6 371817 Echinopsis leucantha (Gillies ex Salm-Dyck) Walp. [80 371643 Echinopsis campylacantha Pfeiff. & Otto] Cactaceae
W. Curtis, Bot. Mag., vol. 77 [ser. 3, vol. 7]: t. 4567 (1851) [W.H. Fitch]