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CCDB → Pteridophytes → Lindsaeaceae → Sphenomeris → Sphenomeris clavata (L.) Maxon
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Sphenomeris clavata (L.) Maxon | Sphenomeris clavata (L.) Maxon | 38 | 76 | IPCN65 | Walker 1964-65 | ||
| ! | Sphenomeris clavata (L.) Maxon | Sphenomeris clavata (L.) Maxon | 76 | Love, 1977 | Walker, T. G. 1966 | ||
| ! | Sphenomeris clavata (L.) Maxon | Sphenomeris clavata (L.) Maxon | 78 | Love, 1977 | Wagner 1963a | ||
| ! | Odontosoria clavata (L.) J. Sm. | Sphenomeris clavata (L.) Maxon | 76 | eFlora | |||
| ! | Sphenomeris clavata (L.) Maxon | Sphenomeris clavata (L.) Maxon | 39 | Cave1963 | Wagner 1963b |