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CCDB → Angiosperms → Compositae → Crassocephalum → Crassocephalum montuosum (S. Moore) Milne-Redh.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Crassocephalum montuosum (S. Moore) Milne-Redh. | Crassocephalum montuosum (S. Moore) Milne-Redh. | 10(1) | Asteracea | Turner & L. 1965 Jl. S. African Bot. (= S. African J. Bot.) | |||
| ! | Crassocephalum montuosum (S. Moore) Milne-Redh. | Crassocephalum montuosum (S. Moore) Milne-Redh. | 10 | IPCN65 | Turner & L. 1965 | ||
| Crassocephalum montuosum (S. Moore) Milne-Redh. | Crassocephalum montuosum (S. Moore) Milne-Redh. | 24 | IPCN online | Gill, L. S. & I. D. Omoigui. 1987. The incidence of polyploidy in family Asteraceae in southern Nigeria. Rev. Cytol. Biol. Vég., Bot. 10: 177–184. | |||
| Crassocephalum montuosum (S. Moore) Milne-Redh. | Crassocephalum montuosum (S. Moore) Milne-Redh. | 20 | IPCN online | Morton, J. K. 1993. Chromosome numbers and polyploidy in the flora of Cameroon Mountain. Opera Bot. 121: 159–172. |