The following is a list of the records determined by van Niekerk in species name order.
Click on a column heading to sort the entries in that column
| No | Species | Record date | Recorder(s) | Coll. | Det. | Conf. | Herbaria | Habitat | Location | Loc code(s) | Outing code | Planted code | Country | QDS | Grid ref. | FZ Div | Alt. (m) | Notes | Lat | Long | Loc Acc Code |
| 124057 | Coleus gracilipedicellatum | 19 Apr 2024 | N Wightman W van Niekerk D Ngwenyama |
N Wightman NCW1282 | N Wightman W van Niekerk D Ngwenyama | K ZAHBRI |
Kalahari woodland | Kazungo, Sioma District, Western Province, Zambia | 0 | Zambia | 1623D1 | B | 1007 | -16.743152 | 23.667287 | 6 | |||||
| 131400 | Ferraria welwitschii | 9 Nov 2025 | N Wightman W van Niekerk |
N Wightman W van Niekerk | Miombo woodland | Kalumbila District, North-Western Province | 0 | Zambia | 1125C3 | W | 1317 | 6 | |||||||||
| 131401 | Ferraria welwitschii | 24 Nov 2025 | N Wightman W van Niekerk |
N Wightman W van Niekerk | Miombo woodland | Chililabombwe District, Copperbelt Province | 0 | Zambia | 1227B4 | W | 1315 | 6 |