Eutaxia neurocalyx subsp. nacta C.F.Wilkins

Scientific Description

Erect, shrub, spindly shrub (broom-like). Stems terete, not spiny, glabrous; pustules or glands absent. Leaves or phylloclades clearly present, simple, opposite, not continuous with stem, 1-1.6 mm long, 0.7-1 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 or present and persistent to older leaves. Pedicel present, 0.2-0.5 mm long, hairy. Bracteoles present and persistent, 1.7-2 mm long, hairy, striate. Calyx 3.7-4.2 mm long, not accrescent, hairy, with simple hairs, ribbed; pustules or glands absent. Corolla 7-9 mm long, uniformly coloured, yellow; claws present; standard 7-8.5 mm long, glabrous, not auriculate, wings 6-6.5 mm long, not auriculate, keel (6-)6.7 mm long, not beaked, not auriculate, glabrous. Stamens ten; anthers 0.3-0.5 mm long, at two different levels (filaments alternately long and short); filaments free (or united at the very base), 3.5-5 mm long. Ovary stipitate, hairy or glandular; style 4.2-5.5 mm long, hairy or glandular towards the base, not bearded, terete. Fruit dehiscent (a pod or follicle), stipitate, not constricted between the seeds, flat or compressed, not beaked. Flowers in September. Occurs in the Eremaean Botanical Province, in the Coolgardie IBRA regions.