American Peony Society - Information about membership and events, a primer on botanical distinctions, articles on various topics, and a photo gallery of hybrids developed by members. Heartland Peony Society - Midwest club for peony enthusiasts. Educational information on peonies and specific information on the society. Canadian Peony Society - Site offers newsletter, seed exchange and root sale information, photo galleries, and a collection of articles by members. [English/French] Pacific Northwest Peony Society - Most events take place in Oregon. Information about membership, meetings and events, and photos from flower shows. The Minnesota Peony Society - Brief society overview, and articles on tree peonies, species peonies, and Minnesota peony personalities. Prairie Peony Society - Summary page on this society, which meets in Regina (Saskatchewan). The Peony Society - Organization based in the UK to promote and share the enjoyment of peonies as garden plants. Bibliography, lists of suppliers and gardens, and informational pages on the plants.