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CCDB → Angiosperms → Compositae → Arnica → Arnica sornborgeri Fernald
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Arnica sornborgeri Fernald | Arnica angustifolia Vahl | 76 | IPCN online | Love, A. & D. Love. 1975a. In IOPB chromosome number reports L. Taxon 24: 671–678. |