- Reference
- Austral.Syst.Bot. 10:322-324,Fig.1 (1997)
- Conservation Code
-
Threatened
A taxon name retains its ‘Threatened’ status until a new name has been officially endorsed and appears in the Gazettal Notice.
- Naturalised Status
- Native to Western Australia
- Name Status
- Current
Dense, spiny shrub, to 1.6 m high. Fl. red, May. Sandy clay, lateritic sand.
Scientific Description
Erect, shrub, spindly shrub (broom-like). Stems terete or angular, spiny at least in part, hairy; pustules or glands absent. Leaves or phylloclades clearly present, simple, alternate, continuous with stem, 10-20 mm long, 5-8 mm wide, hairy, with simple hairs, flat with flat margins; margins entire; tubercles absent; pustules or glands absent. Stipules apparently absent even from the youngest leaves. Pedicel present, 4-4.2 mm long, glabrous. Bracteoles absent. Calyx 7-7.8 mm long, not accrescent, hairy, with simple hairs, ribbed; pustules or glands absent. Corolla 14-16 mm long, uniformly coloured, red; claws present; standard 12.5-13.5 mm long, glabrous, not auriculate, wings 11.5-14 mm long, auriculate, keel 12-13.5 mm long, beaked, not auriculate, glabrous. Stamens ten; anthers 0.7-1.2 mm long, at two different levels (filaments alternately long and short); filaments free (or united at the very base), 9-11 mm long. Ovary stipitate, glabrous; style 14-15 mm long, glabrous, not bearded, terete. Fruit dehiscent (a pod or follicle), stipitate or sessile or subsessile, not constricted between the seeds, flat or compressed, beaked. Flowers in May. Occurs in the South-West Botanical Province, in the Avon Wheatbelt IBRA regions. Conservation Code Threatened (T).
Distribution
- IBRA Regions
- Avon Wheatbelt.
- IBRA Subregions
- Merredin.
- Local Government Areas (LGAs)
- Cunderdin.