Caralluma

Caralluma is a genus of flowering plants in the family Apocynaceae, consisting of about 30 species.

Clade:Tracheophytes

Clade:Angiosperms

Clade:Eudicots

Clade:Asterids

Quick facts Scientific classification, Species ...

Caralluma
Caralluma adscendens flower
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Gentianales
Family:	Apocynaceae
Subfamily:	Asclepiadoideae
Tribe:	Ceropegieae
Genus:	Caralluma R.Br.
Species
See text
Synonyms[1]
Sarcocodon N.E.Br. Spathulopetalum Chiov.

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In 1795 William Roxburgh published the name Stapelia adscendens for a plant found in India. He commented that the name for the plant in the Telugu language was Car-allum and that the succulent branches are edible raw, though bitter and salty.^[2] The name Caralluma was coined by Robert Brown for a new genus in an article published in 1811. At the time he only described one species in the genus, the plant that he renamed Caralluma adscendens.^[3]

In 1996 Helmut Genaust published the suggestion that it was sensible to conclude that the generic name is derived from the Arabic phrase qahr al-luhum, meaning "wound in the flesh" or "abscess," referring to the floral odour. Genaust was unaware that the genus Caralluma existed east of Palestine. He specifically ruled out its existence in India, where it was first described and named. Genaust presumed that the name would have first been applied to Caralluma europaea (now called Apteranthes europaea) in North Africa.^[4] In 2012, the editors of the Caralluma entry for the Flora Iberica addressed this suggested Arabic etymology: "... however, among the numerous common names for these plants in the Arab world, we have not found one that even comes close".^[5]

Species from the genus Caralluma occur in tropical Africa, the Arabian Peninsula, India, Sri Lanka and Myanmar.^[6] Several taxa are valued by people as food and for their medicinal properties.^[7]