Blue passionflower Toxic?

Updated 2026-03-06| 3 min read| 4,844 found this helpful
Passiflora caerulea L.
1

No animal poisoning cases for this species have been documented in existing scientific literature

2

The plant is not suitable for use as feed for any animal species, even if severe toxicity is not confirmed

3

The arils of its fruits are confirmed safe for human consumption

FAQ

Is Blue passionflower toxic to Humans?

No confirmed toxicity reports; fruit arils are confirmed edible, consumption of other plant parts is not advised (Non-toxic)

Is Blue passionflower toxic to Cats?

No confirmed poisoning symptoms reported to date (Low)

Is Blue passionflower toxic to Dogs?

No confirmed poisoning symptoms reported to date (Low)

Is Blue passionflower toxic to Horses?

No confirmed poisoning symptoms reported to date (Low)

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Toxicity Details

Humans
Non-toxic

No confirmed toxicity reports; fruit arils are confirmed edible, consumption of other plant parts is not advised

Cats
Low

No confirmed poisoning symptoms reported to date

Dogs
Low

No confirmed poisoning symptoms reported to date

Horses
Low

No confirmed poisoning symptoms reported to date

Toxicity Snapshot

Toxic PartsNo confirmed toxic parts are documented; the plant is unsuitable for use as animal feed, with only fruit arils confirmed safe for human consumption
Exposure RoutePrimary potential exposure route is ingestion of non-edible plant parts by humans or animals
Toxic Compounds

First Aid & Prevention

First 30 Minutes

  • • Remove any remaining plant material from the mouth of the affected individual immediately after confirmed ingestion
  • • Monitor the affected individual for unusual signs including vomiting, lethargy, or diarrhea for 24 hours post-ingestion
  • • Document the amount and specific plant part consumed to share with medical or veterinary providers

Contact Vet Immediately

  • • If the affected animal displays persistent adverse symptoms including repeated vomiting, lethargy, or loss of appetite after ingestion
  • • If a large quantity of non-edible plant parts is consumed by a small pet, young animal, or immunocompromised individual

Prevention

  • • Do not provide any part of this plant as feed for cats, dogs, horses, or other livestock
  • • Keep potted blue passionflower plants out of reach of curious pets to avoid accidental ingestion
  • • Clearly separate edible fruit arils from other inedible plant parts to prevent accidental feeding to animals

Treatment & Prognosis

  • • Administer supportive care targeted to the specific symptoms presented if adverse reactions occur
  • • No specific antidote is known, as no severe toxicity has been documented for this species
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Professional Toxicology

Scientific NamePassiflora caerulea L.
AliasesBluecrown passionflower、Common passion flower
Toxicity Grade
HumansNon-toxic
CatsLow
DogsLow
HorsesLow
Target Organs
No specific target organs have been identified for this plant
Mechanism of Action

• No confirmed toxicity mechanism has been identified to date, as no poisoning cases are documented in existing literature

Other Species Risk (CliniTox)

Information from CliniTox veterinary text.

General livestock (cattle, sheep, goats): No documented poisoning cases, but the plant is not recommended as feed for any livestock species
Confusion Risk

The following plants look similar and may be confused:

Other Passiflora species Passiflora spp.
Many other Passiflora species are visually similar to Passiflora caerulea; some species have confirmed higher toxicity levels, so accurate species identification is required before any consumption or use
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Related Toxic Plants

Stinking passionflower
Stinking passionflower
Passiflora foetida
Moderate toxicity: cyanogenic glycosides present in leaves and unripe fruits
Wild granadilla
Adenia digitata
Severe toxicity: highly toxic to both humans and all livestock species
Maypop passionflower
Maypop passionflower
Passiflora incarnata
Low toxicity: may cause sedation and gastrointestinal upset if consumed in large quantities by animals

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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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