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CCDB → Angiosperms → Compositae → Bidens → Bidens rostrata Melchert
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Bidens rostrata Melchert | Bidens rostrata Melchert | 11 or 12(1) | Asteracea | Solbrig et al. 1972 Amer. J. Bot. | |||
| Bidens rostrata Melchert | Bidens rostrata Melchert | 12II(1) | Asteracea | Strother 1983 Amer. J. Bot. | |||
| Bidens rostrata Melchert | Bidens rostrata Melchert | 12II | IPCN online | Strother, J. L. 1983. More chromosome studies in Compositae. Amer. J. Bot. 70(8): 1217–1232. | |||
| ! | Cosmos exiguus A. Gray | Bidens rostrata Melchert | 11, 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. |