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CCDB → Angiosperms → Compositae → Symphyotrichum → Aster chapmanii Torr. & A. Gray
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Aster chapmanii Torr. & A. Gray | Symphyotrichum chapmanii (Torr. & A. Gray) Semple & Brouillet | 14 | IPCN online | Jones, A. G. & R. A. Smogor. 1984. Chromosome Number Reports LXXXII. Taxon 33: 126–134. |