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CCDB → Angiosperms → Compositae → Pilosella → Hieracium florentinum All.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Hieracium florentinum All. | Pilosella piloselloides (Vill.) Soják | 18 | IPCN online | Mulligan, G. A. 1984. Chromosome numbers of some plants native and naturalized in Canada. Naturaliste Canad. 111: 447–449. | |||
| Hieracium florentinum All. | Pilosella piloselloides (Vill.) Soják | 36, 45 | Fedorov, 1974 | Mulligan 1961a |