Claoxylon helleri Claoxylon sandwicense var. degeneri Claoxylon sandwicense f. glabrescens Claoxylon sandwicense var. magnifolium Claoxylon sandwicense f. tomentosum Claoxylon tomentosum Claoxylon sandwicense var. hillebrandtii Claoxylon insigne Claoxylon sandwicense var. glabrescens Claoxylon sandwicense var. tomentosum
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024