]> GH barcode-02204229 United States of America Nebraska Hwy 30, 2 mi. E. of Roscoe, 1 mi. E. of Ogallala Heterotheca stenophylla var. angustifolia (Rydberg) Semple (Rydberg) Semple 2021-06-02 10:58:45 O. T. Solbrig