Colonies are caespitose to corymbose upright bushes. Axial corallites are conspicuous and conical in shape. Radial corallites may form incipient axial corallites. Most radial corallites are tubular with nariform openings.
Whitish extremities with brown lower branches and brown corallites.
Shallow rocky foreshores and reefs.
Common in the western Indian Ocean, uncommon elsewhere.