Bergerocactus emoryi

The golden cereus (Bergerocactus emoryi) is a species of cactus. It is the sole member of the genus Bergerocactus, named after Alwin Berger. The plant is also known as golden spine cereus or snake cactus, though this latter name also applies for Echinocereus pensilis. This cactus is frail, appear in clusters, has up to 20 ribs and ramifications. It is rarely higher than 1 meter, and diameter is usually less than 5 centimeter. Flowers are yellow and appear near the plant’s tip, reaching 2 centimeter in length and diameter. They are tunnel-shaped.