Acacia glaucoptera
species of plant

Acacia glaucoptera, commonly known as clay wattle, flat wattle or claybush wattle, is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a prostrate, sprawling or erect shrub with glabrous, straight branchlets, winged, leathery phyllodes continuous with the branchlets, spherical heads of golden yellow flowers and coiled and twisted, thinly crust-like black pods.
Description
Acacia glaucoptera is a prostrate or semi-prostrate, sprawling to erect shrub that typically grows to a height of 0.3–1.5 m (1 ft 0 in – 4 ft 11 in) and often has somewhat gangling branches. The branchlets are glabrous and straight to slightly winding. The phyllodes are continuous with the branchlets, forming wings on alternate sides, each wing extending to the one below, usually 25–70 mm (0.98–2.76 in) long and 6–20 mm (0.24–0.79 in) wide, the free part of the phyllode usually 10–40 mm (0.39–1.57 in) long. The flowers are borne in a spherical head in leaf axils on a peduncle 3–18 mm (0.12–0.71 in) long, the heads 5–6 mm (0.20–0.24 in) in diameter with 30 to 80 golden yellow flowers. Flowering mainly occurs between August and December with the main flush between August and October. The pods are irregularly coiled and twisted, up to 20 mm (0.79 in) long and 2–3 mm (0.079–0.118 in) wide, thinly crusty, black and glabrous. The seeds are more or less oblong, 2.5–3.5 mm (0.098–0.138 in) long with a conical aril on the end.
Taxonomy
Acacia glaucoptera was first formally described in 1855 by the botanist George Bentham in Linnaea: ein Journal für die Botanik in ihrem ganzen Umfange, oder Beiträge zur Pflanzenkunde.
This brief starts where responsible research should: with the source description of “Acacia glaucoptera” as species of plant. Everything that follows is an evidence route, not borrowed authority.
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The subject matters to the science & nature register because the source frames it as species of plant. Its deeper value depends on whether names, dates, institutions and citations support that framing.
The date and method of observation matter as much as the stated conclusion, especially where classification or consensus has changed. The source revision retrieved here is dated Feb 4, 2026. The linked authority identifier is Q2712625. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1855.
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This entry incorporates text from “Acacia glaucoptera” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.