These are compact plants (spissum = dense, close together), up to 10 cm tall and up to 15 cm in diameter. They have dark green leaves which are 4.5-7 cm long and triangular to slightly round in cross-section.
The beautiful flowers have stalks to 5 cm long and are nearly 4 cm across. Compared to most other Cephalophyllums, they are rather subdued in colour (purple to salmon-pink, with a paler centre); they appear in July-August.
The plants are often confused with C. caespitosum but they have fruits with 11-15 instead of 9-10 compartments.
They occur in the southern Knersvlakte in loamy soil among white quartz pebbles; often together with Argyroderma delaetii.