Abundant in the Solitary Islands Marine Park. Distributed around Australia and the western Pacific, north to Japan, south to Norfolk and the Kermadec Islands. Also recorded from the western and northern Indian Ocean. In Australia found from Geographe Bay in southern Western Australia across the tropical north, south through the Great Barrier Reef to the Solitary Islands and Lord Howe Island in New South Wales.
Found in shallow or clear water, may be a dominant species in temperate reefs.
Variable colouration, usually dull green or brown and with valley walls and floors of differing dull or bright colours. Colonies may be submassive or encrusting as shown in these photographs.
Veron, J.E.N., Corals of Australia and the Indo-Pacific. Angus and Robertson Publishers, 1986. Pp. 478, 485-6.
Australian Institute of Marine Science, Coral Fact Sheet. http://coral.aims.gov.au/factsheet.jsp?speciesCode=0188 Accessed 4th April 2018.