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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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  • Deprecated function: stripos(): Passing null to parameter #1 ($haystack) of type string is deprecated in Drupal\Core\EventSubscriber\ActiveLinkResponseFilter->onResponse() (line 85 of core/lib/Drupal/Core/EventSubscriber/ActiveLinkResponseFilter.php).
  • Deprecated function: stripos(): Passing null to parameter #1 ($haystack) of type string is deprecated in Drupal\Core\EventSubscriber\RssResponseRelativeUrlFilter->onResponse() (line 24 of core/lib/Drupal/Core/EventSubscriber/RssResponseRelativeUrlFilter.php).
  • Deprecated function: stripos(): Passing null to parameter #1 ($haystack) of type string is deprecated in Drupal\Core\EventSubscriber\RssResponseCdata->onResponse() (line 23 of core/lib/Drupal/Core/EventSubscriber/RssResponseCdata.php).
  • Deprecated function: stripos(): Passing null to parameter #1 ($haystack) of type string is deprecated in Drupal\Core\EventSubscriber\ActiveLinkResponseFilter->onResponse() (line 85 of core/lib/Drupal/Core/EventSubscriber/ActiveLinkResponseFilter.php).
  • Deprecated function: stripos(): Passing null to parameter #1 ($haystack) of type string is deprecated in Drupal\Core\EventSubscriber\RssResponseRelativeUrlFilter->onResponse() (line 24 of core/lib/Drupal/Core/EventSubscriber/RssResponseRelativeUrlFilter.php).
  • Deprecated function: stripos(): Passing null to parameter #1 ($haystack) of type string is deprecated in Drupal\Core\EventSubscriber\RssResponseCdata->onResponse() (line 23 of core/lib/Drupal/Core/EventSubscriber/RssResponseCdata.php).
  • Deprecated function: stripos(): Passing null to parameter #1 ($haystack) of type string is deprecated in Drupal\Core\EventSubscriber\ActiveLinkResponseFilter->onResponse() (line 85 of core/lib/Drupal/Core/EventSubscriber/ActiveLinkResponseFilter.php).
  • Deprecated function: stripos(): Passing null to parameter #1 ($haystack) of type string is deprecated in Drupal\Core\EventSubscriber\RssResponseRelativeUrlFilter->onResponse() (line 24 of core/lib/Drupal/Core/EventSubscriber/RssResponseRelativeUrlFilter.php).
  • Deprecated function: stripos(): Passing null to parameter #1 ($haystack) of type string is deprecated in Drupal\Core\EventSubscriber\RssResponseCdata->onResponse() (line 23 of core/lib/Drupal/Core/EventSubscriber/RssResponseCdata.php).
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Antipsoriac

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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
PSORALEN Merck 11th Edition
PYROGALLOL Merck 11th Edition
QUERCETIN Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
RESORCINOL *
SALICYLIC-ACID *
SARSAPOGENIN *
SARSAPONIN Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
XANTHOTOXIN Martindale's 29th
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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
Amorphophallus campanulatus Elephant-Foot Yam 1 6.800000190734863
Amorphophallus konjac Devil's Tongue; Konjac; Leopard Palm; Umbrella Arum; Elephant Yam; Snake Palm 1 0
Anacardium occidentale Cashew 2 73.60000002384186
Ananas comosus Pineapple 1 3
Anastatica hierochuntica Jericho Rose 1 0
Andira araroba Araroba 1 0
Anemone pulsatilla Pasque Flower 1 0
Anethum graveolens Dill; Garden Dill 4 0
Angelica archangelica Garden Angelica; Angelica; Wild Parsnip 6 295, 776
Angelica dahurica Bai Zhi 2 0
Angelica sinensis Dang Gui; Dong Quai; Dang Quai; Dang Qui; Dong Gui; Chinese Angelica 2 7.200000286102295
Annona cherimola Cherimoya 1 0.20000000298023224
Annona diversifolia Llama 1 0.4000000059604645
Annona glabra Pondapple 1 23
Annona muricata Soursop 1 0.6000000238418579
Annona reticulata Custard Apple 1 0.20000000298023224
Annona squamosa Sugar-Apple; Sweetsop 1 0.4000000059604645
Anogeissus latifolia Gum Ghatti 2 0
Apium graveolens Celery 9 1, 268.7299999892712
Arachis hypogaea Groundnut; Peanut 4 14, 756.680000007153