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CCDB → Angiosperms → Compositae → Gnaphalium → Gnaphalium americanum Mill.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Gnaphalium americanum Mill. | Gnaphalium americanum Mill. | 14 | ChromoPar | Razaq, Z, A.,Khatoon S. & Ali, S. I. 1988 | |||
| Gnaphalium americanum Mill. | Gnaphalium americanum Mill. | ~28 | ChromoPar | Turner, B. L. & King, R. M. 1964 | |||
| ! | Gnaphalium americanum Mill. | Gnaphalium americanum Mill. | 14 | ChromoPar | Powell, A. M. & King, R. M. 1969 | ||
| ! | Gnaphalium americanum Mill. | Gnaphalium americanum Mill. | 14 | ChromoPar | Jansen, R. K., Stuessy, T. F., Daz-Piedrahta, S. & Funk, V. A. 1984 | ||
| Gamochaeta americana (Mill.) Wedd. | Gnaphalium americanum Mill. | 14(1) | Asteracea | Spooner et al. 1995 Ann. Missouri Bot. Gard. | |||
| Gamochaeta americana (Mill.) Wedd. | Gnaphalium americanum Mill. | 14(1) | Asteracea | Razaq et al. 1988 Pakistan J. Bot. | |||
| ! | Gnaphalium americanum Mill. | Gnaphalium americanum Mill. | 14(1) | Asteracea | Razaq et al. 1988 Pakistan J. Bot. | ||
| Gamochaeta americana (Mill.) Wedd. | Gnaphalium americanum Mill. | 14, ca.14(1, 1) | Asteracea | Powell & K. 1969 Amer. J. Bot. | |||
| Gamochaeta americana (Mill.) Wedd. | Gnaphalium americanum Mill. | 14 | IPCN online | Spooner, D. M., D. C. D. D. Jong, B. y. Sun, T. F. Stuessy, K. M. Gengler, G. L. Nesom & P. E. Berry. 1995. Chromosome counts of Compositae from Ecuador and Venezuela. Ann. Missouri Bot. Gard. 82(4): 596–602. | |||
| Gamochaeta americana (Mill.) Wedd. | Gnaphalium americanum Mill. | 14II, c.14II | IPCN online | Carr, G. D., R. M. King, A. M. Powell & H. Robinson. 1999. Chromosome numbers in Compositae. XVIII. Amer. J. Bot. 86(7): 1003–1013. | |||
| Gnaphalium americanum Mill. | Gnaphalium americanum Mill. | 14 | IPCN online | Razaq, Z. A., S. Khatoon & S. I. Ali. 1988. A contribution to the chromosome numbers of Compositae from Pakistan. Pakistan J. Bot. 20: 177–189. | |||
| Gnaphalium americanum Mill. | Gnaphalium americanum Mill. | 14 | IPCN online | Jansen, R. K., T. F. Stuessy, S. Díaz-Piedrahíta & V. A. Funk. 1984. Recuentos cromosómicos en Compositae de Colombia. Caldasia 14(66): 7–20. | |||
| ! | Gnaphalium americanum Mill. | Gnaphalium americanum Mill. | 14 | IPCN67-71 | POWELL, A.M., & R.M. KING. 1969. Chromosome numbers in the Compositae: Colombian species. Amer. J. Bot. 56: 116-121. |