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CCDB → Angiosperms → Compositae → Arnica → Arnica alpina subsp. angustifolia (Vahl) Maguire
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Arnica alpina subsp. angustifolia (Vahl) Maguire | Arnica angustifolia Vahl | 57(1) | Asteracea | Love ＆ L. 1982a Taxon | ||
| Arnica alpina subsp. angustifolia (Vahl) Maguire | Arnica angustifolia Vahl | 57 | IPCN online | Love, A. & D. Love. 1982. In: IOPB chromosome number reports LXXVI. Taxon 31: 583–587. | |||
| ! | Arnica alpina subsp. angustifolia (Vahl) Maguire | Arnica angustifolia Vahl | c. 57 | IPCN66 | Mosquin & Hayley 1966 |