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Isotropis wheeleri F.Muell. ex Benth.
Family Fabaceae
Subfamily Faboideae
Common name: Wheeler's Lamb-poison

Isotropis wheeleri F.Muell. ex Benth. APNI*

Description: Erect subshrub to c. 60 cm high cm high; stems wiry, often rusty-pubescent.

Leaves 1-foliolate, narrow-linear, folded, mostly 10–30 mm long, c. 1 mm wide, apex with a recurved point, densely hairy; petiole 1–3 mm long; stipules narrow-ovate, ± falcate, c. 2 mm long.

Inflorescence of terminal, few-flowered racemes or flowers solitary; pedicels 3–6 mm long; bracts lanceolate, c. 2 mm long. Calyx 5–7 mm long. Corolla 5–10 mm long, yellow to red-brown or purplish. Ovary pubescent.

Pod ± oblong, 10–15 mm long, densely pubescent.

Flowering: spring.

Distribution and occurrence: Grows in Mulga or White Cypress Pine communities on sandy soils on dunes north from White Cliffs.
NSW subdivisions: NWP, NFWP
Other Australian states: Qld S.A. N.T.
AVH map***

This species has been suspected of poisoning stock.

Text by M. F. Porteners
Taxon concept: Flora of NSW 2 (1991)

APNI* Provides a link to the Australian Plant Name Index (hosted by the Australian National Botanic Gardens) for comprehensive bibliographic data
***The AVH map option provides a detailed interactive Australia wide distribution map drawn from collections held by all major Australian herbaria participating in the Australian Virtual Herbarium project.
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