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CCDB → Angiosperms → Compositae → Cirsium → Cirsium hillii (Canby) Fernald
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Cirsium hillii (Canby) Fernald | Cirsium pumilum var. hillii (Canby) B. Boivin | 30 | Cave1963 | Ownbey & Hsi 1963 |