]> GH barcode-01954101 United States of America Texas between railroad and Hwy. 288, north of Sims Bayou in Houston. Triodanis perfoliata var. biflora (Ruiz & Pavon) T. R. Bradley (Ruiz & Pavon) T. R. Bradley 2019-06-11 15:52:27 D. S. Correll & H. B. Correll