Trichocereus skottsbergii / Echinopsis skottsbergii (T. chiloensis) Trichocereus skottsbergii / Echinopsis skottsbergii (T. chiloensis) Trichocereus skottsbergii Backeberg, also called Echinopsis skottsbergii, is a columnar cactus that is closely related to Trichocereus chiloensis / Echinopsis chiloensis. Under current taxonomy it is placed as a subspecies... https://trichocereus.net/?p=7324

Trichocereus skottsbergii / Echinopsis skottsbergii (T. chiloensis)
Trichocereus skottsbergii Backeberg, also called Echinopsis skottsbergii, is a columnar cactus that is closely related to Trichocereus chiloensis / Echinopsis chiloensis. Under current taxonomy it is placed as a subspecies...
Trichocereus skottsbergii / Echinopsis skottsbergii (T. chiloensis)