]> GH barcode-00357619 United States of America California Yuba Co., 0.35 mi. on Oregon Hill Rd. off La Porte Rd. in Challenge (Oregon Hill - FS 19N07). T19N R7E S29 NW1/4 Lilium humboldtii Roezl & Leichtlin Roezl & Leichtlin 2012-01-26 13:25:48 M. W. Skinner