There were 2 illustrations found for E. Ward-Hilhorst
2 699662 Nerine marincowitzii SnijmanNovon, vol. 5 : p. 104, fig. 1 (1995) [E. Ward-Hilhorst]
Otholobium lanceolatum C.H.Stirt. & MuasyaKew Bull., vol. 72 : p. 16, fig. 8 (2017) [E. Ward-Hilhorst]