Lemaireocereus hystrix (Haw.) Britton & Rose in Contr. U.S. Natl. Herb. 12: 425. 1909 Lemaireocereus hystrix (Haw.) Britton & Rose in Contr. U.S. Natl. Herb. 12: 425. 1909is new combination for Cactus hystrix Haw., Suppl. Pl. Succ.: 73. 1819Taxon for this nameLemaireocereus hystrix (Haw.) Britton & Rose