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.
Polyp extension: Good