dcsimg
Image of Lagos silkrubbertree
Creatures » » Plants » » Dicotyledons » » Dogbane Family »

Lagos Silkrubbertree

Funtumia africana (Benth.) Stapf

Derivation of specific name

provided by Flora of Zimbabwe
africana: African
license
cc-by-nc
copyright
Mark Hyde, Bart Wursten and Petra Ballings
bibliographic citation
Hyde, M.A., Wursten, B.T. and Ballings, P. (2002-2014). Funtumia africana (Benth.) Stapf Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=145140
author
Mark Hyde
author
Bart Wursten
author
Petra Ballings
original
visit source
partner site
Flora of Zimbabwe

Description

provided by Flora of Zimbabwe
Small to medium-sized tree with sticky milky latex. Leaves opposite, oblong-elliptic, usually 14 × 17 cm long, sometimes larger, leathery, dark green above, paler below, hairless except for hair-tuft domatia in the axils below; lateral veins prominent below; margin entire, often wavy. Flowers in axillary clusters, creamy-white, sweetly scented, c. 1.5 cm in diameter; lobes hairless, overlapping to the right. Fruit in paired, elliptic, flattened follicles, 9-30 cm long, spread at right angles to the stalk, pale brown, splitting along one side. Seeds small with a tuft of silky hairs to aid dispersal by wind.
license
cc-by-nc
copyright
Mark Hyde, Bart Wursten and Petra Ballings
bibliographic citation
Hyde, M.A., Wursten, B.T. and Ballings, P. (2002-2014). Funtumia africana (Benth.) Stapf Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=145140
author
Mark Hyde
author
Bart Wursten
author
Petra Ballings
original
visit source
partner site
Flora of Zimbabwe

Funtumia africana

provided by wikipedia EN

Funtumia africana is a tree within the Apocynaceae family, it is one of two species within the genus Funtumia.

Description

Tree can grow up to 30 meters high but usually smaller, trunk is straight, cylindrical and may sometimes have buttress roots, smooth bark, greenish-brown to grey in colour with soft - light wood properties.[1] Leaves, simple, opposite arrangement, glabrous, leathery surface, petiole 3 - 15 mm. Leaf-blade, elliptical to ovate in outline, size, 5 x 32 cm long and 1.7 x 17 cm wide, acuminate apex, cuneate at the base; lamina coriaceous, 8 - 14 pairs of lateral veins. Creamy - yellow, fragrant flower, Fruits, grey - brown and usually fusiform shaped,[1]

Distribution

Occurs in the forest zones of Lower and Upper Guinea and southwards up to Mozambique.

Chemistry

Contain conanine, a group in a class of steroidal alkaloids.[2]

Traditional use

Latex used as an ingredient for arrow poison by the Guere people of Ivory Coast, latex extracts obtained from the species can be used to produce birdlime but useless as a rubber.[3] Other extracts from the species are used to treat burns and incontinence. Wood is used to produce cheap furniture.[4]

References

  1. ^ a b Omino, Elizabeth (2002). Apocynaceae (part 1). Rotterdam: Balkema. p. 86. ISBN 90-5809-409-X. OCLC 51341017.
  2. ^ Ramadwa, T.E.; Elgorashi, E.E.; McGaw, L.J.; Ahmed, A.S.; Eloff, J.N. (2017). "Antimicrobial, anti-inflammatory activity and cytotoxicity of Funtumia africana leaf extracts, fractions and the isolated methyl ursolate". South African Journal of Botany. 108: 126–131. doi:10.1016/j.sajb.2016.10.019.
  3. ^ Neuwinger, Hans Dieter (1996). African ethnobotany : poisons and drugs : chemistry, pharmacology, toxicology. London: Chapman & Hall. p. 109. ISBN 3-8261-0077-8. OCLC 34675903.
  4. ^ Ramadwa, Thanyani Emelton (2010). Isolation and characterization of antimicrobial compounds from Funtumia africana (Apocynaceae) leaf extracts (Dissertation thesis). University of Pretoria. hdl:2263/25559.
license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN

Funtumia africana: Brief Summary

provided by wikipedia EN

Funtumia africana is a tree within the Apocynaceae family, it is one of two species within the genus Funtumia.

license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN