Ayahuasca vine
Banisteriopsis caapiMalpighiaceae // stem/vine
Also known as: caapi, yagé, jagube, mariri
Preparation
Overview
Plant parts
stem/vine
Known constituents
harmine, harmaline, tetrahydroharmine
Research corpus coverage
Chemistry notes
- Principal reported constituents include harmine, harmaline, tetrahydroharmine; broad class: reversible MAO-A inhibition; beta-carbolines.
Uses & Evidence
Traditional / historical use
Documented traditional use — not a claim of established efficacy.
No traditional-use records in this corpus.
Modern evidence
Many named ethnovars; botanical identity and alkaloid profiles vary.
MODERATE · Ayahuasca: A review of historical, pharmacological, and therapeutic aspects
Identity/attribution caution.
Safety
Human
- High risk
Safety severity is HIGH: nausea/vomiting; cardiovascular and neuropsychiatric adverse events are reported
Intrinsic toxicity · HIGH · Banisteriopsis caapi, a unique combination of MAO inhibitory and antioxidative constituents for the activities relevant to neurodegenerative disorders and Parkinson's disease.
Additional safety notes (general, unstructured)
Free-text safety notes carried from their source — not broken out by species, route, or hazard type, and not equivalent to the structured records above. Each note names the kind of source it came from.
Safety severity is HIGH: nausea/vomiting; cardiovascular and neuropsychiatric adverse events are reported
HIGH · Banisteriopsis caapi, a unique combination of MAO inhibitory and antioxidative constituents for the activities relevant to neurodegenerative disorders and Parkinson's disease.
Preparation × species risk matrix
Unknown means insufficient evidence was located — not that a form is safe.
Cats
- tinctureCaution
- concentrated extractUnknown
- essential oilUnknown
- glyceriteUnknown
- infused oilUnknown
- salveUnknown
- smoke/combustionUnknown
- tea/infusionUnknown
- whole herbUnknown
Dogs
- tinctureCaution
- concentrated extractUnknown
- essential oilUnknown
- glyceriteUnknown
- infused oilUnknown
- salveUnknown
- smoke/combustionUnknown
- tea/infusionUnknown
- whole herbUnknown
Identity
- Synonym
GBIF lists Banisteria caapi Spruce as a taxonomic synonym of Banisteriopsis caapi.
HIGH · GBIF Species Synonyms API
Common name
caapi, yagé, jagube, mariri
Traditions
Multiple Indigenous Amazonian traditions; later Santo Daime, União do Vegetal and Barquinha
Amazon basin // precolonial use documented indirectly; colonial/modern ethnography // living tradition
Ethnobotanical
Ayahuasca vine is documented in Multiple Indigenous Amazonian traditions; later Santo Daime, União do Vegetal and Barquinha in Amazon basin for ceremonial healing and divination in combination brews.
HIGH · Ayahuasca: A review of historical, pharmacological, and therapeutic aspects
Ritual
Documented functions include healing, divinatory, visionary, spirit-contact, social; these functions are tradition-specific and should not be generalized across cultures.
HIGH · Ayahuasca: A review of historical, pharmacological, and therapeutic aspects
Legal
Legal status changes over time and by jurisdiction — this is a dated snapshot, not current law.
International · Checked 2026-08-09
Varies substantially by country; constituent controls and plant-specific controls are not uniform.
State / municipal · Checked 2026-08-09
Material state and municipal variation may apply; verify jurisdiction at time of use.
US Federal · Checked 2026-08-09
Plant is not named in federal schedules, but preparations containing DMT can implicate Schedule I; narrow religious exemptions/case-specific protections exist.
Sources
Research records are source-linked but may not yet be editorially reviewed.
peer-reviewed article
peer-reviewed article
- 21 CFR 1308.11 — Schedule I1 claim
government/regulatory source
- GBIF Species Synonyms API1 claim
authoritative taxonomic database