2009 Neal Kramer 2019 Patrick Furtado 2018 Ron Vanderhoff 2018 Ron Vanderhoff 2015 Naomi LeBeau 2009 Neal Kramer 2019 Patrick Furtado 2017 MCOSD EDRR 2018 Ron Vanderhoff 2019 Dean Taylor 2018 Ron Vanderhoff 2018 Ron Vanderhoff 2018 Ron Vanderhoff 2011 Neal Kramer
Acacia longifolia is a tree that is not native to California.
There is a high risk of this plant becoming invasive in California according to Cal-IPC.
[Cal-IPC] Australia native, Invasive: Acacia longifolia (Sydney golden wattle) is a summer-blooming shrub or tree in the pea family (Fabaceae) that is native to Australia. It is variable in size and has been cultivated as an ornamental. Its leaves are leathery and strap-like, finger-wide and long, with parallel veins and have a conspicuous basal gland with no resinous margins. Flowers are yellow and arranged in short spikes in leaf axils. This Acacia is a prolific seeder that can form large seed banks; long-term control is difficult if populations are left to spread. As of this posting, it has been reported in California?s coastal counties from Sonoma County south to San Diego. Outside of California, Sydney golden wattle has become invasive in other parts of Australia (Victoria, New South Wales), New Zealand, South Africa, Spain, Portugal and Brazil.
Cal-IPC Rating: Watch (contributed by Mary Ann Machi)
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2009 Neal Kramer:!2019 Patrick Furtado:!2018 Ron Vanderhoff:!2018 Ron Vanderhoff:!2015 Naomi LeBeau:!2009 Neal Kramer:!2019 Patrick Furtado:!2017 MCOSD EDRR:!2018 Ron Vanderhoff:!2019 Dean Taylor:!2018 Ron Vanderhoff:!2018 Ron Vanderhoff:!2018 Ron Vanderhoff:!2011 Neal Kramer:!
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals.
[web application]. 2023. Berkeley, California:The Calflora Database
[a non-profit organization].Available: