It is endemic to Hawaii, where it is known from Maui and from the Koolau Mountains on the island of Oahu.

[2] This plant has a short, thick stem growing up to about 36 centimeters in maximum height.

The leaves have leathery blades measuring up to 8 centimeters long.

The flowers have purple petals, making it easy to identify among the sanicles present in Hawaii.

[2] Threats to the species include damage to the habitat by feral pigs and the presence of the non-native narrow-leaved carpetgrass (Axonopus fissifolius).