Register of Poisonous Plants
Plants that have a lethal effect on humans
Plants that have a lethal effect on humans
The Register of Poisonous Plants is a list of plants that are poisonous to humans.
These plants are lethal at low quantities or on touch, and are an immenent risk to anyone handling them.
Plants on this register should never be used medicinally, and handled only by experts.
Herbs listed in this database must meet all of the following:
Substantial peer-reviewed secondary research (e.g. systematic reviews or meta-analyses), of multiple human clinical trials
A favorable safety profile when used appropriately.
Clear therapeutic indications with reproducible effects.
Wild carrot