
May Bells - Convallaria majalis
All parts of this plant are highly poisonous. If ingested, symptoms include abdominal pain, vomiting, reduced heart rate, blurred vision, drowsiness, and red skin rashes. Approximately 38 different cardiac glycosides have been found in this species! My great-grandmother grew this plant for herbal use, lol.
Habitat: Forest edge

Lily of the valley, scientific name "Convallaria majalis", is a sweetly scented, highly poisonous woodland flowering plant that is native throughout the cool temperate Northern Hemisphere in Asia, Europe and in the southern Appalachian Mountains in the United States.