Publications

Tonnage Surveys of Select North American Wild-Harvested Plants, 2006–2010

Tonnage Surveys of Select North American  Wild-Harvested Plants, 2006–2010 This report presents the findings of surveys conducted by the American Herbal Products Association (AHPA) to …

Medicinal Plants

Roberson, E. 2008. Medicinal Plants at Risk. A Native Plant Conservation Campaign Report, completed by the Center For Biological Diversity. BiologicalDiversity.org

2012 Nursery Directory

Download our 2012 Nursery Directory (PDF 389 kb)

AHPA Report

This report presents the findings of the fifth survey conducted by the American Herbal Products Association (AHPA) to quantify annual harvests of certain North American …

UpS Education Guide

The Education Guide is intended to provide both curriculum information on the “At Risk” plants and sustainable use of medicinal herbs generally as well as …