Royena guerkei Kuntze, Rev. Gen. 3, 2: 196 (1898); de Winter in Fl. PI. Afr. t. 1262 (1958). R. ambigua sensu Hiern in F.C. 4, 1: 455 (1906). R. lycioides subsp. guerkei (Kuntze) de Winter in Bothalia 7: 17 (1958).
Habitat
Usually fairly easily distinguished from the other subspecies by the prominent venation and the spreading pubescence of the leaves. Some specimens from the eastern Transvaal show intermediate characteristics between this and subsp. sericea. The berries, which have a jelly-like flesh, have been reported to have caused a mild form of poisoning in humans, but birds and dassies eat them apparently without ill effects, and some sources report them as edible.
Use
(c) subsp. guerkei (Kuntze) de Winter in Bothalia 7: 458 (1961). Type: Natal. Charlestown. O. Kuntze s.n. (NY, holo.).