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CCDB → Angiosperms → Polygonaceae → Oxytheca → Oxytheca dendroidea Nutt.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Oxytheca dendroidea subsp. dendroidea | Oxytheca dendroidea Nutt. | 20 | IPCN online | Ertter, B. 1980. A revision of the genus Oxytheca Nutt. (Polygonaceae). Brittonia 32: 70–102. | |||
| Oxytheca dendroidea subsp. dendroidea | Oxytheca dendroidea Nutt. | 40 | eFlora |