Monoecious, dwarf, mostly subterranean succulent with ascending or spreading branches from a stem 7-9 cm diam.; branches 10-15 mm diam., with conical tubercles. Leaves 2 mm, ovate, soon deciduous. Cyathia solitary, 7-8 mm diam., glands crenulate, pale green.
Like E. caput-medusae but main stem up to 100 mm thick and tall, branches 20-40 mm long, often with persistent peduncles, up to 15 mm long, cyathial glands dark green to brown, with 3-6 short teeth on outer margin.