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CCDB → Angiosperms → Compositae → Arnica → Arnica alpina subsp. lonchophylla (Greene) G. W. Douglas & Ruyle-Dougl.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Arnica alpina subsp. lonchophylla (Greene) G. W. Douglas & Ruyle-Dougl. | Arnica lonchophylla Greene | 57 | IPCN online | Löve, A. & D. Löve. 1982. In: IOPB chromosome number reports LXXIV. Taxon 31: 120–126. |