This field guide aims to provide comprehensive identification of marine plants found in the Caribbean region, from Florida to Brazil. Authored by Diane Scullion Littler, a recognized expert in marine botany, the book draws upon extensive fieldwork and existing scientific literature to present a systematic classification of seagrasses, algae, and other marine flora. It serves as an essential resource for researchers, students, and naturalists seeking to understand the biodiversity of these vital marine ecosystems.

This work is recognized as a foundational text for marine botanists and ecologists operating within the Caribbean basin. Its detailed taxonomic approach and extensive visual aids make it an indispensable tool for field identification and ecological study. The comprehensive scope, covering a vast geographical area, ensures its relevance for a wide range of scientific and educational purposes.