T.lucernatus same plant or similar to T.chalaensis
T.macrogonus (SD.) Ricc. (T.) KK923
Cienguillas. Bol. 3000m
T.macrogonus
T.nigripilus nigrispinus (phil.) Backbg. KK1503 Valenar Chile 600m
T.pachanoi (Br.& R.) Ecuador, chan chan valley 2500m.
T.pachanoi
T.peruvianus (Br. & R.) Peru
T.peruvianus form from Matucana KK242 2000m
T.peruvianus form from Rimac Valley Paul Hutchinson 548
T.'Pink Glory' hybrid from T.spachianus and Helianthocereus poco v.sanguiniflorus
T.santaensis (Rauh & Backbg.) Central Peru OST92701 Rio Santa Valley 3000m
T.sp is supposed to be T.cuzcoensis form 1 with 7-8 ribs, Cuzco Region, Peru 3000-3300m (Br. & R.)