An official website of the United States government.

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.

Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
  1. Home
  2. Irritant

Irritant

Select a Results View:

Download these results as:
CSV
EXCEL
PDF
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
SORBIC-ACID *
STYRENE *
TARTARIC-ACID Zebovitz, T. C. Ed. 1989. Part VII. Flavor and Fragrance Substances, in Keith L. H. and Walters, D.B., eds. Compendium of Safety Data Sheets for Research and Industrial Chemicals. VCH Publishers, New York. 3560-4253.
TERPINEN-4-OL Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp.
THYMOL Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
THYMYL-ACETATE Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
VANILLIN *
Download these results as:
CSV
EXCEL
PDF
List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Common Name Chemical Count Total Parts Per Million
Elsholtzia polystachya Bush Mint 11 500, 652.19999957085
Elytrigia repens Couchgrass; Doggrass; Quackgrass; Wheatgrass; Twitchgrass 5 985
Ephedra sinica Ma Huang; Chinese Ephedra 10 150
Equisetum arvense Field Horsetail; Horsetail 3 0
Eriobotrya japonica Loquat 2 0
Eriodictyon californicum Yerba Santa; California Yerba Santa; Hierba Santa; Mountain Balm; Bear's Weed; Consumptive's Weed; Tarweed; Gum Bush; Holy Herb 1 0
Eruca sativa Achnef (Berber; BOU); Garden Rocket (Eng.; USN); Rocket Salad (Eng.; USN); Rugula (Eng.; USN); Salad Rocket (Eng.; USN); Roquette (Eng.; Fr.; BOU); Olrauke (Ger.; USN); Ruke (Ger.; USN); Senfrauke (Ger.; USN); Jamba (India); Taramira (India; Nwp.); Rucola (It.; Malta; Sp.); Rabano silvestre (It.; Port.;); Oruga comun (Sp.; USN); Roqueta (Sp.; USN); Ackerrauke (Ger.; MAD); Ai'afein (Arab.; BOU); Ai'sha (Arab.; BOU); Aruca (Malta; KAB); Arugula (Eng.; FAC; USN); Assu (Punjab; SKJ); Baglet (Arab.; BOU); Bhutaghna (Sansk.; SKJ); Bimbata (Sansk.; KAB); Bou kahli (Arab.; BOU); Chara (Kumaon; DEP); Daradharsha (Sansk.; KAB); Djerdjir (Arab.; BOU); Dua (Kumaon; DEP); Duan (Nwp; KAB); Eihukan (Iran; NAD); Eruca (Malta; KAB); Euzomon (Greece; EB54:155); Gargir (Arab.; Hebrew; BOU); Gery (Arab.; BOU); Grahagna (Sansk.; KAB); Horf (Arab.; BOU); Izgin (Turkey; EB54:155); Jambeh (Iran; DEP; KAB); Jambeho (Sind.; KAB); Jambho (Sind.; DEP); Jamnia (Punjab; DEP); Kadamba (Sansk.; KAB); Kadambaka (Sansk.; KAB); Kerkas (Arab.; BOU); Kibana suzushiro (Jap.; TAN); Lalu (Nwp.; KAB); Lamba (India; USN); Mandao (Afg.; DEP; KAB); Mulai (Loralai; KAB); Oroth (Bible; EB52:394); Piao erh ts'ai (Chi.; TAN); Rajakshavaka (Sansk.; KAB); Rajika (Sansk.; KAB); Rakshitaphala (Sansk.; KAB); Rawk (Arab.; BOU); Rocket (Eng.; BOU); Roquette cultivee (Fr.; KAB); Roquette des jardins (Fr.;KAB); Roquette vraie (Fr.; BOU); Rouka (Arab.; BOU); Ruca (Catalan; KAB); Rucheta (Malta; KAB); Sahwan (Nwp.; KAB); Sarishapa (Sansk.; KAB); Sarshapa (Sansk.; KAB); Sfed sarson (Hindi; MPI); Shiltam (Arab.; BOU); Shwetsursha (Bengal; SKJ); Siddartha (Sansk.; DEP; SKJ); Sidhaprayojana (Sansk.; KAB); Sidharta (Sansk.; KAB); Suffed shorshi (Bengal; DEP); Tanakfail (Berber; BOU); Tantubha (Sansk.; KAB); Tantuka (Sansk.; KAB); Tara (Nwp.; Punjab; KAB; SKJ); Thorfel (Berber; BOU); Tira (Nwp.; DEP; KAB); Tuverika (Sansk.; KAB); Ugragandha (Sansk.; KAB) 6 5, 060, 475
Eryngium foetidum Culantro; Cilantro; False Coriander; Shadow-Beni; Stinkweed; Stinkdistel (Ger.) 4 345
Erythrina crista-galli Cockspur Coral Tree 1 85, 000
Erythroxylum monogynum Bastard sandal; Red cedar 1 0
Eschscholzia californica California Poppy 2 160
Eucalyptus albens 15 1, 494.0000000149012
Eucalyptus angulosa 8 1, 280
Eucalyptus astringens 15 12, 981.000000014901
Eucalyptus behriana 10 2, 618.900000333786
Eucalyptus blakelyi 13 14, 490.70000001043
Eucalyptus bosistoana 15 11, 424.70000001043
Eucalyptus botryoides 15 2, 896.000000014901
Eucalyptus brassiana Brasses' Eucalyptus 14 5, 520
Eucalyptus bridgesiana Bridges' Eucalyptus 7 23, 093.700000047684