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CCDB → Angiosperms → Compositae → Arnica → Arnica spathulata subsp. spathulata
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Arnica spathulata subsp. spathulata | Arnica spathulata Greene | 19(1) | Asteracea | Wolf 1980 Amer. J. Bot. | |||
| Arnica spathulata subsp. spathulata | Arnica spathulata Greene | 19 | IPCN online | Wolf, S. J. 1980. Cytogeographical studies in the genus Arnica (Compositae : Senecioneae). I. Amer. J. Bot. 67: 300–308. |