Presence
| Recorded on | Sint Eustatius |
| Presence status | Indigenous (1) - Sint Eustatius |
| Distribution description | Antilles, Trinidad, southeastern United States (Florida), Mexico, Central America, South America (scattered). |
| Notes on presence status | Collected on 7 June 1906 on the floor of the Quill, Sint Eustatius. |
Publications
- Axelrod, F.S. 2015. A Systematic Vademecum to the Vascular Plants of Sint Eustatius. 179 pp.
- Boldingh, I. 1909. The flora of the Dutch West Indian Islands St. Eustatius, Saba and St. Martin. 321 pp. E.j. Brill., Leiden.
- Kramer, K.U. 1962. Pteridophyta. Flora of the Netherlands Antilles 1: 1-84.
- Proctor, G.R. 1977. Pteridophyta. Flora of the Lesser Antilles, Leeward and Windward Islands In: Flora of the Lesser Antilles, Leeward and Windward Islands. 2: 414. Arnold Arboretum, Harvard University, Jamaica Plain, Massachusetts.
- Rojer, A. 1997. Biological inventory of Sint Eustatius. CARMABI Foundation, Curaçao.