Bulletin #2351, Maine Farm Safety Program: Poisonous Plants in and Around the Home (PDF) By Dawna L. Cyr, Farm Safety Project Assistant, and Steven B. Johnson, Ph.D., Extension Crops Specialist For information about UMaine Extension programs and resources, visit extension.umaine.edu. Find more of our publications and books at extension.umaine.edu/publications/. Poisonous plants are everywhere. More than