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CCDB → Angiosperms → Compositae → Grindelia → Grindelia squarrosa var. nuda (A. Wood) A. Gray
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Grindelia squarrosa var. nuda (A. Wood) A. Gray | Grindelia squarrosa (Pursh) Dunal | 6II | IPCN online | Semple, J. C. 1985. Chromosome number determinations in fam. Compositae tribe Astereae. Rhodora 87: 517–527. | ||
| ! | Grindelia squarrosa var. nuda (A. Wood) A. Gray | Grindelia squarrosa (Pursh) Dunal | 12 | 24 | IPCN67-71 | WHITAKER, T.W . & J.A. STEYERMARK. 1935. Cytological aspects of Grindelia species. Bull. Torrey Bot. Club 62: 69-73. |