Rhus natalensis

Invasive species Disclaimer

In view of the fact that some tree species are invasive, the world Agroforestry Center (ICRAF) has put in place a policy document on Invasive Alien Species, currently under draft available at Here.

For more information on this subject, please refer to
100 of the World's worst Invasive and Alien Species.




Species Index    A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Multiple Criteria Search


Abelmoschus moschatus
Acacia aneura
Acacia angustissima
Acacia aulacocarpa
Acacia auriculiformis
Acacia catechu
Acacia cincinnata
Acacia crassicarpa
Acacia elatior
Acacia erioloba
Acacia etbaica
Acacia ferruginea
Acacia glauca
Acacia holosericea
Acacia karroo*
Acacia koa
Acacia laeta
Acacia lahai
Acacia leptocarpa
Acacia leucophloea
Acacia mangium
Acacia mearnsii*
Acacia melanoxylon
Acacia mellifera
Acacia nilotica subsp nilotica
Acacia pachycarpa
Acacia pennatula
Acacia polyacantha ssp. polyacantha
Acacia saligna
Acacia senegal
Acacia seyal
Acacia sieberiana
Acacia tortilis
Acacia xanthophloea
Acrocarpus fraxinifolius
Adansonia digitata
Adenanthera pavonina
Aegle marmelos
Afzelia africana
Afzelia quanzensis
Agathis macrophylla
Agathis philippinensis
Ailanthus altissima
Ailanthus excelsa
Ailanthus triphysa
Albizia adianthifolia
Albizia amara
Albizia anthelmintica
Albizia chinensis
Albizia coriaria
Albizia ferruginea
Albizia gummifera
Albizia julibrissin
Albizia lebbeck
Albizia odoratissima
Albizia procera
Albizia saman
Albizia versicolor
Albizia zygia
Aleurites moluccana
Allanblackia floribunda
Allanblackia stuhlmannii
Allanblackia ulugurensis
Alnus acuminata
Alnus cordata
Alnus japonica
Alnus nepalensis
Alnus rubra
Alphitonia zizyphoides
Alstonia boonei
Alstonia congensis
Alstonia scholaris
Altingia excelsa
Anacardium occidentale
Andira inermis
Annona cherimola
Annona muricata
Annona reticulata
Annona senegalensis
Annona squamosa
Anogeissus latifolia
Anthocephalus cadamba
Antiaris toxicaria
Antidesma bunius
Araucaria bidwillii
Araucaria cunninghamii
Arbutus unedo
Areca catechu
Arenga pinnata
Argania spinosa
Artemisia annua
Artocarpus altilis
Artocarpus camansi
Artocarpus heterophyllus
Artocarpus integer
Artocarpus lakoocha
Artocarpus mariannensis
Asimina triloba
Ateleia herbert-smithii
Aucomea klaineana
Averrhoa bilimbi
Averrhoa carambola
Azadirachta excelsa
Azadirachta indica
Azanza garckeana
Related Links
Tree growing in Masai land Kenya
© Bob Bailis
R. natalensis foliage
© Bob Bailis
Leaflet galls with crater-like ostioles caused by microscopic mites of the Eriophyoidea.
© Neser S
Blisters amongst cells in the leaf lamina caused by microscopic mites of the Eriophyoidea.
© Neser S

Local names:
Afrikaans (Natal taaibos), Swahili (mvunja kondo,mti shangwe,mkono chuma), Zulu (inhlokoshiyane)

Rhus natalensis is a shrub 2-3 m high or a small tree up to 8 m tall; bark of the branchlets greyish or white and older ones dull grey, lenticillate and rough. Branchlets especially flowering ones densely tomentose.

Leaflets slightly or completely discolourous, entire or undulate-crenate along the margin, papyraceous or subcoriaceous; midrib slightly raised on the upper surface and prominent beneath; lateral nerves slightly raised on both surfaces but more so on the upper surface. Nerve reticulation scarcely or not at all visible. Leaf petiole 1.5-4 cm long, convex below, longitudinally grooved above, glabrous or pubescent; median leaflet obovate, oblong or elliptic, 2.5-9 cm long, 1-3.5 cm broad, obtuse or rounded and sometimes emarginate at the apex.

Panicle inflorescence up to 12 cm long, lax, generally shorter than the leaves, floral axis and branches somewhat pilose; pedicels 1-2 mm long. Calyx segments ovate 0.3-0.5 mm long. Petals oblong, 1-1.5 mm long, whitish or greenish. Staminodes present in female flowers. Disk shallowly 5-lobulate. Ovary subglobose; styles 0.5-0.7 mm long, reflexed; stigmas subcapitate.

Fruit a glabrous drupe, oblong-reniform, 5-6 mm in diameter. 

The specific epithet is after  Natal Province of South Africa where initial botanical collections of the plant were made.

Ecology

R. natalensis is normally found in deciduous and evergreen bushland and woodland, riverine associations, forest edges, often on well drained slopes. Also common in coastal bush, thickets and forest.

Native range
Democratic Republic of Congo, Ethiopia, Guinea, Kenya, Saudi Arabia, Somalia, South Africa, Sudan, Tanzania, Uganda

Tree management

Lower tree branches require pruning.

R. natalensis is normally found in deciduous and evergreen bushland and woodland, riverine associations, forest edges, often on well drained slopes. Also common in coastal bush, thickets and forest.

Natural propagation is by seed.

Poison:  The sap of Rhus spp. is highly irritant and vesicant.

Erosion control:  R. natalensis helps in soil conservation on slopes.

  The sour tasting globose fruits have an edible pulp. The bark is made into tea and the roots are used in preparing soup. Tender leaves and shoots chewed as food.

The foliage is eaten by livestock.

A provider of good fuelwood and charcoal.

Timber:  The wood is used in making household items, agricultural implements and tool handles.

Shade or shelter:  The tree provides cool shade.

Tannin or dyestuff:  The root bark is a source of dye.

Medicine:  The branchlets of this tree are used as toothbrushes. Root decoctions are taken orally to stop diarrhoea. Branch decoctions administered orally for stomach upset. Leaves used in treating coughs and stomachaches. The root decoction also forms part of a medicine for hookworms. The leaf infusion is used in preparing a cough mixture.

Ornamental:  R. natalensis is a good garden tree whose fresh foliar growth are a beautiful red in colour.

Wood from R. natalensis is used in making fence poles.