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CCDB → Angiosperms → Compositae → Symphyotrichum → Lasallea × amethystina (Nutt.) Semple & Brouillet
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Lasallea × amethystina (Nutt.) Semple & Brouillet | Symphyotrichum × amethystinum (Nutt.) G. L. Nesom | 10 | IPCN online | Semple, J. C. & L. Brouillet. 1980. Chromosome numbers and satellite chromosome morphology in Aster and Lasallea. Amer. J. Bot. 67(7): 1027–1039. |