Literature
- Axelrod, F.S. 2015. A Systematic Vademecum to the Vascular Plants of Sint Eustatius. 179 pp.
- Encyclopedia of Life. [link]
- Stoffers, A.L. 1980. Basellaceae. Flora of the Netherlands Antilles 2: 204-207.
- The Plant List 2013. The Plant List version 1.1. [link]
- WCSP 2017. World Checklist of Selected Plant Families. Facilitated by the Royal Botanic Gardens, Kew. [link]