Corymbose bushy colonies, slightly branched, vertical finger-like branches with spiny appearance, short, tapered and equidistant.

Colony shape: Finger

Colony layout: Orderly

Branch thickness: 5-10 mm

Axial corallites: Tubular, small and not prominent.

Radial corallites: Tubular irregular, some very long and with beveled openings that yields spiny appearance, next to each other and in different sizes.

Coenosteum: Smooth

Polyp extension: Poor