The IAS is a nonprofit organization which supports aroid education, research and horticulture through publications, awards, events and the website.

PropG is a web glossary application designed by the authors of the world standard textbook: Hartmann and Kester's Plant Propagation: Principles and Practices. Over 500 terms, images and videos are provided under nine major subject areas.

The ASHS publishes three high-impact, peer-reviewed scientific journals: HortScience, HortTechnology, and The Journal of the American Society for Horticultural Science.

United States Patent & Trademark Office. This publication provides a basic overview of US plant patents.