Styphelia sieberi
Styphelia sieberi, commonly known as prickly beard-heath, is a species of flowering plant in the heath family Ericaceae and is endemic to south-eastern continental Australia. It is an erect, densely-branched shrub with oblong to more or less egg-shaped leaves with the narrower end towards the base, and white, tube-shaped flowers arranged singly in upper leaf axils.
Description
Styphelia sieberi is an erect, densely-branched shrub that typically grows to a height of up to about, and has softly-hairy branchlets. The leaves are oblong to more or less egg-shaped with the narrower end towards the base, long and wide on a petiole long. The edges of the leaves are finely toothed, there is a sharp point up to long on the tip, and the surfaces are more or less glabrous. The flowers are arranged singly in upper leaf axils on a peduncle about long, with bracteoles long at the base. The sepals are long, the petals white and joined at the base to form a tube long with lobes long. Flowering occurs from May to October and the fruit is a smooth, glabrous, oval to elliptic drupe long.
Taxonomy
This species was first formally described in 1810 by Robert Brown who gave it the name Leucopogon juniperinus in his Prodromus Florae Novae Hollandiae et Insulae Van Diemen. In 2020, Michael Hislop, Darren Crayn and Caroline Puente-Lelievre transferred the species to Styphelia as S. sieberi in Australian Systematic Botany. The name S. juniperina was not available, because it had already been given to a species, now known as Leptecophylla juniperina. The specific epithet honours Franz Sieber.
Prickly beard-heath grows in forest and open shrubland on the coast and nearby tablelands of south-eastern Queensland, New South Wales and east of the Mitchell River in Victoria.