Family: Fabaceae
Author: Sweet ex Lindl.
Bibliography: Bot. Reg. 10: t. 839 (1824)
Year: 1824
Status: accepted
Rank: species
Genus: Acacia
Vegetable: Unknown
Observations: SC. South Australia to C. New South Wales
Description
The Broom Wattle, scientifically named Acacia calamifolia, is a notable species within the Fabaceae family. First documented in the early 19th century, with its detailed description appearing in “Botanical Register” in 1824, this plant holds a significant place in botanical literature.
Primarily observed in the southern-central regions of South Australia and extending to central New South Wales, the Broom Wattle thrives in these distinct geographical areas. This distribution hints at its adaptability to various soil types and climatic conditions prevalent in these regions.
Standing out in the landscape with its characteristic foliage, Acacia calamifolia is easily recognizable. Its slender, broom-like branches are adorned with feathery phyllodes, which are modified leaf stems that give the plant its unique appearance and common name. These phyllodes not only contribute to the plant’s aesthetic appeal but also aid in minimizing water loss, an important adaptation for survival in its native arid environments.
During its blooming period, the Broom Wattle showcases a vibrant display of yellow flowers. These blossoms are grouped into rounded or elongated clusters, contributing to the plant’s ornamental appeal. The bright flowers not only attract a range of pollinators but also play a crucial role in the ecosystem by facilitating the reproductive cycle of various insect species.
In addition to its visual and ecological significance, Acacia calamifolia has practical uses. Indigenous communities have long valued many Acacia species for their uses in traditional practices, including the utilization of their seeds and gum. Modern applications also explore its potential in reforestation and land rehabilitation projects due to its hardy nature and ability to thrive in poor soils.
While the Broom Wattle is primarily appreciated in its native habitat, it has garnered interest in other parts of the world for both its ornamental and functional qualities. Gardeners and landscapers often favor it for its resilience and low maintenance, making it an excellent choice for xeriscaping and sustainable gardening practices.
In conclusion, Acacia calamifolia exemplifies the resilient beauty and ecological value typical of the Fabaceae family. Its enduring presence in the botanical world, from historical documentation to modern horticultural practices, underscores its importance and versatility as a native species of Australia.
Common Names
Eng: broom wattle, reed-leaf wattle, wallowa
En: Broom wattle, Reed-leaf wattle, Wallowa
De: Besen-Akazie, Rohrblättrige Akazie
Synonyms
- Acacia pulverulenta (A.Cunn. ex Benth.)
- Racosperma calamifolium ((Sweet ex Lindl.) Pedley)
Distribution
- New South Wales (native)
- South Australia (native)
- Victoria (native)
- India (introduced)
Additional Images
Leaf
Taken Jul 9, 2021 by Diego Alex (cc-by-sa)
© 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/2978970)
- POWO (http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:469909-1)
- PlantNet (https://identify.plantnet.org/species/the-plant-list/Acacia calamifolia Lindl.)