U.S.A., Wyoming, Platte, Southern Powder River Basin/ Southeastern Plains: Hartville Uplift: along Patten Creek ca 0.5 mi W of Wyo Hwy 270 on Patten Creek or County Road 208, ca 16 air mi ESE of Glendo; ca 12.3 air mi N of Guernsey.