Golden-rods (Acacia longifolia, Sp. Pl. ed. 4. 4: 1052 (1806))

Family: Fabaceae

Author: (Andrews) Willd.

Bibliography: Sp. Pl. ed. 4. 4: 1052 (1806)

Year: 1806

Status: accepted

Rank: species

Genus: Acacia

Vegetable: Unknown

Observations: SE. Queensland to SE. Australia

Description

Acacia longifolia, commonly known as Golden-rods, is a species that enchants the landscape with its vibrant hues and resilient nature. Originally described in the early 19th century, this plant is a proud member of the Fabaceae family, a diverse and widespread family of flowering plants.

Golden-rods are predominantly found from southeastern Queensland down to southeastern Australia. This geographical distribution hints at the plant’s adaptability and preference for temperate climates, thriving in regions where the climate is typically mild and conducive to substantial flora growth.

The Golden-rods are easily recognizable by their bright yellow conical flower spikes, which add a splash of color to the Australian wilderness. These flowers are not only attractive but also play a crucial role in the ecosystem, providing nectar and pollen for a variety of insects, thereby enhancing pollination activities within their habitat.

Acacia longifolia’s foliage comprises elongated, somewhat leathery leaves that offer a dense canopy. This dense leaf structure benefits not only the plant itself, providing necessary photosynthesis mechanisms, but also offers shelter and habitat for numerous insects and small birds, contributing to the biodiversity of the region.

The roots of the Golden-rods form symbiotic relationships with nitrogen-fixing bacteria, allowing the plants to thrive in various soil types, including those that are less fertile. This ability makes Acacia longifolia a valuable species for revegetation projects and soil stabilization efforts, particularly in areas susceptible to erosion.

Golden-rods possess a significant ecological importance in their native ranges, but it is crucial to manage their growth carefully outside their endemic areas, as they can exhibit invasive tendencies. Mindful cultivation and management practices ensure that their spread does not disrupt local ecosystems while still allowing their beneficial characteristics to shine through.

In sum, Acacia longifolia, or Golden-rods, is not just a visually appealing species but also an ecologically valuable one. Its robust nature and environmental benefits make it a cornerstone plant within its native habitats, contributing extensively to the ecological dynamics of southeastern Queensland and southeastern Australia.

Common Names

Ita: acacia longifoglia, gaggia, mimosa
Fra: mimosa à longues feuilles, mimosa-chenille
Eng: sydney golden wattle, coastal wattle, golden-rods, longleaf wattle, sallow wattle
Spa: acacia, acácia-de-espigas, mimosa
Por: acácia-de-folhas-longas, mimosa-se-flores-amarelas, salgueiro-amarelo, varinha-dourada
Afr: langblaarwattel
Swe: långbladsakacia
En: Golden-rods, Longleaf wattle, Sallow wattle, Sydney golden wattle, Coastal wattle, Long-leaved wattle, Western yarrow, Aroma Doble, Golden Wattle
Af: Langblaarwattel
Hy: Երկարատերև ակացիա
Az: Uzunyarpaq akasiya
Bg: Дълголистна акация
Ca: Acàcia blanca
Fi: Pajuakasia
Fr: Mimosa à longues feuilles, Mimosa-chenille, Acacia doré de Sydney, Mimosa chenille, Acacia à feuilles longues
De: Sidney Goldgeflecht, Weidenakazie
He: שיטה ארוכת-עלים
It: Acacia longifolia, Acacia longifoglia, Gaggia, Mimosa
Fa: آکاکیا لانگیفلیا
Pt: Acácia-de-folhas-longas, Mimosa-se-flores-amarelas, Salgueiro-amarelo, Varinha-dourada
Ru: Акация длиннолистная
Es: Acacia, Acácia-de-espigas, Mimosa
Sv: Långbladsakacia

Synonyms

• Mimosa macrostachya (Poir.)
• Mimosa longifolia (Andrews)
• Mimosa falcata (Dum.Cours.)
• Acacia spathulata (Tausch)
• Acacia thegonocarpa (A.Cunn. ex Sweet)
• Phyllodoce longifolia ((Andrews) Link)
• Acacia longifolia var. latifolia (Sweet)
• Acacia trigonocarpa (Jacques)
• Racosperma longifolium ((Andrews) Pedley)
• Acacia longifolia var. prostrata (C.Moore)
• Cuparilla sophorina (Raf.)
• Acacia longifolia var. lanceolata (Seem.)
• Acacia longifolia var. typica (Benth.)
• Acacia decussata (Ten.)
• Acacia longifolia var. angustata (Seem.)
• Acacia foliosa (Seem.)
• Acacia longifolia var. bylongensis (R.T.Baker)

