A terrestrial orchid with fleshy, lance-shaped leaves. The leaves are often spotted. In late spring, numerous flowers bloom on racemes to 10 inches long. Suitable for partially shaded, rock and...

The green joints reach up to 8 inches in length and have 6 to 8, twisted, backward and upward spines of 2 inches extending from multiple upper or marginal areoles while glochids cover the surfa...

The obovate, thick, smooth, pale blueish-green joints reach up to 6 inches in length and have multiple areoles while yellow glochids cover the surface. It is usually spineless. In summer the la...

The disc-like green joints reach up to 4 inches in length and have pale yellow or white spines of 1 inch, extending from multiple close set areoles, while glochids cover the surface. In summer ...

The spiny, pale green, orbicular or oval, thin, flattened joints, reach up to 2 1/2 inches in length and have up to 8 yellow or brown spines of 2 inches. In summer the large flowers are borne s...

The green branching, slender stems criss-crossing each other have linear joints to 5 inches in length. The round, white closely set areoles have yellow glochids with 3/8 inch tufts and it is al...

The narrow green joints can be either oblong or linear, reaching up to 5 inches in length and 1 inch across. They can be either glabrous or hairy and have yellowish-brown glochids. In summer th...

The small, thick, oval, flattened, dull or reddish green joints have prominent spineless areoles, and glochids cover the surface. In summer the large flowers are red on the exterior and yellowi...

This fleshy padded, branching stemmed, mat-forming green cactus has barbed spines and bristled tufts guarding its body. In the summer the flowers are borne singly on the edge of the pad, stem t...

The oval, pale green pubescent joints and have upward directed yellowish spines extending from close set areoles. In summer the large pale red flowers are borne singly and then produce fruit. T...