This genus was named after the human clitoris, for the flowers bear a resemblance to the vulva. The first reference to the genus, which includes an illustration of the plant, was made in 1678 by Jakób Breyne, a Polish naturalist, who described it as Flos clitoridis ternatensibus, meaning 'Ternatean flower of the clitoris'.[3][4]
Many vernacular names of these flowers in different languages are similarly based on references to female external genitalia.[5]
Controversies existed in the past among botanists regarding the good taste of the naming of the genus. The analogy drew sharp criticism from botanists such as James Edward Smith in 1807, Amos Eaton in 1817, Michel Étienne Descourtilz in 1826, and Eaton and Wright in 1840. Some less explicit alternatives, like Vexillaria (Eaton 1817) and Nauchea (Descourtilz 1826), were proposed, but they failed to prosper, and the name Clitoria has survived to this day.[6]
These plants are native to tropical, subtropical and temperate areas of the world, ranging through the temperate and tropical Americas, sub-Saharan Africa, Arabian Peninsula, Indian Subcontinent, Indochina, southern China, and Western Australia and the Northern Territory.[1]
Uses
The most widely known species of the genus is Clitoria ternatea, also known as butterfly pea. It is used as an herbal medicine,[7][8] and it is used as food, as well.[9][10] Its roots are used in ayurveda Hindu medicine.[11]
Gallery
The shape of the Clitoria flowers has inspired the name of the genus
^Mukherjee PK, Kumar V, Kumar NS, Heinrich M (2008). "The Ayurvedic medicine Clitoria ternatea-From traditional use to scientific assessment". Journal of Ethnopharmacology. 120 (3): 291–301. doi:10.1016/j.jep.2008.09.009. PMID18926895.
Rai KS, Murthy KD, Karanth KS, Rao MS (July 2001). "Clitoria ternatea (Linn) root extract treatment during growth spurt period enhances learning and memory in rats". Indian Journal of Physiology and Pharmacology. 45 (3): 305–13. PMID11881569.
Data related to Clitoria at Wikispecies
Media related to Clitoria at Wikimedia Commons