Literature

• Axelrod, F.S. 2015. A Systematic Vademecum to the Vascular Plants of Sint Eustatius. 179 pp.
• Howard, R.A. 1989. Dicotyledoneae - Part 2. In: Flora of the Lesser Antilles, Leeward and Windward Islands. 5: 604. Arnold Arboretum, Harvard University, Jamaica Plain, Massachusetts.
• Stoffers, A.L. 1966. Passifloraceae. Flora of the Netherlands Antilles 2: 56-64.
• 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]

Literature references linked to higher taxa

• Encyclopedia of Life. [link] (Passifloraceae)