Ololiuqui
Turbina corymbosaConvolvulaceae // seeds
Also known as: Rivea corymbosa, ololiuhqui
Preparation
Overview
Plant parts
seeds
Known constituents
ergine (LSA), ergometrine and related clavine/ergoline alkaloids from fungal symbionts
Research corpus coverage
Chemistry notes
- Principal reported constituents include ergine (LSA), ergometrine and related clavine/ergoline alkaloids from fungal symbionts; broad class: serotonergic/adrenergic ergoline alkaloids.
Uses & Evidence
Traditional / historical use
Documented traditional use — not a claim of established efficacy.
No traditional-use records in this corpus.
Modern evidence
Current accepted placement varies by authority; ololiuqui must not be conflated with all morning glories.
MODERATE · Psychoactive and other ceremonial plants from a 2,000-year-old Maya ritual deposit at Yaxnohcah, Mexico
Identity/attribution caution.
Safety
Human
- High risk
Safety severity is HIGH: nausea, vasoconstriction, anxiety, confusion; pregnancy concern
Intrinsic toxicity · HIGH · Psychoactive and other ceremonial plants from a 2,000-year-old Maya ritual deposit at Yaxnohcah, Mexico
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, vasoconstriction, anxiety, confusion; pregnancy concern
HIGH · Psychoactive and other ceremonial plants from a 2,000-year-old Maya ritual deposit at Yaxnohcah, Mexico
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 Convolvulus corymbosus L. as a taxonomic synonym of Ipomoea corymbosa.
HIGH · GBIF Species Synonyms API
- Former name
GBIF treats the corpus name Turbina corymbosa (L.) Raf. as a synonym and points to Ipomoea corymbosa as the accepted usage.
MODERATE · GBIF Species Match API
Common name
Rivea corymbosa, ololiuhqui
Traditions
Nahua/Aztec and other Mesoamerican divinatory/healing traditions
Mexico and Central America // 16th-century colonial accounts and continuing folk use reports // historical evidence with some living continuity
Ethnobotanical
Ololiuqui is documented in Nahua/Aztec and other Mesoamerican divinatory/healing traditions in Mexico and Central America for divination, diagnosis, healing and deity consultation.
MODERATE · Psychoactive and other ceremonial plants from a 2,000-year-old Maya ritual deposit at Yaxnohcah, Mexico
Ritual
Documented functions include divinatory, healing, visionary; these functions are tradition-specific and should not be generalized across cultures.
MODERATE · Psychoactive and other ceremonial plants from a 2,000-year-old Maya ritual deposit at Yaxnohcah, Mexico
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/seeds not specifically federally scheduled; isolated controlled analogues or intended preparations may raise legal issues.
Sources
Research records are source-linked but may not yet be editorially reviewed.
peer-reviewed article
government/regulatory source
- GBIF Species Synonyms API1 claim
authoritative taxonomic database
- GBIF Species Match API1 claim
authoritative taxonomic database