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CCDB → Angiosperms → Compositae → Eucephalus → Eucephalus breweri (A. Gray) G. L. Nesom
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Eucephalus breweri (A. Gray) G. L. Nesom | Eucephalus breweri (A. Gray) G. L. Nesom | 9II(1) | Asteracea | Semple et al. 2001 Rhodora | |||
| Eucephalus breweri (A. Gray) G. L. Nesom | Eucephalus breweri (A. Gray) G. L. Nesom | 9II(1) | Asteracea | Semple et al. 2001 Rhodora | |||
| Eucephalus breweri (A. Gray) G. L. Nesom | Eucephalus breweri (A. Gray) G. L. Nesom | 9(1) | Asteracea | Anderson et al. 1974 Amer. J. Bot. | |||
| Aster breweri (A. Gray) Semple | Eucephalus breweri (A. Gray) G. L. Nesom | 9II | IPCN online | Semple, J. C. 1988. Aster breweri: a new combination for a rayless Aster based on Chrysopsis breweri (Compositae: Astereae). Syst. Bot. 13(4): 538–546. | |||
| Aster breweri (A. Gray) Semple | Eucephalus breweri (A. Gray) G. L. Nesom | 9II | 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. | |||
| ! | Eucephalus breweri (A. Gray) G. L. Nesom | Eucephalus breweri (A. Gray) G. L. Nesom | 9II | IPCN online | Semple, J. C., C. Xiang, J. Zhang, M. Horsburgh & R. Cook. 2001. Chromosme number determinations in Fam. Compositae, tribe Astereae. VI. Western North American taxa and comments on generic treatments of North American asters. Rhodora 103: 202–218. | ||
| ! | Chrysopsis breweri A. Gray | Eucephalus breweri (A. Gray) G. L. Nesom | 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. | ||
| ! | Eucephalus breweri (A. Gray) G. L. Nesom | Eucephalus breweri (A. Gray) G. L. Nesom | 18 | eFlora |