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CCDB → Angiosperms → Compositae → Guardiola → Guardiola mexicana Humb. & Bonpl.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Guardiola mexicana Humb. & Bonpl. | Guardiola mexicana Humb. & Bonpl. | 12(1) | 24, 2C (=2x=55.4m)(1, 1) | Asteracea | Van Faasen 1978 Phytologia | ||
| Guardiola atriplicifolia A. Gray | Guardiola mexicana Humb. & Bonpl. | 12(1) | Asteracea | Solbrig et al. 1972 Amer. J. Bot. | |||
| ! | Guardiola atriplicifolia A. Gray | Guardiola mexicana Humb. & Bonpl. | 12 | IPCN72 | SOLBRIG, O.T., D.W. KYHOS, M. POWELL, & P.H. RAVEN. 1972. Chromosome numbers in Compositae VIII: Heliantheae. Amer. J. Bot. 59: 869-878. | ||
| Guardiola mexicana Humb. & Bonpl. | Guardiola mexicana Humb. & Bonpl. | 12 | IPCN73-74 | VAN FAASEN, P. 1973. In IOPB chromosome number reports XL. . Taxon 2'!I, 285-291. |