Black Cherry Toxic?

Updated 2026-03-06| 2 min read| 1,710 found this helpful
Black Cherry
1

Stems, leaves and seeds of Black Cherry contain cyanogenic glycosides that release toxic cyanide when ingested

2

Wilted plant tissue is significantly more toxic than fresh, intact plant material

3

Ingestion can lead to life-threatening poisoning in cats, dogs and horses even in relatively small quantities

FAQ

Is Black Cherry toxic to Humans?

No specific human toxicity data is provided, but ingestion of large volumes of stems, leaves or seeds may trigger cyanide poisoning symptoms (Moderate)

Is Black Cherry toxic to Cats?

Brick red mucous membranes, dilated pupils, difficulty breathing, panting, shock, potential fatality if untreated (High)

Is Black Cherry toxic to Dogs?

Brick red mucous membranes, dilated pupils, difficulty breathing, panting, shock, potential fatality if untreated (High)

Is Black Cherry toxic to Horses?

Brick red mucous membranes, dilated pupils, difficulty breathing, panting, shock, potential fatality if untreated (High)

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Toxicity Details

Humans
Moderate

No specific human toxicity data is provided, but ingestion of large volumes of stems, leaves or seeds may trigger cyanide poisoning symptoms

Cats
High

Brick red mucous membranes, dilated pupils, difficulty breathing, panting, shock, potential fatality if untreated

Dogs
High

Brick red mucous membranes, dilated pupils, difficulty breathing, panting, shock, potential fatality if untreated

Horses
High

Brick red mucous membranes, dilated pupils, difficulty breathing, panting, shock, potential fatality if untreated

Toxicity Snapshot

Toxic PartsStems, leaves, seeds, with wilted plant tissue being particularly toxic
Exposure RouteIngestion of toxic plant parts
Toxic CompoundsCyanogenic glycosides

First Aid & Prevention

First 30 Minutes

  • • Remove all remaining plant material from the affected animal's mouth immediately
  • • Do not induce vomiting unless explicitly directed by a veterinary professional
  • • Document the amount and type of plant part (fresh/wilted) ingested to share with your vet

Contact Vet Immediately

  • • Any confirmed or suspected ingestion of Black Cherry plant material, even without visible symptoms
  • • Onset of symptoms including dilated pupils, breathing difficulty, brick red mucous membranes or panting
  • • If the animal collapses, experiences seizures or shows signs of shock

Prevention

  • • Remove all Black Cherry trees, fallen branches and wilted foliage from areas accessible to pets and livestock
  • • Do not use Black Cherry clippings as mulch, bedding or forage in animal enclosures
  • • Train pets to avoid foraging on unknown wild plants during outdoor activities

Treatment & Prognosis

  • • Veterinary administration of cyanide antidotes as soon as possible after confirmed exposure
  • • Supportive care including oxygen therapy and intravenous fluids to address respiratory distress and shock
  • • 24-48 hour monitoring of blood oxygen levels and organ function post-exposure
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Professional Toxicology

Scientific NamePrunus serotina
AliasesWild Black Cherry、Rum Cherry、Mountain Black Cherry
Toxicity Grade
HumansModerate
CatsHigh
DogsHigh
HorsesHigh
Target Organs
Respiratory systemCardiovascular systemCentral nervous system
Mechanism of Action

• Cyanogenic glycosides in plant tissue break down to release cyanide after ingestion, which blocks cellular oxygen uptake, causing systemic hypoxia and shock

Other Species Risk (CliniTox)

Information from CliniTox veterinary text.

Cattle: Highly susceptible to cyanide poisoning from wilted Black Cherry foliage, with frequent reports of fatal outcomes after ingestion
Sheep: Susceptible to poisoning if they consume wilted stems or leaves, with common symptoms including respiratory distress and sudden death
Goats: Moderately susceptible, with ingestion of large amounts of wilted plant material leading to cyanide poisoning symptoms
Confusion Risk

The following plants look similar and may be confused:

Chokecherry Prunus virginiana
Both are Prunus genus plants producing small dark berries; Black Cherry has longer, narrower lustrous leaves and darker bark, while both carry similar cyanide toxicity risks
Pin Cherry Prunus pensylvanica
Visually similar with small white spring flowers and red to black berries; Pin Cherry has shorter, broader leaves and redder bark, and is also toxic due to cyanogenic glycosides
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Data Sources

This information is for reference only and does not constitute medical advice. If ingestion or poisoning is suspected, seek medical or veterinary attention immediately.

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