| Synonyms: |
Uapaca masuku De Wild. |
| Common names: | |
| Frequency: | Local |
| Status: | Native |
| Description: |
An open-branched shrub or small tree up to 4.5 m high, with stout, brittle branchlets. Bark smooth or rough, longitudinally or quadrangularly-fissured. Young twigs pubescent. Stipules 5-7 mm long, linear to narrowly lanceolate, pubescent, soon falling. Leaves sessile or shortly petiolate, or petioles up to 7 cm long (var. petiolata).Leaf blades up to 40 × 25 cm, broadly obovate to obovate-oblanceolate, rounded at the apex, cuneate-attenuate at the base, thinly coriaceous; indumentum pubescent or pilose at first, especially along the midrib and main nerves, later ± glabrescent on leaf upper surface. Inflorescences usually borne just below the leaves. Male peduncles c. 4–6(9) cm long, pubescent; bracts 10, 10-15 × 3-7 mm, oblong, pubescent without, glabrous within, yellowish-green at first, turning cream-yellow; head 0.7-1 cm in diameter. Female peduncles c. 1 cm long, extending to up to 6 cm long in fruit, stouter than the male; bracts more or less as in male inflorescence. Male flowers: calyx lobes 5-6, 1.5 mm long, linear-oblong to setaceous, pubescent at the apex; stamens 5, filaments very short, anthers 1 mm long, pale yellow, turning buff; pistillode hypocrateriform, pubescent at the apex. Female flower: calyx lobes 1 × 1 mm, broadly triangular, pubescent at the apex; ovary 4-5 × 4-5 mm, subglobose, glabrous, yellowish-green, white-speckled; styles 3(5), 7-8 mm long, somewhat irregularly multipartite, the segments linear-setaceous, pale yellow. Fruits 3 × 4-5 cm, depressed-globose, shallowly (3)4(5)-lobed, smooth, glabrous, apple-green with brownish markings; mesocarp c. 3 mm thick, sticky, yellow; pyrenes 3-5, c. 2 × 1.5 cm, strongly carinate, the lateral lobes irregularly crenellate. |
| Type location: |
Zambia |
| Notes: | |
| Derivation of specific name: | pilosa: covered in long soft hairs |
| Habitat: | Miombo and mixed deciduous woodlands |
| Altitude range: (metres) | 1050 - 1700 m |
| Flowering time: | Sep - Nov |
| Worldwide distribution: | Cameroon, DRC (Katanga), Tanzania, Malawi and Zambia |
| FZ divisions: | N,W,C,E |
| Zambian distribution (Provinces): | Nw,Cb,N,Mc |
| Growth form(s): | Tree. |
| Endemic status: | |
| Red data list status: | |
| Insects associated with this species: | |
| Spot characters: | Display spot characters for this species |
| Images last updated: | Tuesday 31 March 2026 |
| Literature: |
Meerts, P. & Hasson, M. (2016). Arbres et arbustes du Haut-Katanga Jardin Botanique Meise, Belgique Page 186. as Uapaca pilosa (Includes a picture). Radcliffe-Smith, A. (1996). Euphorbiaceae Flora Zambesiaca 9(4) Pages 94 - 95. |