Fabaceae

oswaldii — after F. Oswald, 19th century collector for F. von Mueller.

n/a

Densely branched erect or spreading shrub or small tree, 2-6 m high. Finely fissured dark grey bark, angled or flattened branchlets. Sharptipped ‘leaves,’ large woody twisted pods. Golden-yellow or paleyellow flowers, Oct-Dec. Moderate growth rate, long-lived.

Widespread in various habitats, including open eucalypt forest or among other acacias. Prefers heavy to moderately-drained soil, partial or full sun. Tolerates drought and frost. Prefers 200 – 500 mm rainfall in the Riverina.

Collect Dec-late Feb, seeds released quickly after maturity. Abundant seeder every few years. Propagate from scarified seed (±6 viable/ gram). Regenerates from seed dispersed by birds around vegetated areas.

Low-level cover in windbreaks. Improves soil fertility (legume). Dense foliage provides cover for birds. Very good fuelwood. Timber heavy, close-grained, durable, suitable for cabinet work. First Nations People used wood for weapons, and seeds for food. Ornamental value. Subsistence fodder, pods eaten by sheep.