Colonies are corymbose plates up to approximately one metre across, with short, uniform, evenly spaced, tapered branchlets up to 15 millimetres thick at the base. Axial corallites are tubular and not conspicuous. Radial corallites are of mixed sizes, larger corallites being even, tubular and appressed.
Grey, pink or blue.
Upper reef slopes.
Common in Indonesia, uncommon elsewhere.