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

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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
CHOLINE *
CHROMIUM *
HUPERZINE-A *
HUPERZINE-B *
PHYSOSTIGMINE 0.25-2 mg/orl/hmn/ ca 2 hrs/ Martindale's 29th
RIBONUCLEIC-ACID Martindale's 29th
SITOINDOSIDES Hutchings, A, Scott, AH, Lewis, G, and Cunningham, A. 1996. Zulu
Medicinal Plants. An inventory. University of Natal Press, Pietermaritzburg. 450 pp.
TETRAHYDROAMINOACRIDINE *
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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
Teucrium scordium Water Germander 1 0
Thymus vulgaris Common Thyme; Garden Thyme; Thyme 1 6
Trachyspermum ammi Ajwan 1 31
Trifolium pratense Red Clover; Purple Clover; Peavine Clover; Cowgrass 2 12.800000190734863
Trigonella foenum-graecum Fenugreek; Greek Clover; Greek Hay; Bockshornklee (Ger.); Alholva (Sp.) 2 70, 002.0000000298
Triticum aestivum Wheat 1 1, 969
Turnera diffusa Damiana 1 3.0999999046325684
Tussilago farfara Coltsfoot 1 0
Ulmus rubra Slippery Elm; Red Elm 1 2
Urtica dioica European Nettle; Stinging Nettle 2 19, 407.800000190735
Vaccinium macrocarpon Cranberry; Large Cranberry; American Cranberry 1 0
Vaccinium myrtillus Bilberry; Whortleberry; Dwarf Bilberry 1 2.099999964237213
Vaccinium vitis-idaea Cowberry; Lingen; Lingonberry 1 0.38999998569488525
Valeriana officinalis Valerian; Common Valerian; Garden-Heliotrope 2 354, 005.39999985695
Verbascum thapsus Mullein; Velvetplant; Flannelleaf; Flannelplant; Great Mullein 1 6.9999998807907104
Viburnum opulus Crampbark; European Cranberry Bush; Guelder Rose; Snowballbush 1 84
Vicia faba Broadbean; Faba Bean; Habas 1 1, 020
Vigna mungo Black Gram 1 2, 060
Vigna radiata Green Gram; Mungbean 1 3, 712
Vigna unguiculata Cowpea; Black-eyed Pea; Crowder Pea; Southern Pea 2 14, 165.199999332428