Cereus regelii Weing. in Monatsschr. Kakteenk. 20: 33. 1910

is basionym for Harrisia regelii (Weing.) Borg, Cacti, ed. 1: 145. 1937

is basionym for Eriocereus martini var. regelii (Weing.) W.T.Marshall in Marshall & Bock, Cactaceae: 98. 1941

is basionym for Eriocereus regelii (Weing.) Backeb., Cactaceae 4: 2093. 1960

is basionym for Eriocereus martinii var. regelii (Weing.) W.T.Marshall in Marshall & Bock, Cactaceae: 98. 1941

is basionym for Harrisia pomanensis subsp. regelii (Weing.) R.Kiesling in Darwiniana 34: 395. 1996

Neotype (designated by Leuenberger, B. E. 1995: 351): cultivated at the Berlin Botanical Garden Acc. no. 045-88-74-80, without locality data, 10 Aug 1994 (B: GH12552a)

Taxon for this name

Cereus regelii Weing.

1. Leuenberger, B. E. 1995: Harrisia regelii (Weingart) Borg, eine wenig bekannte Art aus Argentinien. – Kakteen und andere Sukkulenten 47: 33-40