[2] Weberbauerocereus weberbaueri grows as a shrub with numerous, upright or ascending, gray-green shoots with a diameter of 6 to 10 cm (2.4 to 3.9 in) that branch from the base and reach heights of up to 4 meters.

The areoles on it are close together, reach a diameter of up to 8 mm (0.31 in) and are covered with long, grayish yellow wool.

Its greenish-brown flower tube is slightly curved and covered with short brown hairs.

The fruits are green, yellow, yellowish orange to orange-red and reach a diameter of up to 4 cm (1.6 in).

[3] Weberbauerocereus weberbaueri is widespread in the Arequipa department of Peru at altitudes of 2000 to 3000 meters.