Euphorbia griseola (live succulent).
Family: Euphorbiaceae
Common names: Dolomite Noors
It is a succulent bush, spiny and leafless; branches less than 5 lin. in diam., elongated, decumbent, 5-angled; angles sinuate-toothed, with continuous horny grey margins. In a 12cm pot
Locality: Matobo