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CCDB → Angiosperms → Compositae → Erigeron → Erigeron simplex Greene
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Erigeron simplex Greene | Erigeron grandiflorus Hook. | 18 | IAPT/IOPB | IAPT/IOPB Chromosome Data 11 | |||
| Erigeron simplex Greene | Erigeron grandiflorus Hook. | 18 | IPCN online | Semple, J. C. 1985. Chromosome number determinations in fam. Compositae tribe Astereae. Rhodora 87: 517–527. | |||
| Erigeron simplex Greene | Erigeron grandiflorus Hook. | 18 | IPCN online | Wade, R. K. 1986. Chromosome Number Reports 90. Taxon 35: 195. | |||
| Erigeron simplex Greene | Erigeron grandiflorus Hook. | 9II | IPCN online | Semple, J. C., J. G. Chmielewski & M. E. Lane. 1989. Chromosome number determinations in fam. Compositae, tribe Astereae. III. Additional counts and comments on generic limits and ancestral base numbers. Rhodora 91: 296–314. | |||
| Erigeron simplex Greene | Erigeron grandiflorus Hook. | 18 | IPCN online | Semple, J. C., J. G. Chmielewski & C. Xiang. 1992. Chromosome number determinations in fam. Compositae, tribe Astereae. IV. Additional reports and comments on the cytogeography and status of some species of Aster and Solidago. Rhodora 94: 48–62. | |||
| Erigeron simplex Greene | Erigeron grandiflorus Hook. | 18 | IPCN online | Kovanda, M. 1978. Chromosome numbers of miscellaneous United States dicotyledons. Rhodora 80: 431–440. | |||
| Erigeron simplex Greene | Erigeron grandiflorus Hook. | 18 | IPCN online | Kovanda, M. 1978. Chromosome numbers of miscellaneous United States l: Dicotyledons. Rhodora 80: 431–440. | |||
| Erigeron simplex Greene | Erigeron grandiflorus Hook. | 36 | IPCN66 | Taylor & Brockman 1966 | |||
| Erigeron simplex Greene | Erigeron grandiflorus Hook. | 18 | IPCN67-71 | LOEVE, A, D. LOEVE, & B.M. KAPOOR. 1971. Cytotaxonomy of a century of Rocky Mountain orophytes. Arctic & Alpine Res. 3: 139-165. | |||
| Erigeron simplex Greene | Erigeron grandiflorus Hook. | 9 | IPCN73-74 | ANDERSON, L.C., D.W. KYHOS, T. MOSQUIN, A.M. POWEL~, & P.H. RAVEN. 1974. Chromosome numbers in Compositae. IX Haplopappus and other Astereae. Amer. J. Bot. 61: 665-671. | |||
| Erigeron simplex Greene | Erigeron grandiflorus Hook. | 9 | Cave1962 | Wiens & H. 1962 |