Data Views

Total Plants: 6
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Plant Low PPM High PPM StdDev *Reference
Mitragyna speciosa Leaf -- -- *
Uncaria tomentosa Leaf -- 25000.0 *
Uncaria tomentosa Root -- 3300.0 *
Uncaria tomentosa Root Bark -- -- *
Uncaria tomentosa Stem Bark -- 20.0 *
Uncaria guianensis Leaf -- -- *
*Unless otherwise noted all references are to Duke, James A. 1992. Handbook of phytochemical constituents of GRAS herbs and other economic plants. Boca Raton, FL. CRC Press.