Plant Extinction Prevention Program Species

Project Managers: Joan Yoshioka
There are currently 238 Plant Extinction Prevention Program (PEP) species, meaning, they have 50 or fewer plants remaining of the species/taxon. This alphabetical list also provides their island distributions and their island-specific PEP Designations. Definitions for each of the designations are provided at the end of this table. Data download, as of April 20, 2015
Research Checklists
The Golden Key Symbol symbol opens the species list as an interactive key.

Development of the Consortium of Pacific Herbaria and several of the specimen databases have been supported by National Science Foundation Grants (BRC 1057303, ADBC 1304924 and ADBC1115116). Data Usage Policy. Copyright © 2015 University of Hawai‘i.

How to Cite: M.B. Thomas, J.F. Rock Herbarium, University of Hawaii at Manoa. 2015. Consortium of Pacific Herbaria Database (CPH). Available from: (date accessed)

Macroalgal Herbarium Portal | Mycology Collections Portal | North American Lichen Herbaria | iDigBio