|University of California, Berkeley|
|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
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|Family: Fabaceae (Leguminosae)||View Description||Dichotomous Key|
|Genus:||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Habit: Shrub, tree, armed or not; generally evergreen. Leaf: even-2-pinnate or, if simple, true blades 0, petioles, main axes blade-like, with 1 prominent midvein or >= 2 generally prominent longitudinal veins; generally alternate, generally with a swollen, joint-like thickening at base that governs orientation, main axis with raised glands or not. Inflorescence: head, generally axillary, 1 or in raceme or panicle, or flowers in spike; staminate flowers often present. Flower: radial; sepals, petals 4--5, inconspicuous; stamens many, conspicuous, exserted, free; ovary simple. Fruit: generally dehiscent, occasionally tardily so, flat or +- cylindric. Seed: aril generally enlarged, forming cap or completely encircling seed.
Species In Genus: +- 960 species: tropics, subtropics, especially Australia. Etymology: (Greek: sharp point) Note: Recognition of Acacia, Senegalia (including Acacia greggii), Vachellia (including Acacia farnesiana) current consensus; many Australian species cultivated, including Acacia cultriformis G. Don, Acacia elata Benth., some naturalized, spreading in California.
eFlora Treatment Author: David Seigler & John E. Ebinger
Jepson Online Interchange
Key to AcaciaPrevious taxon: Fabaceae (Leguminosae)
Next taxon: Acacia baileyana
Citation for this treatment: David Seigler & John E. Ebinger 2017. Acacia, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=9278, accessed on April 24, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/eflora/, accessed on April 24, 2017.