Campylopus hawaiicus var. hawaiicoflexuosus Campylopus hawaiicus var. densifolius Campylopus hawaiicus var. hawaiicus
Pilopogon hawaiicus Dicranum hawaiicum Dicranum purpureoflavescens Campylopus rubricaulis Campylopus densifolius var. purpureoflavescens Campylopus purpureo-flavescens
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024