Euphorbia unispina is a stout, monoecious, candelabriform, cactus-like, shrub with a short thick stem, up to 3-3.5(-6) m tall, with 3-4 thick cylindrical branches and large thick fleshy erect leaves in a terminal rosette or tuft at the tips of the branches, naked below, or perhaps sometimes entirely leafless, spiny. The branches are covered by a thin silver-grey mantle of cork and by polygonal tubercles (podaria) arranged in spiral lines, more prominent near the apex. The green leaves are very variable even in one and the same specimen. The cyathia (flowers) are green.
U.S. SHIPPING ONLY Plants are individually boxed and ship bare root, pot/soil not included