https://etc.usf.edu/clipart/46800/46882/46882_arum.htm
A. Dracontium and A. Triphyllum | ClipArt ETC
Two plants of the Arum family: left, dragon arum (Arisaema dracontium); right, Jack-in-the-pulpit (Arisaema triphyllum.
clipartetc
https://phytochem.nal.usda.gov/ethnobotanical-plant-dracontium-sp
Ethnobotanical Plant Dracontium sp | Dr. Duke's Phytochemical and Ethnobotanical Databases
ethnobotanicalplantspdrduke