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CCDB → Angiosperms → Leguminosae → Trifolium → Trifolium macrocephalum (Pursh) Poir.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Trifolium macrocephalum (Pursh) Poir. | Trifolium macrocephalum (Pursh) Poir. | 16 | IPCN online | Reveal, J. L. & R. Spellenberg. 1976. Miscellaneous chromosome counts of Western American plants - III. Rhodora 78: 37–52. | |||
| ! | Trifolium macrocephalum (Pursh) Poir. | Trifolium macrocephalum (Pursh) Poir. | 16, c.84 | IPCN67-71 | GILLETT, J.M., & T. MOSQUIN. 1967. In IOPB chromosome number reports x. Taxon 16: 146-157. |