
Trichocereus pachanoi is a species endemic to Peru and Ecuador. The type locality is in Chan Chan, Ecuador.
Trichocereus litoralis is definitely closely related to Trichocereus chiloensis and the current taxonomy is treating it as a variety or subspecies to it. Trichocereus litoralis always was a problematic species because there are so many intermediate forms between Trichocereus chiloensis and Trichocereus litoralis that it is extremely difficult to draw the line somewhere. While some…
Trichocereus thelegonus, also known as Echinopsis thelegona, is a columnar Trichocereus species from Argentina. Pic: Noah Reams Origin: Argentina, Tucumán, Salta, 5500-1100 meters altitude Synonyms: Trichocereus thelegona, Trichocereus thelegonus, Echinopsis thelegonus, Echinopsis thelegona, Cereus thelegona, Cereus thelegonus Trichocereus thelegonus is a branchy & creeping cactus that only produces a handful of shoots. It can reach…