"The entire plant is poisonous though less so than Conium maculatum (q. v. )[4, 10, 19]. Small amounts can cause pain, confusion of vision and vomiting[268]. The dried plant might be safe to eat[10]"
- PFAF References
"Although fairly toxic, fool's parsley has occasionally been used in folk medicine[268]. The herb is sedative and stomachic. It has been used in the treatment of gastro-intestinal problems, especially in children, and also to treat convulsions and summer diarrhoea[4, 61, 268]. Extreme caution in the use of this herb is advised, see the notes above on toxicity"
- PFAF References
"It is very inadvisable to eat this plant, see the notes above on toxicity[177]."