| Lamiaceae | |
Holmskioldia angustifolia
| Moldenke | Bull. Torrey Bot. Club 77: 397 | 1950 |
| Lamiaceae | |
Holmskioldia gigas
| Faden | Kew Bull. 43(4): 660, f. 1 | 1988 |
| Lamiaceae | |
Holmskioldia humbertii
| Moldenke | Bull. Torrey Bot. Club 77: 398 | 1950 |
| Lamiaceae | |
Holmskioldia macrocalyx
| (Baker) W. Piep. | Bot. Jahrb. Syst. 62, Beibl. 141: 80 | 1928 |
| Lamiaceae | |
Holmskioldia madagascariensis
| Moldenke | Bull. Torrey Bot. Club 77: 398–99 | 1950 |
| Lamiaceae | |
Holmskioldia microcalyx
| (Baker) W. Piep. | Bot. Jahrb. Syst. 141: 80 | 1928 |
| Lamiaceae | |
Holmskioldia microphylla
| Moldenke | Bull. Torrey Bot. Club 77: 399–400 | 1950 |
| Lamiaceae | |
Holmskioldia mira
| Moldenke | Bull. Torrey Bot. Club 77: 400–401 | 1950 |
| Lamiaceae | |
Holmskioldia mucronata
| (Klotzsch) Vatke | Linnaea 43: 536 | 1882 |
| Lamiaceae | |
Holmskioldia rubra
| Pers. | Syn. Pl. 2: 144 | 1807 [1806] |
| Lamiaceae | |
Holmskioldia sanguinea
| Retz. | Observ. Bot. 6: 31–32 | 1791 |
| Lamiaceae | |
Holmskioldia scandens
| Sweet | Hort. Brit. 323 | 1826 |
| Lamiaceae | |
Holmskioldia speciosa
| Hutch. & Corbishley | Kew Bull. 1920: 332 | 1920 |
| Lamiaceae | |
Holmskioldia spinescens
| (Klotzsch) Vatke | Linnaea 43: 536 | 1882 |
| Lamiaceae | |
Holmskioldia subintegra
| Moldenke | Bol. Soc. Brot., sér. 2 40: 122 | 1966 |
| Lamiaceae | |
Holmskioldia tettensis
| (Klotzsch) Vatke | Linnaea 43: 536 | 1882 |