]> GH barcode-01845242 United States of America Wyoming Upper North Platte and Laramie River Drainages: Grey Reef Reservoir access road off of Wyo Hwy 220 along North Platte River, ca 26 air mi SW of Casper. T30N R82W S8. NE1/4 S8 Delphinium geyeri Greene Greene 2020-04-16 09:43:01 A. J. Roderick