Commiphora africana (Bekele-Tesemma, 2007)
Commiphora africana (Bekele-Tesemma, 2007) |
Commiphora africana Burseraceae Indigenous
Common names
- English: Commiphora
- Agewgna: Qwa
- Amargna: Anqa
- Gamogna: Dogama, Zuntsie
- Oromugna: Hamessa
- Somaligna: Kobbok
- Tigrigna: Anqwa
Ecology
Widely distributed in the drier parts of Africa from Senegal, east to Somalia and south to South Africa. In Ethiopia, it grows in Acacia, Acacia-Commiphora, Combretum-Terminalia, and Commiphora-Boswellia woodland, wooded grassland and bushland, often on rocky slopes, in clay or sand in dry areas. This tree is typical of much thorny bush, open savanna and desert of Dry and Moist Kolla agroclimatic zones in Tigray, Gonder, Welo, Wolega, Kefa, Shoa, Gamo Gofa, Sidamo, Bale and Harerge regions, 500–1,900 m.
Uses
Firewood, utensils, food (fruit), drink (bark tea), fodder (for camels, goats), medicine (roots, bark, fruit, resin), live fence, gumresin.
Description
Often a spiny shrub but may become a tree to 6–10 m, the trunk a straight cylinder bearing many horizontal spiny branches. Most shoots are spine-tipped.
- BARK: Grey-green, the thin shiny surface peeling off, showing green below. Old bark squared and grooved. When cut a yellow resin drips out and hardens. Youngest shoots hairy. Deciduous, bare for many months.
- LEAVES: Soft, bright green and hairy, compound with 3 leaflets, central one much longer than the other two (can be 10 times larger), edge wavy, round-toothed, fragrant when crushed.
- FLOWERS: Small, red, tubular, in tight clusters, often on thorns on the bare tree.
- FRUIT: Pink‑red, soft, about 1 cm, pointed, a stony seed inside.
Propagation
Large cuttings.
Seed
Only propagated by cuttings.
Management
Slow growing. Lopping.
Remarks
Two varieties are recognized in Ethiopia. Leaves contain bitter tannin and are, therefore, cattle do not browse them, but they are important fodder for camels and goats. It comes into leaf just before the rains.