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CCDB → Angiosperms → Polygonaceae → Eriogonum → Eriogonum havardii S. Watson
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Eriogonum havardii S. Watson | Eriogonum havardii S. Watson | 20 | IPCN online | Ward, D. E. 1983. Chromosome counts from New Mexico and southern Colorado. Phytologia 54: 302–309. | |||
| Eriogonum havardii S. Watson | Eriogonum havardii S. Watson | 20 | IPCN online | Reveal, J. L. & R. Spellenberg. 1976. Miscellaneous chromosome counts of Western American plants - III. Rhodora 78: 37–52. | |||
| ! | Eriogonum havardii S. Watson | Eriogonum havardii S. Watson | 40 | eFlora |