Ficus cordata var. tristis(Kunth & C.D.Bouché) Warb.
Ficus glaucophyllaDesf.
Ficus rupiumDinter
Ficus tristisKunth & C.D.Bouché
Ficus welwitschiiWarb.
Ficus welwitschii var. beroensisHiern
Urostigma atrovirensRegel
Urostigma cordatum(Thunb.) Gasp.
Urostigma glaucophyllumGasp.
Urostigma thunbergiiMiq., nom. illeg. superfl.
Ficus cordata, the Namaqua rock fig or Namaqua fig, is a species of fig native to southwestern and west-central Africa. In the south it is often the largest and most prominent tree, and is virtually restricted to cliff faces and rock outcrops, where it has a rock-splitting habit.
Taxonomy
The species was first described by Carl Peter Thunberg in 1786. Two subspecies were formerly recognized:
F. c. cordata – southwestern Africa
F. c. lecardii (Warb.) C.C.Berg – Senegal to central Africa
Subspecies lecardii is now recognized as a distinct species, Ficus lecardii.
The species is pollinated by the wasp Platyscapa desertorum Compton. The wasp Comptoniella vannoorti Wiebes is an associated non-pollinator that oviposits through the fig wall.
Similar species
F. salicifolia, the Wonderboom, is sometimes deemed a third subspecies of Ficus cordata, i.e. F.c. subsp. salicifolia (Vahl) C.C.Berg, but it lacks the yellowish sessile figs of F.cordata, and its range is much to the east.