6 495979 Haworthia viscosa (L.) Haw. [125 44920 Aloe viscosa L.]
J.M.F.A.H.I. Salm-Reifferscheidt-Dyck [Salm-Dyck], Aloes Mesembr., vol. 1 (Aloe): , fig. 3.5 (1849)

---