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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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Allergenic

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List of activity chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Dosage Reference
TOCOPHEROL *
URUSHIOL *
VANILLIN *
VERLOTORIN Tucker, A. O. and Debaggio, T. 2000. The Big Book of Herbs. Interweave Press, Inc. Loveland, CO. 688 pp.
VITAMIN-B Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
VITAMIN-B3 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
VITAMIN-E *
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List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Common Name Chemical Count Total Parts Per Million
Houttuynia cordata Fishwort; Dokudami; Yu Xing Cao 14 0
Humulus lupulus Hops 23 5, 891.800000190735
Hyacinthus orientalis Hyacinth 11 1, 079.6199998110533
Hydnocarpus kurzii True Chaulmoogra 1 73, 000
Hydnocarpus wightiana Hindi Chaulmoogra 1 41, 110
Hydrangea arborescens Smooth Hydrangea; Hydrangea 3 250
Hydrastis canadensis Goldenseal 3 65
Hylocereus guatemalensis Guatemala Cereus; Nopalito De Guatemala 2 51.39999997615814
Hylocereus undatus Night-Blooming Cereus; Nopalito De Noche; Strawberry Pear; Belle-of-the-Night; Queen-of-the-Night 2 95
Hyoscyamus niger Henbane 4 136, 928
Hypericum perforatum Common St. Johnswort; Hypericum; Klamath Weed; St. John's-wort; Goatweed 15 253, 045.50000190735
Hyptis spicata Spicate Hyptis 1 0
Hyptis suaveolens Wild Hops 7 7, 197
Hyptis verticillata Barrehorno; John Charles 1 0
Hyssopus officinalis Hyssop 14 423, 216.1000000015
Ilex paraguariensis Mate; Paraguay Tea; South American Holly 3 1, 500
Illicium verum Star Anise; Chinese Star Anise; Chinesischer Sternanis (Ger.); Sternanis (Ger.); anis de China (Sp.); anis estrellado (Sp.) 12 91, 998
Inga edulis Guaba; Icecream Bean 2 66
Inga feuillei Ice Cream Bean; Pacay 1 0
Inonotus obliquus 1 0