Name: Thelypteris tetragona (Sw.) Small
| Is valid name of | Thelypteris tetragona | |
| Reference | A Systematic Vademecum to the Vascular Plants of Sint Eustatius | |
| Is valid name of | Thelypteris tetragona | |
| Reference | A Systematic Vademecum to the Vascular Plants of Sint Eustatius | |