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Taxon  Report  
Acacia melanoxylon  R. Br.
Blackwood acacia
Acacia melanoxylon is a tree that is not native to California.
Cal-IPC rating: limited
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Observation Search
~2026 records in California
redone or more occurrences
within a 7.5-minute quadrangle
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Bloom Period
Genus: Acacia
Family: Fabaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Communities: escaped cultivar
Name Status:
Accepted by JEF + PLANTS

Information about  Acacia melanoxylon from other sources

[Wikipedia] Australia native: Acacia melanoxylon, commonly known as the Australian blackwood, is an Acacia species native in South eastern Australia. The species is also known as blackwood, hickory, mudgerabah, Tasmanian blackwood, or blackwood acacia. (contributed by Mary Ann Machi)

[Cal-IPC] Invasive: Acacia melanoxylon (black Acacia) is a tree (family Fabaceae) found along the coast of California, in the North and South Coast Ranges, and the San Francisco Bay region. It favors disturbed areas, and is often found near buildings and agricultural sites. Black Acacia, which has spherical cream-colored flowers, was introduced as a landscape ornamental and has escaped cultivation in some areas. Black Acacia trees can develop root suckers that grow to become large clonal populations. The trees also reproduce using seeds that are dispersed by water movement and human activities. To control mature trees, most root fragments must be removed to prevent resprouting. (contributed by Mary Ann Machi)


Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 03/28/2024).