|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: Perennial herb to tree, unarmed or main leaf axis a weak spine at tip or branches a weak thorn at tip. Leaf: even-1-pinnate, alternate; stipules small or not, ephemeral or not; leaflets 4--20(36). Inflorescence: axillary or terminal, raceme or panicle. Flower: generally +- bilateral, generally showy; sepals +- free; petals free, generally yellow; stamens free, 7 fertile, 3 sterile, or 10 fertile, anthers generally > filaments, opening by terminal pores. Fruit: dehiscent or not. Seed: few to many.
Species In Genus: +- 300 species: tropics, especially America, Africa, Australia, also warm temperate, deserts. Etymology: (Arabic: Sana) Note: Some cultivated as orns; dried leaves of some cathartic, laxative.
eFlora Treatment Author: Martin F. Wojciechowski & Elizabeth McClintock
Jepson Online Interchange
Key to SennaPrevious taxon: Senegalia greggii
Next taxon: Senna armata
Citation for this treatment: Martin F. Wojciechowski & Elizabeth McClintock 2016. Senna, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=9416, accessed on May 04, 2016.
Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on May 04, 2016.