There are 1085 species of Acacia accepted by Plants of the World Online as at December 2024, with species native to Australia, New Guinea, Southeast Asia, Hawaii and the Mascarene Islands, and introduced to other countries. An older concept of Acacia included about 1350 species from Australia, Africa, tropical America and Asia, but following decisions made at the 2011 International Botanical Congresses, the name Acacia was reserved for species found in Australia, New Guinea and Southeast Asia. Some species, previously included in Acacia and distributed in the Indian Ocean, tropical Asia and tropical America are now classified under:
Vachellia 157 species (pantropical) Senegalia 220 species (pantropical) Parasenegalia: 11 species (South America) Pseudosenegalia: 2 species (Bolivia) Acaciella : 15 species (Americas) Mariosousa: 14 species (Americas)
Species list This is a list of species of Acacia accepted by Plants of the World Online as of November 2023.
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Acacia zatrichota
Gallery
Hybrids
References
Global Biodiversity Information Facility New proposals for Acacia A synopsis of the classification and phylogeny of Acacia Brummitt, R.K. (2004). Report of the Committee for Spermatophyta: 55. Proposal 1584 on Acacia Taxon, Volume 53, Number 3, 1 August 2004, pp. 826–829 List of Acacia Species in the U.S. Seigler et al., Mariosousa, a New Segregate Genus from Acacia s.l. (Fabaceae, Mimosoideae) from Central and North America, Novon: A Journal for Botanical Nomenclature: Vol. 16, No. 3, pp. 413–420
External links WATTLE Acacias of Australia Lucid Web Player (multi-access key for identifying Australian Acacias)





