Hylocereus monacanthus (as Cereus lemairei) Curtis's Bot. Mag. 80. t. 4814. 1854, Walter Hood Fitch
Illustration of hylocereus monacanthus. Date: 1854.
Author: W. Fitch del. et lith. (= Walter Hood Fitch) (1817 - 1892)Source: https://commons.wikimedia.org/Loading...