Corymbose and sometimes table-like colonies with very neat, equally spaced vertical branches. Secondary branches are usually disorderly, sometimes forming bundles .

Colony shape: Finger, table

Colony layout: Orderly

Branch thickness: 5-10 mm

Axial corallites: Tubular elongated with sharp edge and large opening.

Radial corallites: Scale-like forming rosette , next to each other and of the same size.

Coenosteum: Rough

Polyp extension: Good