| encephalartos altensteinii | | South Africa: Gauteng, University of Johannesburg Greenhouse in cultivation | | 818213862 |
| encephalartos altensteinii | | South Africa: Gauteng, Private collection, Pretoria east, in cultivation | | 818213842 |
| encephalartos altensteinii | | South Africa: Gauteng, Manie van der Schiff Botanical Garden in cultivation | | 818213818 |