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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
Rheum rhabarbarum Rhubarb 1 0
Rumex acetosa Garden Sorrel 1 0
Rumex acetosella Sheep Sorrel 1 0
Rumex crispus Curly Dock; Lengua De Vaca; Yellow Dock; Sour Dock 1 10, 408
Scutellaria baicalensis Chinese Skullcap; Huang Qin; Baikal Skullcap 1 2, 520
Scutellaria galericulata Marsh Skullcap 1 0
Senna alata Ringworm Bush 1 0
Senna obtusifolia Sicklepod 1 1, 800
Senna occidentalis Coffee Senna 1 0
Spartium junceum Genet; Spanish Broom; Weaver's Broom 1 0
Theobroma cacao Cacao 1 0