Spiked Rice-flower – Pimelea Spicata
One of the Camden area’s little known endangered plant species in Pimelea Spicata or in plain English Spiked Rice-flower. The little pretty flower is threatened by a proposed development of Studley Park house and its surroundings.
Proposed development of Studley Park house
Spiked Rice-flower is a low growing shrub that flowers occasionally. The small flowers are white tinged with pink. The plant usually does not grow to more than 30 cms in height.
The NSW National Parks and Wildlife Service information sheet states that the plant is difficult to detect unless it is in flower. It flowers sporadically between May and January depending on rain.
Locality and distribution
The plant occurs in fragmented areas in urban fringe areas, including patches of remnant Cumberland Woodland in the Narellan area..
More specifically it is distributed in Cumberland Woodland in Western Sydney from Mt Annan and Narellan Vale, to Freeman’s Reach and Penrith, as well as Western Sydney Regional Park, Prospect Reservoir Catchment, Australian Botanic Garden at Mount Annan and the St Marys ADI site. It extends to the Illawarra where it is found in areas from Mt Warrigal to Gerroa and Minnamurra, mainly on coastal headlands and hilltops.
Threats to the plant include habitat modification and loss, weed invasion, dumping of rubbish, arson, fire hazard reduction, trampling and compaction from bikes, walkers and vehicles and exposure to herbicides.