- Reference
- Austral.Syst.Bot. 20:614-615, Fig. 87 (2007)
- Conservation Code
- Not threatened
- Naturalised Status
- Native to Western Australia
- Name Status
- Current
Prostrate spreading or erect, prickly shrub, 0.15-2.3 m high. Fl. orange/yellow & red, Jan to Feb or Apr or Jun or Sep or Nov to Dec. Yellow sand over limestone. Sandy ridges & plains, calcareous rocks.
Scientific Description
Twining or climbing plants, shrub, spindly shrub (broom-like). Stems terete, not spiny, glabrous; pustules or glands absent. Leaves or phylloclades absent or apparently so (reduced to scales), alternate, not continuous with stem, hairy, with simple hairs, flat with flat margins; margins entire; tubercles absent, 0.5-2; pustules or glands absent. Stipules apparently absent even from the youngest leaves. Pedicel present, 2 mm long, hairy. Bracteoles present and persistent, 0.5-1.5 mm long, hairy, not striate. Calyx 7.4-8 mm long, not accrescent, hairy, with simple hairs, ribless; pustules or glands absent. Corolla 8.2-9 mm long, multicoloured, mostly yellow, red or orange, with some yellow, red or orange spots, streaks or blotches; claws present; standard 6.5-7 mm long, glabrous, not auriculate, wings 5.5-6.5 mm long, not auriculate, keel 6.5-7.3 mm long, not beaked, not auriculate, glabrous. Stamens ten; anthers 0.5-0.6 mm long, at two different levels (filaments alternately long and short); filaments free (or united at the very base), 3-6 mm long. Ovary stipitate, hairy or glandular; style 6.2-8 mm long, hairy or glandular towards the base, not bearded, terete. Fruit dehiscent (a pod or follicle), 7.7-8.5 mm long, 5.5-6.4 mm wide, stipitate or sessile or subsessile, not constricted between the seeds, round in cross-section, hairy, with simple hairs, not beaked. Flowers in January, February, April, June, September, November and December. Occurs in the South-West Botanical Province, in the Geraldton Sandplains and Avon Wheatbelt IBRA regions.
Distribution
- IBRA Regions
- Geraldton Sandplains, Swan Coastal Plain.
- IBRA Subregions
- Geraldton Hills, Lesueur Sandplain, Perth.
- IMCRA Regions
- Central West Coast.
- Local Government Areas (LGAs)
- Carnamah, Coorow, Dandaragan, Gingin, Greater Geraldton, Irwin, Joondalup, Northampton, Swan, Wanneroo.