Distribution

• New South Wales (native)
• South Australia (native)
• Tasmania (native)
• Victoria (native)
• Argentina Northeast (introduced)
• Ascension (introduced)
• Assam (introduced)
• Bangladesh (introduced)
• Brazil South (introduced)
• Brazil Southeast (introduced)
• California (introduced)
• Cape Provinces (introduced)
• Colombia (introduced)
• Dominican Republic (introduced)
• Haiti (introduced)
• Honduras (introduced)
• India (introduced)
• Italy (introduced)
• Jawa (introduced)
• Kenya (introduced)
• KwaZulu-Natal (introduced)
• Madeira (introduced)
• Mauritius (introduced)
• Morocco (introduced)
• Myanmar (introduced)
• New Zealand North (introduced)
• New Zealand South (introduced)
• Palestine (introduced)
• Portugal (introduced)
• Réunion (introduced)
• Spain (introduced)
• Sri Lanka (introduced)
• St.Helena (introduced)
• Swaziland (introduced)
• Uruguay (introduced)
• Western Australia (introduced)

Additional Images

© 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.

Flower

Taken Sep 6, 2020 by Andrew McNamara (cc-by-sa)

Taken Jan 27, 2020 by Hosseini Amjad (cc-by-sa)

Taken Feb 10, 2014 by Tela Botanica − Ans GORTER (cc-by-sa)

Taken Feb 10, 2014 by Tela Botanica − Ans GORTER (cc-by-sa)

Taken Mar 9, 2019 by claudio (cc-by-sa)

Bark

Taken Apr 3, 2021 by A. Costa (cc-by-sa)

Taken Aug 30, 2022 by Jonty Lolait (cc-by-sa)

Taken Jun 9, 2021 by glyn bickford (cc-by-sa)

Taken Oct 15, 2019 by José Francisco Valadão (cc-by-sa)

Taken Nov 27, 2017 by Llandrich anna (cc-by-sa)

Leaf

Taken Oct 4, 2022 by Magdy Mohamed (cc-by-sa)

Taken Jul 15, 2022 by Boris Therock (cc-by-sa)

Taken Nov 27, 2017 by Llandrich anna (cc-by-sa)

Taken Dec 17, 2021 by appoline andre (cc-by-sa)

Taken Nov 23, 2020 by Dukes Ashleigh (cc-by-sa)

Fruit

Taken Aug 15, 2021 by Verónica Rodríguez Vicente (cc-by-sa)

Taken May 17, 2022 by Jacques VOLLMER (cc-by-sa)

Taken Sep 15, 2021 by noelle dandoy (cc-by-sa)

Taken Nov 22, 2020 by D’Amico Mara (cc-by-sa)

Taken Jan 1, 1900 by EOL − Encyclopedia of Life (public)

Habit

Taken Feb 7, 2020 by Suarez Ana Paula (cc-by-sa)

Taken Feb 10, 2014 by Tela Botanica − Ans GORTER (cc-by-sa)

Taken Feb 10, 2014 by Tela Botanica − Ans GORTER (cc-by-sa)

Taken Jul 15, 2022 by Boris Therock (cc-by-sa)

Taken Sep 6, 2020 by Andrew McNamara (cc-by-sa)

Other

Taken Mar 15, 2019 by Photoflora – Jean-Luc TASSET (©)

Taken Mar 15, 2019 by Photoflora – Jean-Luc TASSET (©)

Taken Mar 15, 2005 by Photoflora – Jean-Luc TASSET (©)

Taken Feb 15, 2011 by Photoflora – Benoit BOCK (©)

Taken Feb 15, 2012 by Tela Botanica − Geneviève Botti (cc-by-sa)

Sources

• WFO (No URL)
• IPNI (No URL)
• GBIF (https://www.gbif.org/species/2978730)
• POWO (http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:470782-1)
• PlantNet (https://identify.plantnet.org/species/the-plant-list/Acacia longifolia (Andrews) Willd.)

Specifications

Growth