Acrotriche orbicularis
Acrotriche orbicularis is a species of flowering plant in the family Ericaceae and is endemic to a restricted area near Ravensthorpe in the south-west of Western Australia. It is a compact, spreading shrub, with broadly egg-shaped or broadly elliptic leaves, and green, tube-shaped flowers.
Description
Acrotriche orbicularis is a compact, spreading shrub that typically grows up to high and wide. Its leaves are usually broadly egg-shaped or broadly elliptic, long and wide on a petiole long. The flowers are arranged in groups of 3 to 7 in leaf axils with bracts and bracteoles long, the sepals egg-shaped, long. The petals are green and joined at the base forming a cylindrical tube and wide, with lobes much shorter than the tube, long and wide. Flowering has been observed in September.
Taxonomy
Acrotriche orbicularis was first formally described in 2010 by Michael Clyde Hislop in the journal Telopea from specimens collected east of Ravensthorpe in 2008. The specific epithet means 'orbicular', referring to the shape of the leaves.
Distribution and habitat
This species is found in the understorey of low woodland on Bandalup Hill east of Ravensthorpe in the Esperance Plains bioregion of south-western Western Australia.
Conservation status
This species is listed as "threatened" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions, meaning that it is in danger of extinction.