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CCDB → Angiosperms → Compositae → Grindelia → Grindelia squarrosa var. quasiperennis Lunell
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Grindelia squarrosa var. quasiperennis Lunell | Grindelia hirsutula Hook. & Arn. | 6 | 12 | IPCN online | Taylor, R. L. & S. Taylor. 1977. Chromosome numbers of vascular plants of British Columbia. Syesis 10: 125–138. |