Glottiphyllum depressum is a common species of succulent plant, of the family Aizoaceae, native to South Africa.

The flowers and fruits do not have long stalks, and are therefore held close against the plant.

The flowers and fruits of G.depressum do not have long stalks so they are held close against the centre of the plant.

The top of the seed capsule has very thick, raised valves in a tall dome, which is surrounded by a low inconspicuous rim.

G. longum has long, flat, strap-shaped leaves that often lie slightly more prostrate on the ground.

The seed capsules are flatter on the top, with lower valves and a higher rim, and 9 or more locules.