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CCDB → Angiosperms → Compositae → Grindelia → Grindelia littoralis Steyerm.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Grindelia littoralis Steyerm. | Grindelia lanceolata Nutt. | 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 littoralis Steyerm. | Grindelia lanceolata Nutt. | 12 | IPCN online | Dunford, M. P. 1969. Chromosome numbers of six Texas species of Grindelia and meiotic analysis of some interspecific hybrids. J. Colorado-Wyoming Acad. Sci. 6(2): 20. | |||
| ! | Grindelia littoralis Steyerm. | Grindelia lanceolata Nutt. | 6 | IPCN67-71 | DUNFORD, M.P. 1970. In IOPB chromosome number reports xxv. Taxon 19: 102-113. | ||
| ! | Grindelia littoralis Steyerm. | Grindelia lanceolata Nutt. | 12 | IPCN67-71 | DUNFORD, M.P. 1971. Chromosome characteristics of Texas species of Grindelia (Compositael and some interspecific hybrids. southw. Naturalist 16: 131-142. |