Contact plants Flashcards
Mango Peel
Cross reacts with other Anacardiaceae family. And any Toxicodendron. Oil from cashew nut shell, Japanese laquer tree, ink from Indian marking nut, Brazilian pepper tree. All have pentadecacatechol sensitizer (rhus/oleoresin)
Latex
Cross reacts with avocado
d-usnic acid
Lichen causes airborne allergic contact dermatitis in lumberjacks, forest workers, and people exposed to firewood, funeral wreaths, and masculine fragrances
Alliaceae family
Garlic (Thiocyanates–also irritant), onion, chive
Diallyl disulfide, allylpropyl disulfide allicin
Brassicaceae family
Mustard and Radish
Thiocyanates
Myroxylon balsamum
source of Balsam of Peru, a common sensitizer of allergic contact dermatitis
Xreact: turpentine, colophony, benzoin, wood tar, cinnamon, clove, vanilla, curry
Hevea brasiliensis
Latex proteins
Immunologic reaction
Pinus palustris
Colophony
cross react with rosin, medications, mascara, adhesives, bandages, varnish, wax, paper products, and dental cement.
Solanaceae family
Chili peppers
Capsaicin
Opuntia vulgaris
Prickly pears
Euphorbiaceae family
Crotons, spurges, poinsettias, machineel tree
PHORBOL ESTERS, LATEX
Apiaceae (Formerly Umbelliferae)
most common cause of phytophotodermatitis parsley, celery, parsnip, false bishop’s weed, hogweed, angelica, meadow grass, fennel, wild carrot, caraway, and coriander
Chrysanthemum
Pyrethrin
cross react with ragweed
Apium graveolens
Celery–more common to cause a systemic reaction within 30 min
Urtica dioica
Urticaceae family
Stinging nettles
Lead to histamine, serotonine and Ach release–nonimmun
Dendrocnide
Australian stining nettles
Kill humans and horses
Euphorbiaceas
Spurge nettle
Hydrophyllaceae
Water leaf family, stinging nettle
Spines
Clostridium tetani
Blackthorns
Staph aureus
Grass, moss, rose thorns
Sporothrix schenckii
Blackberries
M. kansaii
Cactus spines
M. marinum
Spiky tropical vegetation
M. ulcerans
Most common irritant in florists
Oxalate alkaloids in daffodils Narcissus
Ranunculaceae
Buttercup
Ranunculin (irritant is protoanemonin)
Ananas comosus
PIneapple
Bromelin, calcium oxalate
Lilaceae
Hyacinth
Calcium oxalate
Asteraceae (Formerly Compositae family)
Sesquiterpene lactones
Ragweed, pyrethrum, chrysanthemum, weeds, feverfew, artichoke, dandelion
Compositae containing compounds in cosmetics and tea-tree oil
Clinically see lichenified derm in photosens areas and airborn sens (upper eye, subment)
Family Alstroemeria and Family Liliaceae
Tuliposide A (glycoside)
Causes hyperkeratotic or lichenified plaque
Peruvian lily–Alstromeria and Tulips
Anacardiaceae family
Toxicodendron genus. Oil from cashew nut shell, Japanese laquer tree, ink from Indian marking nut, Brazilian pepper tree. All have pentadecacatechol sensitizer (rhus/oleoresin)
Alstromeria
Peruvian lily
Tuliposide A
Causes hyperkeratotic or lichenified plaque. Can cross react with tea tree oil.
Ginkgo fruit pulp
Cross react with Rhus and Cashew
Primulaceae
Primin in Primrose (Primula obconica)
Fam: Primulaceae
Species: Primula obconic a
Strimmer dermatitis
Apiaciae
cow parsley, hogweed, wild chervil
Orange citrus bergamia
Berloque dermatitis
has bergamot oil in the rind–artificial tanning
Phytophotodermatitis–More painful that pruritic
Non-immuno: FARM
Apiaceae #1–parsley, celery, parsnip, hogweed, fennel
Rutaceae-lime, rue, bergamot, burn bush, hawaiian flower
Moraceae-Ficus carica (fig tree)
Fabaceae (Leguminosae)-scurf pea/Bavachee
Alpha-methylene-gamma-butyrolactone
Tulipalin A
Lamiaceae
lavender, thyme, spearmint (carvone), pepperment (menthol)
2-methoxy-6-pentyl-benzoquinone
primin from primrose (primula obconica)
a quinone
d-limonene
tea tree oil (melaleuca plant)
ricin
castor bean
d-usnic acid, evenic acid, atronorin
lichens
Gen: Parmelia
latex
Hevea brasiliensis
xrt-avocado, bananna, chestnut, kiwi
Family Amaryllidaceae
calcium oxalate
daffodil, narcissus, hyacinth
Araceae
dumb cane plant (Dieffenbachia)
Calcium oxalate
Urushiol
- Poison ivy, poison sumac, poison oak (includes penadecacatechol in oleoresin)
- Cross reacts with other Anacardiaceae family. And any Toxicodendron. Oil from cashew nut shell, Japanese laquer tree, ink from Indian marking nut, Brazilian pepper tree.
