Coleanthera is a historically recognised genus of 3 species in the family Ericaceae and was endemic to Western Australia.
The genus was first described in 1859 by Sergei Sergeyevich Sheglejev.[1][2] The name Coleanthera is derived from the Ancient Greek words coleos, meaning "a scabbard of a sword" and anthera meaning "an anther", alluding to the arrangement of the anthers, joined around the style, which protrudes like the hilt of a sword.[3]