]> GH barcode-01856633 United States of America California Soledad Canyon, 7.0 miles w. of Ravenna, e.g., at junction of Hwy. with Agua Dulce Creek road. Argemone rotundata Rydberg Rydberg 2020-06-30 14:54:47 G. B. Ownbey & F. Ownbey