| Synonyms: | 
Caperonia buchananii Baker  Caperonia palustris sensu Prain  | 
| Common names: | |
| Frequency: | |
| Status: | Native | 
| Description: | 
Robust annual herb up to 1.5 m tall with a hollow, somewhat inflated stem up to 2 cm in diameter, more or less densely covered in whitish, non-glandular ciliate hairs. Leaves alternate, elliptic-ovate, up to 12 cm long; margin serrate; petiole up to 2 cm long; stipules ovate-lanceolate, 2-8 mm long, slightly fimbriate. Inflorescences axillary, up to 10 cm long. Flowers unisexual with male flowers soon falling and 1-3 female flowers per inflorescence; sepals green; petals white. Fruit 3-lobed, 7-9 mm wide, coarsely echinate. | 
| Type location: | 
Mali | 
| Notes: | |
| Derivation of specific name: | |
| Habitat: | On river banks, floodplains and dambos, in heavy black clay or sandy soils, usually semi-aquatic in seasonally waterlogged or permanently moist ground. | 
| Altitude range: (metres) | |
| Flowering time: | |
| Worldwide distribution: | From Mali to Somalia and South to Namibia, Botswana, Zambia and Malawi. | 
| FZ divisions: | N | 
| Growth form(s): | |
| Endemic status: | |
| Red data list status: | |
| Insects associated with this species: | |
| Spot characters: | Display spot characters for this species | 
| Images last updated: | Sunday 11 March 2018 | 
| Literature: | 
 Ntore, S. & al. (2024). Checklist of the vascular plants of Burundi Page 108. Phiri, P.S.M. (2005). A Checklist of Zambian Vascular Plants Southern African Botanical Diversity Network Report No. 32 Page 47. Radcliffe-Smith, A. (1996). Euphorbiaceae Flora Zambesiaca 9(4) Page 140. Setshogo, M.P. (2005). Preliminary checklist of the plants of Botswana. Sabonet Report no. 37. Sabonet, Pretoria and Gaborone Page 56.  |