About Acacia deanei (R.T.Baker) M.B.Welch, Coombs & McGlynn
Acacia deanei (R.T.Baker) M.B.Welch, Coombs & McGlynn is a shrub or tree that typically grows to a height of 1.5โ7 m (4 ft 11 in โ 23 ft 0 in). It usually has many stems, with smooth bark that can be green, grey, brown, or brownish purple. Its branchlets are slightly flattened and covered with yellow, golden, or rust-coloured hairs. The leaves are leathery and bipinnate, borne on a petiole 4โ30 mm (0.16โ1.18 in) long, with 3 to 12 pairs of pinnae. Each pinna holds 11 to 32 pairs of widely spaced, linear to narrowly oblong pinnules that are 1โ12 mm (0.039โ0.472 in) long and 0.4โ1.3 mm (0.016โ0.051 in) wide. Flowers are arranged in spherical heads held in racemes, located in leaf axils or at the ends of branches, on peduncles 1โ5 mm (0.039โ0.197 in) long. Each flower head is 3.0โ5.5 mm (0.12โ0.22 in) in diameter and contains 15 to 30 cream-coloured to pale yellow or yellow flowers. Flowering time varies between the recognized subspecies of this species. The seed pods are leathery, black or dark brown, linear to narrowly oblong, 35โ180 mm (1.4โ7.1 in) long, 5โ12 mm (0.20โ0.47 in) wide, and are more or less constricted between the seeds. Acacia deanei is sometimes confused with Acacia mearnsii or Acacia parramattensis. This species is widespread in inland southern Queensland, central New South Wales, and central Victoria in Australia. It grows in a variety of sclerophyll plant communities across a range of different soil types. Subspecies deanei occurs in the drier inland areas of southern Queensland, as far north as Gregory Springs Station near Porcupine, and is widespread across New South Wales as far south as Yanco and as far west as Louth. In Victoria, this subspecies is only known from the Chiltern area. Subspecies paucijuga occurs on the plains, slopes, and tablelands of New South Wales, as far north as Lightning Ridge and as far west as Rankins Springs. It is common in the Snowy River valley and extends south to Wedderburn.