poison-ivy

Three-leafed skin irritant

Poison ivy is a North American plant notorious for causing an intensely itchy, blistering rash when its leaves, stems, or roots contact skin.

The irritant is urushiol, an oil that remains potent even on dead plants or contaminated clothing.

The folk rhyme "leaves of three, let it be" helps identify it, though the plant's appearance varies seasonally.

I got into some poison ivy hiking and was miserable for a week.

plant

trifoliate

With three leaf divisions

groundcover · undergrowth · woodland · native · rhizome · rootstock · berry · drupes · wildlife · foliage

rash

dermatitis

Inflammation of the skin

itch · scratch · pruritus · inflammation · redness · swelling · irritation · burning · tingling · antihistamine

outdoors

hiking

Recreational trail walking

  • campingOutdoor recreational lodging
  • trailPath through wilderness
  • wildernessUncultivated, uninhabited natural region

forest · woodland · underbrush · bushwhacking · off-trail · scouting · backpacking · caution · avoidance · awareness

vine

climber

One who scales

woody · trailing · twining · kudzu · rambling · perennial · rootlets · spreading · invasive

treatment

calamine

Zinc oxide skin soother

Benadryl · corticosteroid · topical · steroid · compress · soap · washing · rinse · jewelweed · remedy

Opposites
harmfulness to humans

poison-ivyaloe vera

Medicinal succulent for skin

healing plants · medicinal herbs · chamomile · lavender · calendula

desirability in gardens/landscapes

poison-ivyrose

Stood up, or fragrant bloom

ornamental shrubs

safety of contact

poison-ivylamb's ear

Soft-leaved ground cover

aloe

Family

poison, ivy, poisons, poisoned, poisoning, poisonous, poisoner, potion, potions

Familiarity
Top 500,000
Profile
Known to kids · Timeless · Concrete · Negative · Everyday, not technical · Rated G