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Philotheca thryptomenoides (S.Moore) Paul G.Wilson

Reference
Nuytsia 12:255 (1998)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Erect shrub, 0.3-1 m high. Fl. white, Jul to Nov. Sandy soils & gravel. Sandplains, breakaways, granite rocks.

Grazyna Paczkowska, Descriptive Catalogue, 21 August 1996
Image

Scientific Description

Shrub, spines absent; branchlets smooth, without distinct raised glands, +/- cylindrical in cross-section, glabrous. Leaves alternate, simple, 2-3 mm long, 0.5-0.8 mm wide, terete, smooth, without distinct raised glands, covered in hairs or scales or glabrous, with stellate (star shaped) hairs; stipular excrescences absent. Flowers terminal. solitary; pedicels 1-1.5 mm long; calyx present, 2.5-3.5 mm long, verrucose (warty), covered in hairs or scales, the hairs stellate (star-shaped); corolla white or cream, petals five, imbricate (overlapping), free, hairy on the surfaces; stamens twice as many as petals, 2.5-4 mm long, smooth, hairy; anthers 0.7-1 mm long, with an appendage; style 4-5.5 mm long, hairy. Flowers in July, August, September, October and November. Occurs in the Eremaean and South-West Botanical Province, in the Yalgoo, Avon Wheatbelt and Mallee IBRA region(s).

C. Hollister and K.R. Thiele, 14 November 2023

Distribution

IBRA Regions
Avon Wheatbelt, Mallee, Yalgoo.
IBRA Subregions
Eastern Mallee, Merredin, Tallering.
Local Government Areas (LGAs)
Bruce Rock, Dalwallinu, Esperance, Koorda, Merredin, Mount Marshall, Mukinbudin, Perenjori, Tammin, Westonia, Wongan-Ballidu, Yalgoo, Yilgarn.