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CCDB → Angiosperms → Compositae → Arnoglossum → Cacalia tuberosa Nutt.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Cacalia tuberosa Nutt. | Arnoglossum plantagineum Raf. | 27 | IPCN65 | Smith 1985b; Coleman 1985 |