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

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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
CHRYSIN *
EMODIN *
ISOLIQUIRITIGENIN *
PROANTHOCYANIDINS *
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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
Alnus glutinosa Black Alder 1 0
Aloe vera Bitter Aloes; Aloe 1 0
Annona cherimola Cherimoya 1 0
Astragalus membranaceus Huang-Chi; Huang Qi 1 0
Boehmeria nivea Ramie 1 0
Cassia tora Sickle Senna 1 0
Cinnamomum sieboldii Japanese Cinnamon 1 0
Cinnamomum verum Cinnamon; Ceylon Cinnamon 1 0
Crataegus laevigata Hawthorn; English Hawthorn; Whitethorn; Woodland Hawthorn 1 0
Crataegus monogyna Hawthorn; English Hawthorn 1 0
Croton lechleri Sangre de Drago; Sangre de Grado; Sangre de Dragon; Dragons Blood 1 3, 600, 000
Daucus carota Carrot 1 0
Eriodictyon californicum Yerba Santa; California Yerba Santa; Hierba Santa; Mountain Balm; Bear's Weed; Consumptive's Weed; Tarweed; Gum Bush; Holy Herb 1 22.5
Eucalyptus globulus Blue Gum; Eucalypt; Tasmanian Bluegum 1 0
Fagopyrum esculentum Buckwheat 1 0
Fallopia japonica Japanese Knotweed; Giant Knotweed; Mexican Bamboo; Hu-Zhang 1 26, 800
Frangula alnus Buckthorn 1 0
Frangula purshiana Cascara Sagrada; Cascara Buckthorn 1 0
Ginkgo biloba Ginkgo; Maidenhair Tree 1 0
Glycine max Soybean 1 0