Within some species there is a range of varietal forms that occur. The species with named variable leaves are the following ones. It is possible for me to get all of them. So if you are interested in any or want further informations, please let me know. 1. eugene-maraisii 2. laevifolius 3. middelburgensis 4. nubimontanus A - H 5. nubimontanus I - Q