]> GH barcode-01777997 United States of America Arizona [no additional data] Gaura hexandra subsp. gracilis (Wooton & Standley) P. H. Raven & D. P. Gregory (Wooton & Standley) P. H. Raven & D. P. Gregory 2020-05-18 16:35:57 R. H. Peebles, G. J. Harrison & T. H. Kearney