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CCDB → Angiosperms → Compositae → Jacobaea → Senecio arenarius M. Bieb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Senecio arenarius M. Bieb. | Jacobaea erucifolia subsp. arenaria (Soó) B. Nord. & Greuter | 9(1) | Asteracea | Afzelius 1949 Acta Horti. Bergiani | |||
| Senecio arenarius M. Bieb. | Jacobaea erucifolia subsp. arenaria (Soó) B. Nord. & Greuter | 20(1) | Asteracea | Nordenstam 1967 Aquilo (Ser. Bot.) | |||
| Senecio arenarius M. Bieb. | Jacobaea erucifolia subsp. arenaria (Soó) B. Nord. & Greuter | 10(1) | Asteracea | Ornduff et al. 1963 Amer. J. Bot. | |||
| ! | Senecio arenarius M. Bieb. | Jacobaea erucifolia subsp. arenaria (Soó) B. Nord. & Greuter | 18 | Darlington, 1955 | Afzelius 1949 |