]> GH barcode-02136479 United States of America Oklahoma Little River National Wildlife Refuge. immediately south of Hwy 71 bridge over Little River. E side. Slightly outside NWR boundary. Sect. 23, T7S, R24E Strophostyles umbellata (Muhlenberg ex Willdenow) Britton (Muhlenberg ex Willdenow) Britton 2021-08-26 10:07:45 V. M. Bates