Tricycle Day is the psychedelics newsletter tens of thousands of people read each week to keep up with this strange, fast-moving field. For their August 28 "Ask a Guide Anything" issue, they put a reader's question to their network of licensed psilocybin facilitators: how do mushrooms compare to San Pedro, and when might one be a better fit than the other?
Maria (Masha) Steiner-Renoir, who founded this practice and who also works as a licensed facilitator through her separate practice, MycoMuse, was one of the guides they quoted:
"I think of mushrooms as the Niños Santos, the 'Holy Children.' They can be playful and beautiful, but also unpredictable, direct, and surprisingly challenging teachers. San Pedro feels more like a wise, gentle grandfather: steady, heart-opening, and relational."
You can read the whole comparison, with several facilitators' perspectives, in the issue itself, and find Masha's facilitator profile on Althea, the platform behind the newsletter. Her clinician listing on the Psychedelic Support network carries the fuller professional background.
Two temperaments, side by side
| The Niños Santos (mushrooms) | The grandfather (San Pedro) | |
|---|---|---|
| Character | Playful, beautiful, unpredictable; direct, challenging teachers; visionary, otherworldly | Steady, heart-opening, relational; presence over fireworks |
| Onset | Slow, up to two hours | |
| Duration | Around five hours | Around eleven hours |
| Legal path | Licensed Colorado and Oregon programs | |
| Clinical note | Neither is prescribed at MindMorph | |
Durations as cited in the Tricycle Day issue.
Why a psychiatric practice cares about this question
MindMorph does not work with psilocybin or San Pedro; this practice is psychiatry, and its medicines are the prescribed kind. But the sensibility in that quote is exactly the one that shapes ketamine work here. Different medicines have different temperaments. Ketamine's is its own: brief, dissociative, quiet-making. Treating an altered state as a relationship with its own character, rather than a chemical event to be endured, is what makes preparation and integration real work instead of paperwork around a dose.
It also matters that the person quoted spends her weeks on both sides of this field: prescribing and monitoring in the clinic, and sitting with people through legal psilocybin sessions under Colorado's Natural Medicine program. The two roles stay deliberately separate, but each one informs the judgment of the other. A clinician who understands what these experiences are like from the inside screens better, prepares better, and listens better afterward.
Where to read more
Masha's longer version of the mushrooms-and-San Pedro answer lives on the MycoMuse journal: Mushrooms and San Pedro: two teachers. For the psychiatric side of psychedelic care, ketamine and Spravato, integration therapy, and the monthly circle, start with psychedelic integration therapy here at MindMorph, or meet Masha first.
If you are in crisis, call or text 988 (Suicide & Crisis Lifeline) or call 911. This practice does not provide emergency services.
