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CCDB → Angiosperms → Compositae → Helenium → Helenium ovallense Bierner
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Helenium ovallense Bierner | Helenium ovallense Bierner | 17II(4) | Asteracea | Bierner 1978 Syst. Bot. | |||
| Helenium ovallense Bierner | Helenium ovallense Bierner | 17 | IPCN online | Bierner, M. W. 1978. The taxonomy of Helenium sect. Cephalophora (Asteraceae). Syst. Bot. 3: 277–298. |