The following is a list of the records made by Johnson 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 |
| 116854 | Kosteletzkya buettneri | 27 Feb 2022 | N Wightman B Bytebier SD Johnson |
N Wightman | Riverside dambo grassland | Saise Valley, Kalambo Farm, Mbala Distr., Northern Province | 0 | Zambia | 0931B1 | N | 1553 | Growing in submerged sections of riverside dambo |
-9.086286 | 31.500877 | 6 | ||||||
| 116885 | Lapeirousia caudata | 3 Jan 2022 | N Wightman B Bytebier SD Johnson |
N Wightman B Bytebier SD Johnson NCW754b | N Wightman | UZL NDO |
Sand dune | Lake Bangweulu, Samfya Distr., Luapula Province | 112 | 0 | Zambia | 1129B3 | N | 1185 | Growing on upper reached of sand dune among Crinum papilllosum and Trachyandra arvensis |
6 | |||||
| 117004 | Trachyandra arvensis | 28 Feb 2022 | N Wightman B Bytebier SD Johnson |
N Wightman B Bytebier SD Johnson NCW754a | N Wightman | UZL NDO |
Sand dune | Lake Bangweulu, Samfya Distr., Luapula Province | 112 | 0 | Zambia | 1129B3 | N | 1185 | Growing on upper reached of sand dune among Crinum papilllosum and Lapeirousia caudata |
6 | |||||
| 117005 | Vernonia rosenii | 27 Feb 2022 | N Wightman B Bytebier SD Johnson |
N Wightman | Lightly wooded seepage dambo grassland | Saise Valley, Kalambo Farm, Mbala Distr., Northern Province | 0 | Zambia | 0931A2 | N | 1591 | -9.068662 | 31.480667 | 6 |