Erect, spiny shrub, up to 1 m high. Stems clearly ribbed, minutely pubescent or glabrous, branches shallowly zigzagging. Spines recurved, up to 5 mm long on main stem, shorter on side branches. Cladodes 12-16 per fascicle, triangular in cross section, 4-9 mm long. Flowers 1 or 2 per fascicle, inside fascicles; pedicels recurved, 4-6 mm long, articulated in lower half. Flowering time Oct.-Dec. Fruit a red berry.
Small, erect shrub, up to 1 m high. Stems and branches closely, minutely ribbed, often pubescent. Cladodes many, filiform, attenuate at base. Flowers: few on long recurved pedicels, exserted from base of cladode fascicles; tepals creamy white; Nov., Dec. Fruit a berry.
Small shrub, up to 1 m high. Stems and branches closely, minutely ribbed, often pubescent. Flowers few (3 or 4), on long recurved pedicels, exserted from base of cladode fascicles, cream-white.