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CCDB → Angiosperms → Compositae → Grindelia → Grindelia acutifolia Steyerm.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Grindelia acutifolia Steyerm. | Grindelia hirsutula Hook. & Arn. | 6 | IPCN online | Dunford, M. 1986. Chromosome relationships of diploid species of Grindelia (Compositae) from Colorado, New Mexico and adjacent areas. Amer. J. Bot. 73: 297–303. | |||
| Grindelia acutifolia Steyerm. | Grindelia hirsutula Hook. & Arn. | 6 | IPCN online | Semple, J. C. 1980. In Chromosome number reports LXVII. Taxon 29: 357–358. |