''Acacia clunies-rossiae'', commonly known as kowmung wattle or kanangra wattle, is a shrub belonging to the genus ''

Acacia ''Acacia'', commonly known as the wattles or acacias, is a large genus of shrubs and trees in the subfamily Mimosoideae of the pea family Fabaceae. Initially, it comprised a group of plant species native to Africa and Australasia. The genus na ...

'' and the subgenus ''Phyllodineae'' that 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 ...

New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ...

. The erect to spreading shrub typically grows to a height of . It blooms from August to November and produces bright yellow flowers. The green

phyllode Phyllodes are modified petioles or leaf stems, which are leaf-like in appearance and function. In some plants, these become flattened and widened, while the leaf itself becomes reduced or vanishes altogether. Thus the phyllode comes to serve the ...

s have a small point at the tip and are in length and have a width of . The shrub blooms in early spring and groups of 8 to 25 flower-heads with a spherical shape and a golden yellow colour. The species was first formally described by the botanist

Joseph Maiden Joseph Henry Maiden (25 April 1859 – 16 November 1925) was a botanist who made a major contribution to knowledge of the Australian flora, especially the genus ''Eucalyptus''. This botanist is denoted by the author abbreviation when citing ...

in 1916 as part of the work ''Notes on Acacia, (with description of new species)'' as published in the ''Journal and Proceedings of the Royal Society of New South Wales''. It was reclassified as ''Racosperma clunies-rossiae'' in 2003 by

Leslie Pedley Leslie Pedley (19 May 1930 – 27 November 2018)IPNILeslie Pedley/ref> was an Australian botanist who specialised in the genus ''Acacia''. He is notable for bringing into use the generic name ''Racosperma'', creating a split in the genus, which r ...

and transferred back into the genus ''Acacia'' in 2006. The wattle is found in eastern parts of the central coast of New South Wales in the watershed of the Kowmung and

Coxs River The Coxs River, a perennial river that is part of the Hawkesbury-Nepean catchment, is located in the Central Tablelands, Blue Mountains, and Macarthur regions of New South Wales, Australia. Course and features The Coxs River rises in Gardine ...

and is restricted the area enclosed in the Kanangra-Boyd and

Blue Mountains National Park The Blue Mountains National Park is a protected national park that is located in the Blue Mountains region of New South Wales, in eastern Australia. The national park is situated approximately west of Sydney, and the park boundary is quite ...

s where it forms a part of dry

sclerophyll forest Sclerophyll is a type of vegetation that is adapted to long periods of dryness and heat. The plants feature hard leaves, short internodes (the distance between leaves along the stem) and leaf orientation which is parallel or oblique to direct ...

communities and is found on rocky slopes growing in skeletal soils on

alluvium Alluvium (from Latin ''alluvius'', from ''alluere'' 'to wash against') is loose clay, silt, sand, or gravel that has been deposited by running water in a stream bed, on a floodplain, in an alluvial fan or beach, or in similar settings. Alluv ...

along watercourses.

References

{{Taxonbar, from=Q9563410 clunies-rossiae Flora of New South Wales Taxa named by Joseph Maiden Plants described in 1916

See also

References