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CCDB → Angiosperms → Compositae → Helenium → Helenium decurrens (J. F. Macbr.) Moldenke
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Helenium decurrens (J. F. Macbr.) Moldenke | Helenium decurrens (J. F. Macbr.) Moldenke | 20 | IPCN65 | Smith 1965a |