Publication: Cact. Succ. J. (Los Angeles) 50: 187. 1978
Description
Clustering miniature cactus; an old plant may have more than 100 heads, and be 10 cm of diameter.
Stem: Elongated and very thin, 1-2 cm in diameter and 3-10(-25) cm in diameter.
Spines: Very short, appressed, grey/whitish or pastel new spines on shoot apexes are reddish.
Remarks: This is a very distinctive cactus, though quite variable regarding stem’s sizes and branching propensity.
Origin and Habitat
Mexico (Coahuila)
Cultivation and Propagation
Although regarded as a choice and difficult plant in cultivation it is relatively easy. It needs a soil mix that’s particularly well-draining (rot prone). Water sparingly.
Frost Tolerance: Depending on the clone, will take -12° C (Temperature Zone: USDA 8-11)
