]> GH barcode-02206975 United States of America Wyoming T29N S71W S20; Laramie Range: along Mill Creek and Esterbrook or County Road 5, ca 1 air mi W of Elk Mountain, ca 3.7 air NNW of Esterbrook; ca 20.5 air mi S of Douglas. SE1/4 S20 Erigeron divergens Torrey & A. Gray Torrey & A. Gray 2022-05-12 10:11:38 B. E. Nelson