Adromischus
Derek Tribble.
While the leaf shape of Adros inamoenus and triflorus can be identical, they are definitely distinct, because the former has straight buds and the latter curved. They are ecologically separate, usually with inamo in Fynbos at higher altitudes here and triflorus in the Succulent Karoo below.
ie Ad inamoenus = straight buds. High altitude fynbos
Ad triflorus =curved buds. Succulent Karoo