''Grevillea quercifolia'', commonly known as the oak-leaf grevillea,
[
] is a species of flowering plant in the
protea family and is
endemic to the
southwest of Western Australia. It is a straggly to sprawling shrub usually with
pinnatifid or serrated leaves, and oval to cylindrical clusters of pale to deep pink flowers.
Description
''Grevillea quercifolia'' is a straggly to sprawling shrub that typically grows to up to high and wide. Its leaves are usually pinnatifid to more or less serrated,
glabrous, oblong to narrowly egg-shaped, mostly long and wide, with about 5 to 15 triangular to oblong lobes long and wide. The flowers are usually arranged on the ends of branches in oval to cylindrical clusters on a
rachis long, and are pale to deep pink, the
pistil
Gynoecium (; ) is most commonly used as a collective term for the parts of a flower that produce ovules and ultimately develop into the fruit and seeds. The gynoecium is the innermost whorl of a flower; it consists of (one or more) ''pistils'' ...
long. The fruit is an oval to elliptic
follicle long.
Taxonomy
''Grevillea quercifolia'' was first formally described in 1830 by
Robert Brown in his ''
Supplementum primum prodromi florae Novae Hollandiae
''Supplementum primum Prodromi florae Novae Hollandiae'' ("First supplement to the Prodromus of the flora of New Holland") is an 1830 supplement to Robert Brown's ''Prodromus florae Novae Hollandiae et Insulae Van Diemen''. It may be referred to ...
''.
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 ...
(''quercifolia'') means "oak-leaved".
Distribution and habitat
Oak-leaved grevillea is widespread in the south-west of Western Australia, where it grows in heathland, shrubland or woodland from a little north of
Perth to
Augusta and east to
Mount Barker and
Albany in the
Jarrah Forest,
Swan Coastal Plain
The Swan Coastal Plain in Western Australia is the geographic feature which contains the Swan River as it travels west to the Indian Ocean. The coastal plain continues well beyond the boundaries of the Swan River and its tributaries, as a geol ...
and
Warren
A warren is a network of wild rodent or lagomorph, typically rabbit burrows. Domestic warrens are artificial, enclosed establishment of animal husbandry dedicated to the raising of rabbits for meat and fur. The term evolved from the medieval Angl ...
bioregions of south-western
Western Australia.
Conservation status
This grevillea is listed as "not threatened" by the Government of Western Australia
Department of Biodiversity, Conservation and Attractions
The Department of Biodiversity, Conservation and Attractions (DBCA) is the Western Australian government
The Government of Western Australia, formally referred to as His Majesty's Government of Western Australia, is the Australian state de ...
.
References
{{Taxonbar, from=Q5608005
quercifolia
Endemic flora of Western Australia
Eudicots of Western Australia
Proteales of Australia
Taxa named by Robert Brown (botanist, born 1773)
Plants described in 1830