Curtisia
| Curtisia | |
|---|---|
 |
|
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Cornales |
| Family: |
Curtisiaceae Takht. |
| Genus: |
Curtisia Ait. |
| Species: | C. dentata |
| Binomial name | |
|
Curtisia dentata C.A.Sm. |
|
Curtisia dentata (commonly known as the Assegai tree or Cape lancewood, Afrikaans: Assegaai, Xhosa: Umgxina, Zulu: Umagunda) is a flowering tree from Southern Africa. It is the sole species in genus Curtisia, which was originally classed as a type of "dogwood" (Cornaceae), but is now placed in its own unique family Curtisiaceae.
It is increasingly popular as an ornamental tree for gardens, with dark glossy foliage and sprays of pure white berries. The bark of this tree is a very popular component of traditional African medicine, leading to overexploitation and a decline in the species in some areas of South Africa. The tree is protected in South Africa.
This tree gets its common name from the African spear - the Zulu Assegai - which was traditionally made from this tree's strong wood. The Zulu would intentionally damage the tree's main trunk, causing the tree to coppice from its base. The straight, strong shoots of the coppice were used for the shafts of the spears.
Its genus name, "Curtisia", is from the botanist William Curtis (founder of The Botanical Magazine) and "dentata" is simply the Latin for "toothed", referring to the slightly serrated margins of its leaves.
A medium to tall evergreen tree (up to 15 m in height), usually immediately recognizable due to the striking contrast between its dark, glossy foliage and its sprays of cream-white berries. It has a clean, unbuttressed bole and the bark is smooth and grey or cinnamon-coloured. The leaves have pointed tips and toothed edges, and are arranged in opposite pairs. The leaf surface is smooth and dark glossy green, while the stalks and the twigs are covered in silky reddish hair. Very young growth is also velvety to the touch and bronze-gold in colour. The tiny flowers are cream-coloured and velvety, but relatively inconspicuous.
The tree bears dense clusters of small, white berries. They generally appear in winter and are pure white (sometimes tinged with pink or red). They remain on the tree for a long time and can be very decorative.
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Wikipedia