Gastrolobium nervosum G.Chandler & Crisp

Reference
Austral.Syst.Bot. 15:680 (2002)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Small shrub, to 0.5 m high. Fl. yellow&red&purple, Aug to Oct. Yellow, white or grey sand, sandy clay, laterite gravel, limestone. Coastal plains, sandplains.

Amanda Spooner, Descriptive Catalogue, 11 February 2004
Image

Scientific Description

Key to Fabaceae of Western Australia

Authors: Chris Hollister and Kevin Thiele

Erect, shrub, spindly shrub (broom-like). Stems angular, not spiny, hairy; pustules or glands absent. Leaves or phylloclades clearly present, simple, opposite, continuous with stem, 15-40 mm long, 7-25 mm wide, hairy, with simple hairs, flat with flat margins; margins entire; tubercles absent; pustules or glands absent. Stipules present and persistent to older leaves, 4-4.2 mm long, without glands, ribless. Pedicel present, 5-5.5 mm long, hairy. Bracteoles present but early deciduous. Calyx 7-9 mm long, not accrescent, hairy, with simple hairs, ribless; pustules or glands absent. Corolla 13.5-16.8 mm long, multicoloured, mostly yellow or purple, with some yellow or purple spots, streaks or blotches; claws present; standard 12.5-15.5 mm long, glabrous, not auriculate, wings 9.3-11 mm long, not auriculate, keel 10-11 mm long, not beaked, auriculate, glabrous. Stamens ten; anthers 0.6-0.7 mm long, at two different levels (filaments alternately long and short); filaments free (or united at the very base), 7.5-9 mm long. Ovary stipitate, hairy or glandular; style 11-12.5 mm long, hairy or glandular towards the base, not bearded, terete. Fruit dehiscent (a pod or follicle), stipitate, not constricted between the seeds, round in cross-section, not beaked. Flowers in August, September and October. Occurs in the South-West Botanical Province, in the Avon Wheatbelt, Jarrah Forest and Swan Coastal Plain IBRA regions.

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Key and descriptions created using Lucid Builder v4 - https://www.lucidcentral.org

C. Hollister and K.R. Thiele, 18 February 2022

Distribution

IBRA Regions
Avon Wheatbelt, Geraldton Sandplains, Jarrah Forest, Swan Coastal Plain.
IBRA Subregions
Geraldton Hills, Lesueur Sandplain, Merredin, Northern Jarrah Forest, Perth.
IMCRA Regions
Central West Coast, Leeuwin-Naturaliste.
Local Government Areas (LGAs)
Cambridge, Carnamah, Cockburn, Coorow, Dandaragan, Gingin, Gosnells, Irwin, Joondalup, Northampton, Rockingham, Shark Bay, Stirling, Three Springs, Wanneroo.