| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Piper methysticum | Plant | -- | -- | * | |
| Piper methysticum | Rhizome | 9300.0 | 12000.0 | * | |
| Piper methysticum | Root | -- | 306.0 | * | |
| Piper methysticum | Stem | -- | -- | * | |
| Piper methysticum | Resin, Exudate, Sap | -- | 33800.0 | * | |
| Piper methysticum | Leaf | -- | -- | * |