| Osbeckia incana Walp. | Dissotis canescens (E. Mey. ex Graham) Hook. f. | | | Osbeckia incanaWalp. | Dissotis canescens(E. Mey. ex Graham) Hook. f. |
| Osbeckia buxifolia Arn. | | a | | Osbeckia buxifoliaArn. | |
| Osbeckia capitata Benth. ex Walp. | | a | | Osbeckia capitataBenth. ex Walp. | |
| Osbeckia crinita Benth. ex C. B. Clarke | Osbeckia stellata Buch.-Ham. ex D. Don | | | Osbeckia crinitaBenth. ex C. B. Clarke | Osbeckia stellataBuch.-Ham. ex D. Don |
| Osbeckia eximia Sond. | Dissotis princeps (Kunth) Triana | | | Osbeckia eximiaSond. | Dissotis princeps(Kunth) Triana |
| Osbeckia nepalensis Hook. | | a | | Osbeckia nepalensisHook. | |
| Osbeckia nutans Wall. ex C. B. Clarke | | a | | Osbeckia nutansWall. ex C. B. Clarke | |
| Osbeckia rostrata D. Don | Osbeckia stellata Buch.-Ham. ex D. Don | | | Osbeckia rostrataD. Don | Osbeckia stellataBuch.-Ham. ex D. Don |
| Osbeckia rubicunda Arn. | | a | | Osbeckia rubicundaArn. | |
| Osbeckia stellata Buch.-Ham. ex D. Don | | a | | Osbeckia stellataBuch.-Ham. ex D. Don | |
| Osbeckia wightiana Benth. ex Wight & Arn. | Osbeckia aspera (L.) Blume | | | Osbeckia wightianaBenth. ex Wight & Arn. | Osbeckia aspera(L.) Blume |
| Osbeckia chinensis L. | | a | | Osbeckia chinensisL. | |
| Osbeckia rotundifolia Sm. | Heterotis rotundifolia (Sm.) Jacq.-Fel. | | | Osbeckia rotundifoliaSm. | Heterotis rotundifolia(Sm.) Jacq.-Fel. |
| Osbeckia canescens E. Mey. ex Graham | Dissotis canescens (E. Mey. ex Graham) Hook. f. | | | Osbeckia canescensE. Mey. ex Graham | Dissotis canescens(E. Mey. ex Graham) Hook. f. |
| Osbeckia senegambiensis Guill. & Perr. | Dissotis senegambiensis (Guill. & Perr.) Triana | | | Osbeckia senegambiensisGuill. & Perr. | Dissotis senegambiensis(Guill. & Perr.) Triana |
| Osbeckia crinita Benth. ex Naudin | Osbeckia stellata Buch.-Ham. ex D. Don | | | Osbeckia crinitaBenth. ex Naudin | Osbeckia stellataBuch.-Ham. ex D. Don |
| Osbeckia aspera (L.) Blume | | a | | Osbeckia aspera(L.) Blume | |
| Osbeckia spp. | | a | | Osbeckia spp. | |