Zygosicyos pubescens (Xerosicyos) Cactus with one of the longest

with one of the longest names

It is the largest species in the genus with mature plants reaching 5" across or more

These stems can easily get 6' long or more

Echidnopsis montana  An uncommonly seen species with elongate red and yellow flowers

It stays compact but branches periodically from the base

Zygosicyos pubescens (Xerosicyos) Cactus with one of the longestZygosicyos pubescens Also known as Xerosicyos pubescens. An attractive Madagascar caudiciform vine related to cucumbers. It long vines with tendrils. The caudex can become very large in time. The vines are evergreen if given proper care. Produces small yellow flowers in the summer. Likes water during the growing season (but don't keep it too wet). Keep dryer during hot spells. The leaves and vines are fine in full sun, but the caudex could get sunburn