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CCDB → Angiosperms → Compositae → Bidens → Bidens laevis (L.) Britton & Sterns & Poggenb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Bidens chrysanthemoides Michx. | Bidens laevis (L.) Britton & Sterns & Poggenb. | 72?(1) | Asteracea | Chuksanova et al. 1968b Citologija | ||
| ! | Bidens laevis (L.) Britton & Sterns & Poggenb. | Bidens laevis (L.) Britton & Sterns & Poggenb. | 12(1) | Asteracea | Watson 1973 Southw. Naturalist | ||
| ! | Bidens laevis (L.) Britton & Sterns & Poggenb. | Bidens laevis (L.) Britton & Sterns & Poggenb. | 12 | IPCN online | Keil, D. J. & T. F. Stuessy. 1977. Chromosome counts of Compositae from Mexico and the United States. Amer. J. Bot. 64: 791–798. | ||
| ! | Bidens laevis (L.) Britton & Sterns & Poggenb. | Bidens laevis (L.) Britton & Sterns & Poggenb. | 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. | ||
| ! | Bidens chrysanthemoides Michx. | Bidens laevis (L.) Britton & Sterns & Poggenb. | 72 | IPCN67-71 | CHOUKSANOVA, N.A., L.I. SVESHNIKOVA, & T.V. ALEXANDROVA. 1968. A new evidence on chromosome numbers in species of the family Compositae Giseke. Citologija 10: 381-386. | ||
| ! | Bidens laevis (L.) Britton & Sterns & Poggenb. | Bidens laevis (L.) Britton & Sterns & Poggenb. | 12 | IPCN67-71 | POWELL, A.M., & R.M. KING. 1969. Chromosome numbers in the Compositae: Colombian species. Amer. J. Bot. 56: 116-121. | ||
| ! | Bidens laevis (L.) Britton & Sterns & Poggenb. | Bidens laevis (L.) Britton & Sterns & Poggenb. | 12 | IPCN67-71 | TURNER, B. L., A. M. POWELL, & J. CUATRECASAS. 1967. Chromosome numbers in Compositae. XI. Peruvian species. Ann. Missouri Bot. Gard. 54: 172-177. | ||
| ! | Bidens laevis (L.) Britton & Sterns & Poggenb. | Bidens laevis (L.) Britton & Sterns & Poggenb. | 12 | IPCN73-74 | WATSON, T.J., Jr. 1973. Chromosome numbers in Compositae from the southwestern United states. Southw. Naturalist 18: 117-124. | ||
| ! | Bidens laevis (L.) Britton & Sterns & Poggenb. | Bidens laevis (L.) Britton & Sterns & Poggenb. | 22,24 | eFlora | |||
| ! | Bidens chrysanthemoides Michx. | Bidens laevis (L.) Britton & Sterns & Poggenb. | 72? | Fedorov, 1974 | QyKcaHoBa u AP 1968fi | ||
| ! | Bidens laevis (L.) Britton & Sterns & Poggenb. | Bidens laevis (L.) Britton & Sterns & Poggenb. | 22 | Fedorov, 1974 | Torres {D. n. 1958) | ||
| ! | Bidens laevis (L.) Britton & Sterns & Poggenb. | Bidens laevis (L.) Britton & Sterns & Poggenb. | 11 | Cave1958 | Torres 1958 |