- Fam: anacardiaceae
- Gen: Toxicodendron, Species: Rhus
Sesquiterpene lactone
- Chrysanthemum, ragweed, sunflower, artichoke, arnica, daisy, marigold
- Dermatitis maybe AIRBORN or direct on hands
- Fam: Asteraceae or Compositae (may xrxt with permethrin)
Diallyl disulfide, allylpropyl disulfide
Garlic, onion, chives
Fam: alliaceae
Genus: Allium
Allicin
Garlic, onion, chives
Fam: alliaceae
Genus: Allium
Tuliposide A
Peruvian lily, Tulip, hyacinth
Fam: Alstromeriaceae
Gen: Liliaceae
Colophony (abietic acid, rosin)
Pine tree (resin)
Fam: Pinaceae
Spec: Pinus species
Limonene
Tea Tree Oil
Fam: Myrtaceae
Spec: Melaleuca alternifolia
3-carene
Turpentine
Fam: Pinaceae
Bromelin
Pineapple (Ananas comosus)
Calcium oxalate
Dumb cane (Araceae), daffodils (Narcissus), Hyacinth (Liliaceae), pineapple
Capsaicin
Chili peppers (Solanaceae)
Thiocyanates (allyl isothiocyanate)
Garlic (Alliaceae)
Black mustard and radish (Brassicaceae)
Protoanemonin (Ranunculin)
Buttercups (Ranunculaeceae)
Causes linear vesiculation, Ranunculin converts to protoanemonin after plant injury
Phorbol Esters (in milky latex)
Poinsettias, spurges, crotons (Euphorbiaceae)
May cause temporary blindness if latex contacts eye
Urushiol
- Poison ivy, poison sumac, poison oak (includes penadecacatechol in oleoresin)
- Cross reacts with other Anacardiaceae family. And any Toxicodendron. Oil from cashew nut shell, Japanese laquer tree, ink from Indian marking nut, Brazilian pepper tree.
- Fam: anacardiaceae
- Gen: Toxicodendron, Species: Rhus
Sesquiterpene lactone
- Chrysanthemum, ragweed, sunflower, artichoke, arnica, daisy, marigold
- Dermatitis maybe AIRBORN or direct on hands
- Fam: Asteraceae or Compositae (may xrxt with permethrin)
Diallyl disulfide, allylpropyl disulfide
Garlic, onion, chives
Fam: alliaceae
Genus: Allium
Allicin
Garlic, onion, chives
Fam: alliaceae
Genus: Allium
Tuliposide A
Peruvian lily, Tulip, hyacinth
Fam: Alstromeriaceae
Gen: Liliaceae
Colophony (abietic acid, rosin)
Pine tree (resin)
Fam: Pinaceae
Spec: Pinus palustris tree
xrt: mascara, adhesive, varnish, wax, dental cement
Limonene
Tea Tree Oil
Fam: Myrtaceae
Spec: Melaleuca alternifolia
3-carene
Turpentine
Fam: Pinaceae
Bromelin
Pineapple (Ananas comosus)
Calcium oxalate
Dumb cane (Araceae), daffodils (Narcissus), Hyacinth (Liliaceae), pineapple
Capsaicin
Chili peppers (Solanaceae)
Thiocyanates (allyl isothiocyanate)
Garlic (Alliaceae)
Black mustard and radish (Brassicaceae)
Protoanemonin (Ranunculin)
Buttercups (Ranunculaeceae)
Causes linear vesiculation, Ranunculin converts to protoanemonin after plant injury
Phorbol Esters (in milky latex)
Poinsettias, spurges, crotons , machineel tree(Euphorbiaceae)
May cause temporary blindness if latex contacts eye
Narcissus
Daffodil–Calcium oxalate
Brassicaceae
Mustard, radish–Thiocyanates
Compositae family
sesquirterpene lactones
Bergamia
Small orange–Bergamot oil made from this
Berloque dermatitis