Scientific Name Collected By Identified By Date Collected Date Identified Family Institution Catalog Number Type Status
collected Peniocereus greggii var. transmontanus (Engelm.) Backeb. George Thurber Donald J. Pinkava 1851 1966 Cactaceae MO 1929798 Syntype
collected Stenocereus thurberi (Engelm.) Buxb. George Thurber Flora North America 1851 2004 Cactaceae MO 1440209 Syntype
collected Opuntia thurberi Engelm. George Thurber 1851 Cactaceae MO 1421779 Holotype