Skip to main content

Petrophile pilostyla Rye & Hislop subsp. pilostyla

Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Shrub (with stout basal stem), to 1.7(-2) m high. White or yellow sand, laterite gravel over laterite, sand over limestone. Low hills and other somewhat elevated sites.

Amanda Spooner, Descriptive Catalogue, 20 March 2007

Scientific Description

Shrubs, 0.5-1 m high; branchlets glabrous. Leaves alternate, 30-75 mm long, 1-1.5 mm wide, glabrous; lamina terete, entire, straight or curved, smooth, apex pungent, 1.4-2 mm long. Inflorescences not viscid, white, cream or yellow. Perianth 12-15 mm long, hairy, the limb apex hairy all over; pistil 10-15 mm long; pollen presenter not fusiform, hairy, 4-5 mm long, the brush 2.2-3 mm long. Cone with persistent scales. Flowers in July, August, September or October. Occurs in the South-west (SW) Botanical Province(s), in the Geraldton Sandplains (GS) or Avon Wheatbelt (AW) IBRA subregion(s).

C. Hollister and K.R. Thiele, 19 January 2024

Distribution

IBRA Regions
Geraldton Sandplains, Yalgoo.
IBRA Subregions
Edel, Geraldton Hills.
Local Government Areas (LGAs)
Chapman Valley, Northampton, Shark Bay.