Very large arborescent colonies. The main branches are thick, long, curving, disordered and partially fused. The terminal branches are short, tapered and very abundant.

Colony shape: Staghorn

Colony layout: Disorderly

Branch thickness: 5-10 mm

Axial corallites: Tubular, small, thick-walled and small aperture.

Radial corallites: Tubular arranged in rows and tubular appressed with thick wall and small aperture. Very close to each other and of different sizes.

Coenosteum: Rough

Polyp extension: Poor