| Pelargonium alpinum Eckl. & Zeyh. | | a | | Pelargonium alpinum Eckl. & Zeyh. | | 427483 | |
| Pelargonium aridum R. A. Dyer | | a | | Pelargonium aridum R. A. Dyer | | 427485 | |
| Pelargonium articulatum (Cav.) Willd. | | a | | Pelargonium articulatum (Cav.) Willd. | | 427489 | |
| Pelargonium barklyi Scott-Elliot | | a | | Pelargonium barklyi Scott-Elliot | | 427490 | |
| Pelargonium crassipes Harv. | | a | | Pelargonium crassipes Harv. | | 427491 | |
| Pelargonium divisifolium Vorster | | a | | Pelargonium divisifolium Vorster | | 427492 | |
| Pelargonium dolomiticum R. Knuth | | a | | Pelargonium dolomiticum R. Knuth | | 427493 | |
| Pelargonium exhibens Vorster | | a | | Pelargonium exhibens Vorster | | 427495 | |
| Pelargonium fulgidum (L.) LʼHér. | | a | | Pelargonium fulgidum (L.) LʼHér. | | 427497 | |
| Pelargonium grandicalcaratum R. Knuth | | a | | Pelargonium grandicalcaratum R. Knuth | | 427499 | |
| Pelargonium griseum R. Knuth | | a | | Pelargonium griseum R. Knuth | | 427500 | |
| Pelargonium hirtum (Burm. f.) Jacq. | | a | | Pelargonium hirtum (Burm. f.) Jacq. | | 427501 | |
| Pelargonium hystrix Harv. | | a | | Pelargonium hystrix Harv. | | 427502 | |
| Pelargonium karooicum Compton & P. E. Barnes | | a | | Pelargonium karooicum Compton & P. E. Barnes | | 427503 | |
| Pelargonium mollicomum Fourc. | | a | | Pelargonium mollicomum Fourc. | | 427504 | |
| Pelargonium oreophilum Schltr. | | a | | Pelargonium oreophilum Schltr. | | 427505 | |
| Pelargonium otaviense R. Knuth | | a | | Pelargonium otaviense R. Knuth | | 427506 | |
| Pelargonium plurisectum T. M. Salter | | a | | Pelargonium plurisectum T. M. Salter | | 427507 | |
| Pelargonium pulchellum Sims | | a | | Pelargonium pulchellum Sims | | 427508 | |
| Pelargonium rodneyanum T. Mitch. ex Lindl. | | a | | Pelargonium rodneyanum T. Mitch. ex Lindl. | | 427512 | |
| Pelargonium sericifolium J. J. A. van der Walt | | a | | Pelargonium sericifolium J. J. A. van der Walt | | 427515 | |
| Pelargonium spinosum Willd. | | a | | Pelargonium spinosum Willd. | | 427516 | |
| Pelargonium stipulaceum (L. f.) Willd. | | a | | Pelargonium stipulaceum (L. f.) Willd. | | 427518 | |
| Pelargonium tenuicaule R. Knuth | | a | | Pelargonium tenuicaule R. Knuth | | 427519 | |
| Pelargonium tragacanthoides Burch. | | a | | Pelargonium tragacanthoides Burch. | | 427520 | |
| Pelargonium trifidum Jacq. | | a | | Pelargonium trifidum Jacq. | | 427521 | |
| Pelargonium worcesterae R. Knuth | | a | | Pelargonium worcesterae R. Knuth | | 427522 | |
| Pelargonium tripartitum Willd. | Pelargonium trifidum Jacq. | | | Pelargonium tripartitum Willd. | Pelargonium trifidum Jacq. | 427652 | 427521 |
| Pelargonium fragile (Andrews) Willd. | Pelargonium trifidum Jacq. | | | Pelargonium fragile (Andrews) Willd. | Pelargonium trifidum Jacq. | 427654 | 427521 |
| Pelargonium ovatostipulatum R. Knuth | Pelargonium stipulaceum (L. f.) Willd. subsp. ovatostipulatum (R. Knuth) Vorster | | | Pelargonium ovatostipulatum R. Knuth | Pelargonium stipulaceum (L. f.) Willd. subsp. ovatostipulatum (R. Knuth) Vorster | 427666 | 427667 |
| Pelargonium stipulaceum (L. f.) Willd. subsp. ovatostipulatum (R. Knuth) Vorster | | a | i | Pelargonium stipulaceum (L. f.) Willd. subsp. ovatostipulatum (R. Knuth) Vorster | | 427667 | |
| Pelargonium stipulaceum (L. f.) Willd. subsp. stipulaceum | | a | i | Pelargonium stipulaceum (L. f.) Willd. subsp. stipulaceum | | 427668 | |
| Pelargonium tenuifolium LʼHér. | Pelargonium hirtum (Burm. f.) Jacq. | | | Pelargonium tenuifolium LʼHér. | Pelargonium hirtum (Burm. f.) Jacq. | 427745 | 427501 |
| Pelargonium torulosum E. M. Marais | | a | | Pelargonium torulosum E. M. Marais | | 427763 | |
| Pelargonium ramosissimum auct. | Pelargonium tragacanthoides Burch. | | | Pelargonium ramosissimum auct. | Pelargonium tragacanthoides Burch. | 427791 | 427520 |