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CCDB → Angiosperms → Compositae → Tolpis → Tolpis webbii S. Bip.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Tolpis webbii S. Bip. | Tolpis webbii S. Bip. | 9(1) | Asteracea | Aldridge & O. 1976 Bot. Macaron. | ||
| ! | Tolpis webbii S. Bip. | Tolpis webbii S. Bip. | 9 | IPCN online | Aldridge, A. & J. Ortega. 1976. Estudios en la flora de Macaronesia: algunos numeros de cromosomas II. Bot. Macaronés. IV, Cien. 2: 9–18. | ||
| ! | Tolpis webbii S. Bip. | Tolpis webbii S. Bip. | 18 | IPCN online | Suda, J., T. Kyncl & R. Freiová. 2003. Nuclear DNA amounts in Macaronesian angiosperms. Ann. Bot. (Oxford) 92: 153–164. | ||
| ! | Tolpis webbii S. Bip. | Tolpis webbii S. Bip. | 18 | Fedorov, 1974 | Larsen 1960b | ||
| ! | Tolpis webbii S. Bip. | Tolpis webbii S. Bip. | 18 | C-values database | Suda J, Kyncl T, Freiova R. 2003. Nuclear DNA amounts in Macaronesian angiosperms. Annals of Botany 92: 153-164. |