Zanthoxylum davyi, the forest knobwood, is a dioecious species of plant in the family Rutaceae. It is native to the Western Cape, Eastern Cape, KwaZulu-Natal, Mpumalanga and Limpopo provinces of South Africa, western Eswatini and eastern Zimbabwe. It occurs in coastal and mistbelt forests, and grows some 10 to 24 m tall.[1]
| Forest knobwood | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Sapindales |
| Family: | Rutaceae |
| Genus: | Zanthoxylum |
| Species: | Z. davyi
|
| Binomial name | |
| Zanthoxylum davyi | |
| Synonyms | |
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Bole and bark edit
Their sturdy, straight trunks are heavily armed with hornlike knobs.[1]
Foliage and flowers edit
The compound leaves are 5 to 30 cm long.[1]
Species interactions and uses edit
Birds eat the fruit.[1]
Similar species edit
Similar species are the smaller Z. capense which occurs in mostly dryer inland regions, and Z. leprieurii which is native to sand forests of subtropical lowlands.
References edit
Wikimedia Commons has media related to Zanthoxylum davyi.