Open, divaricately branched shrub 1–2 m high. Branchlets closely woolly. Leaves alternate, semiterete, 10–20 mm long, c. 1.5 mm wide, fleshy, somewhat silky. Flowers solitary, bisexual. Fruiting perianth; tube broadly turbinate, c. 3 mm high and 5 mm wide at apex, smooth, the base rounded, wall thick and hard; wing horizontal, papery, c. 15 mm diam., faintly veined, with a single radial (radicular) slit; upper perianth convex hard, closely woolly. Style massive, hard and conical, included within perianth.
Usually grows in non-saline soils in mulga (Acacia aneura) communities.
W.A.: Wondinong Station, A.M. Ashby 2615 (BRI, PERTH); c. 11 km SW of Cue, J.S. Beard 6604 (PERTH).
P.G. Wilson, Chenopodiaceae in Flora of Australia 4: 186, fig. 33W (1984).
Author - Paul G. Wilson
Contributor - A.M. Wheeler (editorial assistance September 2024)
Editor -
Acknowledgements -
Cite this profile as: Paul G. Wilson. Maireana convexa, in (ed.), Flora of Australia. Australian Biological Resources Study, Department of Climate Change, Energy, the Environment and Water: Canberra. https://profiles.ala.org.au/opus/foa/profile/Maireana%20convexa [Date Accessed: 19 September 2025]