Description
Common names
Tumut Wattle, Wedge-leaved Wattle, Ovens Wattle, Ovens Acacia, Wedge-leaf Wattle.
Scientific names
Acacia pravissima.
Family
Mimosaceae.
Genus
Acacia.
Name origin
Pravissima, meaning most irregular or asymmetrical, referring to branching.
Rainfall
500mm.
Growth rate
Fast.
Growth height
3-8m.
Presence in Australia
Noted in Upper Gilmore.
This specie has been identified in the following Australian states: NSW, ACT, Vic, Tas, SA, WA.
Habitat
Sclerophyll forest and woodland.
Habit
Erect or spreading shrub or small tree, 3-8m high. Grey, smooth or finely fissured bark, angled or flattened branchlets and dense foliage.
Site preference
Light to medium soils. Tolerates frost, seasonal waterlogging and drought.
Characteristics
Fast-growing.
Flowering
Golden-yellow, Sep-Nov.
Seed collection
Early-late Dec. Monitor closely as seeds dropped soon after pods turn brown.
Propagation
From scarified seed (±114 viable seeds per gram). Pour boiling water over seeds and soak for several hours before sowing.
Regeneration
From seed after disturbance such as fire, and along stony or sandy streamsides after flood.
Shade and shelter
Excellent low-level cover in windbreaks.
Land protection
Excellent for controlling streambank erosion due to soil-binding fibrous roots. Useful component in rehabilitation works due to ability to improve soil fertility, through "fixing" nitrogen.
Wildlife
Flowers are a pollen source for native moths, butterflies and other insects. Insect-eating, seed-eating and nectar feeding birds attracted.
Ornamental
Attractive foliage and prolific flowers. Prune after flowering to prevent straggly growth.
Other
Foliage dyes wool a range of colours depending on mordants used.