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CCDB → Angiosperms → Diapensiaceae → Pyxidanthera → Pyxidanthera barbulata Michx.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Pyxidanthera barbulata Michx. | Pyxidanthera barbulata Michx. | 12 | eFlora | |||
| ! | Pyxidanthera barbulata Michx. | Pyxidanthera barbulata Michx. | 12 | Fedorov, 1974 | Baldwin 1939a | ||
| ! | Pyxidanthera barbulata Michx. | Pyxidanthera barbulata Michx. | 12 | Darlington, 1955 | Baldwin 1939 |