The American Society of Pharmacognosy (ASP) is a scientific society that promotes the growth and development of pharmacognosy through presentation of research achievements and publication of meritorious research. ASP was founded in 1959 as an outgrowth of the Plant Science Seminar established in 1923. ASP has over 1,100 active and associate members. Approximately 40 percent of the active members reside outside the U.S. and Canada in more than 60 countries. ASP publishes the quarterly ASP Newsletter and co-publishes the Journal of Natural Products with the American Chemical Society.