Orbea verrucosa v. fucosa
(N.E.Br.) L.C.Leach
Orbea verrucosa v. verrucosa
(Masson) L.C.Leach [CM0557]
Orbea verrucosa v. verrucosa
(Masson) L.C.Leach [DP3286]
Orbea verrucosa v. verrucosa
Masson Leach [DMC 8781 Blaukranz]
Orbea wilsonii
(P.R.O.Bally) Bruyns
Orbea wissmannii var eremastrum
(Schwartz) Bruyns, TMKSA112
Orbea wissmannii var eremastrum
(Schwartz) Bruyns
Orbea wissmannii var wissmannii
(Schwartz) Bruyns [Normal Form]
Orbea wissmannii var wissmannii
(Schwartz) Bruyns [Red Form]
Orbea wissmannii var wissmannii
(Schwartz) Bruyns [Hadda, Yemen]
Orbea wissmannii var wissmannii
(Schwartz) Bruyns [ex
Caralluma meintjesiana
]
Orbea woodii
(N.E.Brown) Leach