Spanish vocabulary · Beginner

How to Say Poison Ivy in Spanish

Hiedra venenosa · noun · YEH-drah veh-neh-NOH-sah

Poison ivy translates to 'hiedra venenosa' in Spanish, combining 'hiedra' (ivy) and 'venenosa' (poisonous). This plant is primarily found in North America and causes an allergic skin rash upon contact. While not as common in Latin American landscapes, the term is important for bilingual speakers living in areas where the plant grows.

Hiedra venenosa is pronounced YEH-drah veh-neh-NOH-sah. The 'h' is silent, and the stress falls on the first syllable of 'hiedra' and the third syllable of 'venenosa.'

Ten cuidado con la hiedra venenosa en el sendero.

Be careful with the poison ivy on the trail.

Poison Ivy in Spanish: Quick Reference

Below are the most common Spanish words for poison ivy, with pronunciation and regional usage notes.

SpanishEnglishPronunciationRegion / Register
hiedra venenosapoison ivyYEH-drah veh-neh-NOH-sahDefault, widely understood
zumaque venenosopoison ivysometimes used interchangeably in some regions

How Native Speakers Use Hiedra venenosa

Real example sentences across three contexts you'll actually run into.

Outdoor warning

No toques esa planta, es hiedra venenosa.

Don't touch that plant, it's poison ivy.

Warning someone during a hike.

Allergic reaction

Me salió un sarpullido por haber tocado hiedra venenosa.

I got a rash from touching poison ivy.

Describing an allergic skin reaction.

Identification

La hiedra venenosa tiene grupos de tres hojas.

Poison ivy has clusters of three leaves.

Teaching someone how to identify the plant.

Avoid These Mistakes When Using Hiedra venenosa

Using 'ivy' directly

Incorrect: Me tocó la poison ivy en el bosque.

Correct: Me tocó la hiedra venenosa en el bosque.

Mixing English and Spanish in the phrase sounds unnatural — use the full Spanish term 'hiedra venenosa.'

Wrong adjective form

Incorrect: Esa es una hiedra venenoso.

Correct: Esa es una hiedra venenosa.

Since hiedra is feminine, the adjective must also be feminine: 'venenosa,' not 'venenoso.'

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See Hiedra venenosa used by native speakers

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Common Questions About Poison Ivy in Spanish

Is poison ivy common in Spanish-speaking countries?
Poison ivy (Toxicodendron radicans) is native to North America and is not commonly found in most Spanish-speaking countries, though the term is well-known among bilingual communities in the United States.
How do you say 'poisonous plant' in general?
A poisonous plant is 'planta venenosa' in Spanish, with 'venenosa' being the adjective applied to any toxic species.
What is the rash from poison ivy called in Spanish?
The rash is typically called 'sarpullido' or 'erupción cutánea por hiedra venenosa,' describing the allergic dermatitis caused by contact with the plant's oil.