Colonies are digitate clumps, sometimes forming large stands. Branches are not tapered and divide irregularly. All corallites are rounded, with thick walls. Axial and incipient axial corallites are large and dome-shaped. Radial corallites are short and appressed.
Cream or yellow.
Reef slopes and lagoons.
Common on the Chesterfield Reefs and Norfolk Island, rare elsewhere.