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This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. ** The content on this website is for informational purposes only and is not a substitute for professional medical advice; always consult your physician regarding any medical condition. Reliance on this information is at your own risk. The use of psychedelic mushrooms is illegal in many jurisdictions and should not be undertaken without legal advice and careful consideration of the risks involved. **

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  • Psilocybe Cubensis Golden Teacher Ymir
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Last updated: Oct 20, 2026

Psilocybe CubensisYmir

"Golden Teacher"

Psilocybe Cubensis Golden Teacher close up
Psilocybe Cubensis fruiting bodies

Scientific Classification

Kingdom:Fungi
Division:Basidiomycota
Class:Agaricomycetes
Order:Agaricales
Family:Hymenogastraceae
Genus:Psilocybe
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Frequently Asked Questions

What is the Ymir strain?
Ymir is a documented mushroom strain of Golden Teacher (Psilocybe Cubensis). It is cataloged in the ShroomSpy mycology database with strain-specific characteristics, origin, and identification details.
Is Golden Teacher edible?
Psychoactive
Is Golden Teacher psychoactive?
Golden Teacher is documented as a psychoactive species. It contains psychoactive compounds that may produce mind-altering effects. Laws governing possession and use vary by jurisdiction.
What effects does Golden Teacher produce?
Golden Teacher is associated with the following effects: Creativity. Individual experiences vary based on dose, set, and setting.
What is the scientific classification of Golden Teacher?
Golden Teacher belongs to the kingdom Fungi, division Basidiomycota, class Agaricomycetes, order Agaricales, family Hymenogastraceae, genus Psilocybe. Its scientific name is Psilocybe Cubensis.

About

Golden Teacher Ymir is a mythologically inspired and powerfully introspective variant of Psilocybe cubensis, named after Ymir, the primordial giant from Norse mythology said to be the ancestor of all beings. This strain is known for delivering massive visual depth, emotionally intense experiences, and a cosmic sense of origin, rebirth, and dissolution—true to its namesake.

History

The Ymir strain emerged as a selective cross or mutation from Golden Teacher, likely influenced by albino or mutant lineage genetics, and designed to facilitate deep mythological journeys and existential introspection. Its name signals its connection to archetypal forces, spiritual storytelling, and transformational depth, making it a favorite among psychonauts who work with mythology, shamanism, or symbolic inner exploration.

Its reputation is built on experiences that feel ancient, heavy, and regenerative, similar to emerging from the void into form.

Overview

Fruits are large, thick-stemmed, often showing pale coloration, dense structure, and intense bruising. Colonization is slower than average, but rewards patient cultivators with potent, unique flushes.

Effects are mythic in tone, often described as timeless, heavy, and deeply symbolic, producing archetypal visions, ego-level transformations, and cosmic scale insights. Ideal for guided initiatory work, myth-based integration, or solo journeys focused on spiritual rebirth.

Physical Characteristics

Caps:

Convex to broadly convex to plane at maturity, smooth, viscous when moist, golden brown.

Gills:

Adnate to adnexed, gray to nearly black at maturity, close.

Cognitive Effects

Creativity

May stimulate abstract and creative thinking.

Psychoactive Effects

Perceptual

Users often experience a subjective alteration of time.

Pharmacology

Helps With

Depression

Can potentially alleviate symptoms of depression in some users.

PTSD

May help in reducing symptoms of PTSD through therapeutic use.

Possible Side Effects

Nausea

Common especially when taken in larger doses.

Anxiety

Can induce anxiety or panic, particularly in unfamiliar settings.

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Chemical Constituents

Medicinal Chemistry

Similar Species

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Species:

Key Differences: Smaller cap and less robust stem.

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Species:

Key Differences: Smaller cap and less robust stem.

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