The Trichocerus narvaecensis is native to rocky areas and dry forests in Ecuador. It is a columnar cactus that can grow up to 10 feet tall and 15cm in diameter. They are deep green in colour . This columnar cacti is ribbed and covered in small, yellow/white spines.This cacti can produces beautiful white flowers. 

RATING- Easy

LOVES- Well draining, porous soil. Lots of bright light.

HATES- Water-logged soil.

Pot diameter 5.5cm

More information and care recommendations are below.