Boronia barkeriana, commonly known as Barker's boronia, is a plant in the citrus family, Rutaceae and is endemic to eastern Australia. It is a shrub with ground-hugging branches, simple, toothed leaves and bright pink, four-petalled flowers.
Boronia barkeriana is a shrub with ground-hugging branches and which grows to a height of with , often reddish stems. It has simple, narrow lance-shaped to narrow egg-shaped leaves long and wide, usually without a petiole. The leaves have small teeth on the edge and are often reddish along the edges and undersides. Between two and eight bright pink to pinkish mauve flowers are arranged in groups in the leaf s, each flower on a pedicel long. The four sepals are purple, triangular to egg-shaped, about long and wide. The four petals are long with their bases overlapping. The eight stamens have hairy edges. Flowering occurs mainly from September to December and the fruit are glabrous, about long and wide.
Boronia barkeriana was first formally described in 1880 by Ferdinand von Mueller and the description was published in Fragmenta phytographiae Australiae from a specimen collected by "Mrs. C.A. Barker" near Mount Wilson.
There are three subspecies:
This boronia grows in moist places on sandstone.