Black wattle (Acacia implexa, London J. Bot. 1: 368 (1842))

Family: Fabaceae

Author: Benth.

Bibliography: London J. Bot. 1: 368 (1842)

Year: 1842

Status: accepted

Rank: species

Genus: Acacia

Vegetable: Unknown

Observations: NE. Queensland to Victoria

Description

The Black wattle, scientifically known as Acacia implexa, is a remarkable species within the Fabaceae family. First described by Benth. in London J. Bot. 1: 368 (1842), this plant has proven to be a significant and durable part of Australia’s natural flora.

Found predominantly from northeastern Queensland to Victoria, the Black wattle thrives in a range of environmental conditions. Its adaptive nature has led to its prevalence across various landscapes, contributing to the biodiversity and ecological stability of the regions it inhabits.

The Acacia implexa is characterized by its fast-growing, medium-sized nature, often seen as a robust small tree or a large shrub. The foliage is typically lush, featuring elongated, dark green phyllodes which make it distinct from typical leaf structures. These phyllodes are not only aesthetically pleasing but also serve practical ecological purposes, such as nitrogen fixation that significantly enriches the soil quality, promoting healthy growth of surrounding vegetation.

Flowering during the warmer months, the Black wattle produces masses of creamy, white to pale yellow flowers which are not only visually attractive but also highly beneficial for pollinators. These blossoms subsequently give way to long, seed-bearing pods, ensuring the propagation and spread of the species.

Given its extensive adaptability and beneficial properties, Acacia implexa plays a crucial role in native landscaping and reforestation projects. Its ability to improve soil conditions and provide habitat for wildlife underscores its ecological importance, making it a valuable asset to the regions of northeastern Queensland through Victoria.

Common Names

Eng: black wattle, broadleaf wattle, hickory wattle, sally wattle, screw-pod wattle, scrub wattle
En: Black wattle, Hickory wattle, Screw-pod wattle, Scrub wattle, Sally wattle, Broadleaf wattle, Broad-leaved Wattle, Lightwood
Fa: آکاکیا ایمپلکسا

Synonyms

• Racosperma implexum ((Benth.) Pedley)

Distribution

• New South Wales (native)
• Queensland (native)
• Victoria (native)
• Cape Provinces (introduced)

Additional Images

Flower

Taken Aug 26, 2022 by Nathalie Potel (cc-by-sa)

Leaf

Taken Aug 26, 2022 by Nathalie Potel (cc-by-sa)

Bark

Taken Aug 26, 2022 by Nathalie Potel (cc-by-sa)

Habit

Taken Aug 26, 2022 by Nathalie Potel (cc-by-sa)

© copyright of the Board of Trustees of the Royal Botanic Gardens, Kew.

© copyright of the Board of Trustees of the Royal Botanic Gardens, Kew.

© copyright of the Board of Trustees of the Royal Botanic Gardens, Kew.

Sources

• WFO (No URL)
• IPNI (No URL)
• GBIF (https://www.gbif.org/species/2979232)
• POWO (http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:470576-1)
• PlantNet (https://identify.plantnet.org/species/the-plant-list/Acacia implexa Benth.)

Specifications

Growth