| Ocimum americanum L. |
Accepted |
14 |
| Ocimum basilicum L. |
Accepted |
24 |
| Ocimum carnosum (Spreng.) Link & Otto ex Benth. |
Accepted |
32 |
| Ocimum forskolei Benth. |
Accepted |
24 |
| Ocimum gratissimum L. |
Accepted |
20 |
| Ocimum irvinei J. K. Morton |
Accepted |
16 |
| Ocimum kilimandscharicum Gürke |
Accepted |
38 |
| Ocimum kilimandscharicum Gürke |
Accepted |
38 |
| Ocimum minimum L. |
Accepted |
28 |
| Ocimum tenuiflorum L. |
Accepted |
17 |
| Ocimum purpurascens L. ex B. D. Jacks. |
Unresolved |
26 |
| Ocimum tenuiflorum Burm. |
Unresolved |
38 |
| Ocimum adscendens Wight ex Hook. |
Synonym of Endostemon viscosus (Roth) M. R. Ashby |
11 |
| Ocimum canum Sims |
Synonym of Ocimum americanum L. |
14 |
| Ocimum basilicum var. glabratum Benth. |
Synonym of Ocimum basilicum L. |
24 |
| Ocimum basilicum var. majus Benth. |
Synonym of Ocimum basilicum L. |
24 |
| Ocimum basilicum var. purpurascens Benth. |
Synonym of Ocimum basilicum L. |
24 |
| Ocimum basilicum var. thyrsiflorum (L.) Benth. |
Synonym of Ocimum basilicum L. |
24 |
| Ocimum citriodorum Vig. |
Synonym of Ocimum citriodorum Vis. |
32 |
| Ocimum adscendens Willd. |
Synonym of Ocimum filamentosum Forssk. |
32 |
| Ocimum gratissimum var. suave (Willd.) Hook. |
Synonym of Ocimum gratissimum L. |
20 |
| Ocimum suave Willd. |
Synonym of Ocimum gratissimum L. |
20 |
| Ocimum viride Willd. |
Synonym of Ocimum gratissimum L. |
20 |
| Ocimum irvinei Mort. |
Synonym of Ocimum irvinei J. K. Morton |
16 |
| Nautochilus labiatus (N. E. Br.) Bremek. |
Synonym of Ocimum labiatum (N. E. Br.) A. J. Paton |
22 |
| Becium obovatum (E. Mey.) N. E. Br. |
Synonym of Ocimum obovatum E. Mey. ex Benth. |
24 |
| Ocimum sanctum L. |
Synonym of Ocimum tenuiflorum L. |
17 |
| Ocimum sanctum var. hirsutum (Benth.) Hook. |
Synonym of Ocimum tenuiflorum L. |
17 |
| Orthosiphon tubiformis R. D. Good |
Synonym of Ocimum tubiforme (R. D. Good) A. J. Paton |
14 |
| Ocimum americanum var. pilosum (Willd.) A. J. Paton |
Synonym of Ocimum × africanum Lour. |
24 |
| Ocimum basilicum var. pilosum (Willd.) Benth. |
Synonym of Ocimum × africanum Lour. |
24 |
