Overview

Comprehensive Description

Description

Unarmed shrubs or trees, with milky latex. Branching dichotomous. Leaves opposite. Flowers actinomorphic. Corolla white, the lobes overlapping to the left. Anthers sagittate at the base. Fruit composed of 2 free carpels; these dehiscent or not.
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Source: Flora of Zimbabwe

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Molecular Biology and Genetics

Molecular Biology

Statistics of barcoding coverage

Barcode of Life Data Systems (BOLD) Stats
Specimen Records: 168
Specimens with Sequences: 192
Specimens with Barcodes: 180
Species: 71
Species With Barcodes: 68
Public Records: 99
Public Species: 65
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Source: Barcode of Life Data Systems (BOLD)

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Barcode data

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Wikipedia

Tabernaemontana

Tabernaemontana is a genus of 100-110 species of flowering plants in the family Apocynaceae. It has a pan-tropical distribution. These plants are shrubs and small trees growing to 1–15 m tall. The leaves are evergreen, opposite, 3–25 cm long, with milky sap; hence it is one of the diverse plant genera commonly called "milkwood". The flowers are fragrant, white, 1–5 cm in diameter.

The cultivar T. divaricata cv. 'Plena', with doubled-petaled flowers, is a popular houseplant.

Some members of the genus Tabernaemontana are used as additives to some versions of the psychedelic drink Ayahuasca;[2] the genus is known to contain ibogaine (e.g. in Bëcchëte, T. undulata) conolidine[3] and voacangine (namely in T. africana). T. sananho preparations are used in native medicine to treat eye injuries and as an anxiolytic, and T. heterophylla is used to treat dementia in the elderly.[4] Conolidine may be developed as a new class of pain-killer.[5] Caterpillars of the Oleander Hawk-moth (Daphnis nerii) have been found to feed on Pinwheel Flower (T. divaricata).

The genus commemorates the "father of German botany" Jacobus Theodorus Tabernaemontanus.

Selected species[edit]

Species include:[6]

See also[edit]

Footnotes[edit]

  1. ^ "WCSP (2013). World Checklist of Selected Plant Families". Facilitated by the Royal Botanic Gardens, Kew. Retrieved 6 October 2013. 
  2. ^ Ott (1995)
  3. ^ Kam T.S., Pang H.S., Choo Y.M., Komiyama K. ,"Biologically active ibogan and vallesamine derivatives from Tabernaemontana divaricata."Chemistry & biodiversity 2004 1:4 (646-656)
  4. ^ Rodrigues & Carlini (2006)
  5. ^ http://www.abc.net.au/science/articles/2011/05/23/3224191.htm
  6. ^ "The Plant list: A Working List of All Plant Species". 

References[edit]

  • Ott, Jonathan (1995): In: Ayahuasca Analogues: Pangaean Entheogens.
  • Rodrigues, Eliana & Carlini, E.A. (2006): Plants with possible psychoactive effects used by the Krahô Indians, Brazil. Revista Brasileira de Psiquiatria 28(4): 277-282. PDF fulltext
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