Plant Allergens


   
 
Table 3-6 Plant Allergens
 AllergenPlant (Common Name)Scientific Name
 
Urushiol (includes pentadecacatechol in oleoresin)
Poison ivy, poison sumac, poison oak

{May cross react with Japanese lacquer tree (sap), cashew tree, mango tree, Indian marking nut (black juice), Brazilian Pepper tree (sap), gingko (seed pulp)}
Family: Anacardiaceae
 
Genus: Toxicodendron; Species: Rhus
 
Sesquiterpene lactone
Chrysanthemum, ragweed, sunflower, artichoke, arnica, daisy, marigold, arnica

{Dermatitis may be airborne (face, neck) or direct contact (hands)}
Family: Asteraceae or Compositae

{May cross react with permethrin}
 
Primin
Primrose
Family: Primulaceae
 
Species: Primula obconica
 
Diallyl disulfide,
allylpropyl disulfide
Garlic, onion, chives
Family: Alliaceae
 
Genus: Allium
 
Allicin
Garlic, onion, chives
Family: Alliaceae
 
Genus: Allium
 
Tuliposide A
Peruvian lily
Family: Alstroemeriaceae
 
Tulip, hyacinth
Family: Liliaceae
 
d -Usnic acid
Lichens
Several genera including Parmelia
 
Colophony
(Abietic acid, rosin)
Pine tree (resin)
Family: Pinaceae
 
Species: Pinus species
 
Tea tree oil
(Limonene)
Ti or tea tree
Family: Myrtaceae
 
Species: Melaleuca alternifolia
 
3-carene
 
Turpentine
 
Family: Pinaceae