Skip to main content

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Biological Activity Carcinogenic

Select a Results View:

Download these results as:
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 Sort descending Dosage Reference
TESTOSTERONE not available Duke, 1992 *
THIOURACIL not available Jim Duke's personal files.
THYMOQUINONE not available Jim Duke's personal files.
TRYPTOPHAN not available CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
XANTHINE not available Duke, 1992 *
Download these results as:
List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Sort descending Common Name Chemical Count Total Parts Per Million
Tridax procumbens Coatbuttons; Mexican daisy 2 0
Trifolium pratense Red Clover; Purple Clover; Peavine Clover; Cowgrass 8 284
Trigonella foenum-graecum Fenugreek; Greek Clover; Greek Hay; Bockshornklee (Ger.); Alholva (Sp.) 5 2, 266, 500
Trilisa odoratissima Carolina Vanilla; Deer's Tongue; Hound's Tongue; Vanilla Plant 1 64, 000
Triticum aestivum Wheat 5 3, 010
Tsuga canadensis Eastern Hemlock 2 410, 500
Turnera diffusa Damiana 2 41, 100
Tussilago farfara Coltsfoot 4 176, 075
Ulmus rubra Slippery Elm; Red Elm 1 130, 000
Umbellularia californica California Bay 3 9, 480
Uncaria catechu Gambir; Pale Catechu 3 0
Uncaria guianensis Cat's Claw; Una de Gato; Garabato Colorado; Tambor Huasca; Ungunagi 2 0
Urginea maritima European Squill 2 0
Urtica dioica European Nettle; Stinging Nettle 8 900, 120
Vaccinium corymbosum Blueberry 6 195.0599999986589
Vaccinium macrocarpon Cranberry; Large Cranberry; American Cranberry 2 1, 002
Vaccinium myrtillus Bilberry; Whortleberry; Dwarf Bilberry 8 960, 120.089999998
Vaccinium vitis-idaea Cowberry; Lingen; Lingonberry 6 600, 000
Valeriana jatamansi Indian Valerian 1 0
Valeriana officinalis Valerian; Common Valerian; Garden-Heliotrope 5 517, 380