]> GH barcode-02188613 United States of America Oklahoma in area locally known as "Happy Hollow" 8.0 miles south of Kingston, Sec. 6, T8s. R6E Conoclinium coelestinum (Linnaeus) de Candolle (Linnaeus) de Candolle 2021-03-05 11:07:54 C. B. Hellquist & L. Crouch