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Electronic Flora of South Australia species Fact Sheet

Family: Asteraceae
Wedelia stirlingii

Citation: Tate, Trans. R. Soc. S. Aust. 19:81 (1895).

Synonymy: W. verbesinoides sensu J. Black, Fl. S. Aust. 875 (1957), non F. Muell. ex Benth.

Common name: None

Description:
Herb or undershrub without a rhizome, to 80 cm high; stems erect, branched, scabrous, striate, green, becoming woody near the base; leaves in remote pairs, sessile, lanceolate, attenuate at the base, 2-5 cm long, 4-15 mm wide, rigid, concave above, with 1-3 remote acute teeth on each margin, scabrous with tubercle-based hairs.

Peduncles 3-16 cm long, naked, scabrous; capitula c. 1 cm diam.; involucral bracts ovate, 4-5 mm long, herbaceous, scabrous; ray florets 9-14; ligules oblanceolate, emarginate, 8-10 mm long, yellow; disk florets numerous, yellow; receptacular scales ovate, boat-shaped, c. 5 mm long, pubescent.

Achenes cuneate, flattened, 3-4 mm long, dark-brown, with 2 or 3 narrow scarious wings; pappus a minute, irregularly toothed crown.

image of FSA3_Wedelia_sti.jpg Ray floret, branch with capitulum, receptacular scales, disk floret, style and achenes.
Image source: fig. 650 in Jessop J.P. & Toelken H.R. (Ed.) 1986. Flora of South Australia (4th edn).

Distribution:  Among rocks on hill slopes and in gullies.

  W.Aust.; N.T.

Conservation status: native

Flowering time: July — Sept.


SA Distribution Map based
on current data relating to
specimens held in the
State Herbarium of South Australia

Biology: No text

Author: Not yet available


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