The following is a list of the records determined by Immelman in species name order.
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| 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 |
| 95215 | Justicia betonica | 19 Jan 1956 | B de Winter |
B de Winter 4325 | KL Immelman | WIND |
Growing in sandy soil among grass. | Caprivi, Mukwe District, Bagani Farm: Bagani Camp. | 0 | Namibia (Caprivi Strip) | 1821A1 | 0 | Soft herb. Bracts white and green. Flowers white with a mauve crescent on lower lip. | -18.073000 | 21.223000 | 2 |