DistributionRead full entry
Range DescriptionCyanea superba was endemic to the island of O'ahu, Hawaii. It was known from the northern Waianae Mountains and the southern Koolau Mountains. The subspecies regina was historically present in the southern Koolau Mountains, but has not been collected since 1932. After its collection in 1870, there were no further documented sightings of Cyanea superba ssp. superba until its rediscovery in the Waianae Mountains in 1971.