SPAW Protocol 2019. List of species of marine and coastal flora strictly protected under the SPAW Protocol in Annex I, II and III. The Caribbean Environment Programme. [link]
Literature references linked to higher taxa
Catalogue of Life. Species 2000 & ITIS. [link] (Astya)
GBIF. Global Biodiversity Information Facility. www.gbif.org. [link] (Astya)