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Total Plants: 16
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Plant Low PPM High PPM StdDev *Reference
Mentha arvensis var. piperascens Leaf 1100.0 8400.0 1.6 *
Mentha spicata Leaf -- 8300.0 1.6 Duke, J. A. Writeups or information summaries on approximately 2,000 economic plants, USDA, ARS, Beltsville, MD 20705.
Mentha arvensis var. piperascens Plant -- 25455.0 1.0 *
Mentha pulegium Essential Oil 90000.0 970000.0 1.0 *
Agathosma betulina Leaf 1500.0 3000.0 -0.2 Williamson, E. M. and Evans, F. J., Potter's New Cyclopaedia of Botanical Drugs and Preparations, Revised Ed., Saffron Walden, the C. W. Daniel Co., Ltd., Essex UK, 362 pp, 1988, reprint 1989.
Barosma betulina Leaf 1500.0 3000.0 -0.2 *
Mentha japonica Leaf -- 2900.0 -0.2 *
Mentha aquatica Leaf -- 1445.0 -0.7 *
Mentha pulegium Plant -- 19400.0 -1.0 *
Mentha spicata Essential Oil -- 30000.0 -1.0 *
Mentha x piperita Leaf -- 440.0 -1.0 Duke, J. A. Writeups or information summaries on approximately 2,000 economic plants, USDA, ARS, Beltsville, MD 20705.
Mentha x rotundifolia Leaf -- 170.0 -1.1 *
Glechoma hederacea Plant -- -- *
Mentha pulegium Leaf Essent. Oil -- 501000.0 *
Hedeoma pulegioides Plant -- -- *
Hedeoma pulegioides Essential Oil -- -- *
*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.