''Leucopogon juniperinus'', commonly known as prickly beard-heath, is a species of flowering plant in the heath family

Ericaceae The Ericaceae are a family of flowering plants, commonly known as the heath or heather family, found most commonly in acidic and infertile growing conditions. The family is large, with c.4250 known species spread across 124 genera, making it th ...

and is

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

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

''Leucopogon juniperinus'' 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 Glabrousness (from the Latin ''glaber'' meaning "bald", "hairless", "shaved", "smooth") is the technical term for a lack of hair, down, setae, trichomes or other such covering. A glabrous surface may be a natural characteristic of all or part of ...

. The flowers are arranged singly in upper leaf axils on a peduncle about long, with

bracteoles In botany, a bract is a modified or specialized leaf, especially one associated with a reproductive structure such as a flower, inflorescence axis or cone scale. Bracts are usually different from foliage leaves. They may be smaller, larger, or of ...

long at the base. The

sepal A sepal () is a part of the flower of angiosperms (flowering plants). Usually green, sepals typically function as protection for the flower in bud, and often as support for the petals when in bloom., p. 106 The term ''sepalum'' was coined b ...

s 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 In botany, a drupe (or stone fruit) is an indehiscent fruit in which an outer fleshy part (exocarp, or skin, and mesocarp, or flesh) surrounds a single shell (the ''pit'', ''stone'', or '' pyrena'') of hardened endocarp with a seed (''kernel'') ...

long.

Taxonomy

''Leucopogon juniperinus'' was first formally described in 1810 by Robert Brown in his ''

Prodromus Florae Novae Hollandiae et Insulae Van Diemen ''Prodromus Florae Novae Hollandiae et Insulae Van Diemen'' (Prodromus of the Flora of New Holland and Van Diemen's Land) is a flora of Australia written by botanist Robert Brown and published in 1810. Often referred to as ''Prodromus Flora Novae ...

''. The

specific epithet In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, bot ...

(''juniperinus'') means "

juniper Junipers are coniferous trees and shrubs in the genus ''Juniperus'' () of the cypress family Cupressaceae. Depending on the taxonomy, between 50 and 67 species of junipers are widely distributed throughout the Northern Hemisphere, from the Arcti ...

-like".

Distribution and habitat

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.

References

{{Taxonbar, from=Q6534230 juniperinus Ericales of Australia Flora of New South Wales Flora of Queensland Flora of Victoria (Australia) Plants described in 1810 Taxa named by Robert Brown (botanist, born 1773)