Eriocereus martini var. regelii (Weing.) W.T.Marshall in Marshall & Bock, Cactaceae: 98. 1941 Eriocereus martini var. regelii (Weing.) W.T.Marshall in Marshall & Bock, Cactaceae: 98. 1941is new combination for Cereus regelii Weing. in Monatsschr. Kakteenk. 20: 33. 1910Taxon for this nameEriocereus martini var. regelii (Weing.) W.T.Marshall