]> GH barcode-00367705 United States of America California Butts Canyon Road 5-8 miles S of Middletown. Clarkia gracilis subsp. albicaulis (Jepson) F. H. Lewis & M. R. Lewis (Jepson) F. H. Lewis & M. R. Lewis 2012-05-09 12:24:36 D. E. Breedlove