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A little plant causing a big fuss

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.

Narellan Studley Park Pimelea spicata 2020 LJackson
Spiked Rice-flower – Pimelea Spicata – is a rare endangered plant community on Camden Golf Course adjacent to Studley Park House at Narellan. (L Jackson, 2020)

 

Proposed development of Studley Park house

 

Narellan Studley Park DA 2020 Screenshot
A screenshot of the proposed development of Studley Park house into a hotel and apartments around the house. The Pimelea Spicata with the common name of Spiked Rice Flower is a rare endangered plant community that occupies parts of the adjacent golf course and the site of the proposal. (CC)

 

Spiked Rice-flower

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

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.

Read more on Spiked Rice-flower click here from NSW NPWS Fact Sheet

Read more @ Australian Government, Dept of Environment, Species Profile and Threats Database