From Carol Eichler:
Mt. Cuba Center and its sponsoring partners invite you to the Trillium Symposium April 17-19. The setting for the symposium is the Brandywine Valley, an area in Northern Delaware known for its natural beauty, world-class museums, and magnificent gardens.
The purpose of this two-day conference (and optional third-day field trip) is to bring together academic and industry professionals as well as expert gardeners to address the science, conservation, and horticulture of trilliums of Eastern North America. Attendees will gain an understanding of the biology of trilliums, their ecology, conservation challenges, and issues impacting their propagation and production. Colleagues with a wide range of expertise share ideas and information to further our understanding of this intriguing genus. For details: www.trilliumsymposium2008.org.
From the symposium website. Note there is a fee to attend.