Are Psilocybin Mushrooms Legal in Missouri?

At-a-Glance Status

• Statewide status: Illegal (Schedule I — RSMo § 195.017, hallucinogenic substances).
• Possession (any amount): class D felony — § 579.015 (up to 7 years; a court may instead impose up to 1 year in county jail). No small-amount carve-out for psilocybin.
• Growing: charged as manufacture — class C felony, § 579.055 (manufacture, cultivation, attempted manufacture, and possession with intent to manufacture; class B near schools).
• Delivering or sharing: class C felony — § 579.020 (class B for delivery to minors).
• Trafficking thresholds: none for psilocybin — it is not listed in §§ 579.065/579.068.
• Spores: no spore statute; germinating them is chargeable as attempted manufacture.
• Local enforcement: no Missouri city or county has adopted any psilocybin measure.
• Church support: Supported state — religious path via RFRA.

What Missouri Law Actually Says

Psilocybin and psilocyn are Schedule I controlled substances in Missouri (RSMo § 195.017, in the hallucinogenic-substances list). The schedule covers "any material, compound, mixture or preparation" containing any quantity of them — which is what makes a whole mushroom the controlled substance.

Knowingly possessing any amount is a class D felony under § 579.015 — up to 7 years (§ 558.011), though for a class D felony a court may instead impose a special term of up to one year in county jail. Missouri's small-amount misdemeanor carve-outs apply only to marijuana and synthetic cannabinoids — there is no misdemeanor tier for psilocybin.

Growing mushrooms is charged as manufacturing: § 579.055 covers manufacture, cultivation, attempted manufacture, and possession with intent to manufacture — generally a class C felony, rising to class B within 2,000 feet of a school. Delivery — including possession with intent to distribute — is a class C felony under § 579.020 (class B for delivery to a minor). One nuance worth knowing: Missouri's drug-trafficking statutes (§§ 579.065, 579.068) list heroin, LSD, fentanyl and others by weight — but not psilocybin — so psilocybin cases run through the possession, delivery, and manufacture statutes rather than weight-triggered trafficking counts. Psilocybin is also Schedule I under federal law.

What's Restricted

• Possessing psilocybin mushrooms — class D felony (§ 579.015), any amount.
• Growing mushrooms — charged as manufacture, class C felony (§ 579.055); attempted manufacture and possession with intent to manufacture count.
• Delivering or sharing psilocybin — class C felony (§ 579.020); class B to minors.

All of it is criminal under state law, everywhere in Missouri.

Has Any Missouri City Lowered Enforcement?

No. No Missouri city or county has passed a psilocybin decriminalization or deprioritization measure — not Kansas City, not St. Louis, not Columbia or Springfield. Some websites claim Kansas City passed an entheogen resolution; the file number they circulate is actually a data-center rezoning ordinance, and searches of the city's official legislative record turn up no adopted psilocybin measure at all. In St. Louis, an alderman who led marijuana decriminalization publicly declined to pursue psychedelics reform. Advocacy groups exist in both metros — advocacy is not adopted policy.

Reform effort in Missouri has run through Jefferson City, not city hall — and so far it has stalled there (see below).

Are Mushrooms Legal in Kansas City, St. Louis, or Springfield?

• Kansas City: No. State law applies in full; no council measure exists — and note the metro spans a state line, so the Kansas side runs on Kansas law.
• St. Louis: No. Discussion only; nothing adopted.
• Springfield: No. No local measure of any kind; state law applies.

The #Decrim Movement

The #decrim movement, which started in California, is how ordinary people are working to change laws governing natural psychedelics, city by city and state by state — through education, local organizing, public meetings, and legislation. The #decrim movement includes the work to legalize psilocybin. Decriminalization is not legalization; every proposal has its own scope and limits.

Follow #decrim and #DecriminalizeNature to find campaigns, proposed legislation, public meetings, and organizations near you. Read the proposal, learn what it would — and would not — change, and show up where the work is happening. Social media can lead you to the movement, but always verify current law through official government sources.

The Spore Rule: What the Statute Actually Says

No Missouri statute specifically addresses psilocybin mushroom spores — the words "spore" and "mycelium" appear nowhere in the scheduling statute. The Schedule I list names psilocybin and psilocyn — the psychoactive compounds — which dormant spores don't contain, so spores sit in a legal gray zone.

But Missouri's manufacture statute is unusually broad: § 579.055 covers manufacture, cultivation, attempted manufacture, and possession with intent to manufacture. Germinating spores — or holding them alongside grow supplies — can be charged under that statute, a felony, regardless of the spores' own unscheduled status. Treat spores as unscheduled, not as safe.

Missouri Psilocybin Law in 2026: What Changed—and What Did Not

Missouri has never enacted a psilocybin reform law — no decriminalization, no therapy program, no research carve-out (the controlled-substance statutes that restrict psilocybin are, of course, on the books) — but not for lack of bills. A therapeutic-access bill got a hearing in 2022 (HCS HB 2850); Rep. Tony Lovasco's HB 869 (2023) "natural medicine" bill would have opened eligible-patient access and softened possession penalties; Rep. Aaron McMullen's HB 1830 (2024) and Sen. Holly Thompson Rehder's companion built a supervised clinical-trial framework for veterans and others; Rep. Richard West's HB 829 (2025) and Sen. Stephen Webber's SB 90 (2025) carried the same idea forward. Every one of them died.

2026 brought the breakthrough that wasn't: HB 1717, West's veterans-focused psilocybin bill — legal protections for enrolled study participants 21+ with PTSD, depression, substance-use disorder, or end-of-life conditions, with facilitator, testing, and dosage guardrails — passed the Missouri House 137–11 in April 2026, the first psilocybin bill ever to clear a Missouri chamber. Its proposed protections did not become law in the 2026 regular session. Sponsors have said they will refile in 2027. For now, psilocybin remains fully illegal statewide.

Looking beyond Missouri?

Religious Use: What the Law Does — and Does Not — Protect

Missouri's controlled-substance law makes no exception for religious use — but federal law offers a narrower principle. The Religious Freedom Restoration Act (RFRA) can protect the sincere religious use of a sacrament even where a substance is otherwise illegal. It is a defense, decided case by case — not immunity, and not legalization.

Missouri is one of the states with its own religious-freedom statute (RSMo § 1.302, 2003), and it uses its own wording — distinct from the federal RFRA: the state may not restrict acts "substantially motivated by religious belief" unless the restriction is essential to a compelling governmental interest and not unduly restrictive in light of the circumstances. No Missouri court has applied it to psilocybin — there is no Missouri religious-psilocybin ruling at all — so it remains a framework for a defense, not a promise.

The Church states this honestly: sincere sacramental practice may be protected; it never promises you cannot be prosecuted under state or federal law.

How TCOP Supports Members in Missouri

The Church of Psychedelics can support a person's spiritual development without pretending that membership changes Missouri law.

TCOP members can participate in Ayüna (the religion), The Golden Path (the spiritual belief system), and teachings, prayer, preparation, integration, services, and community gatherings. These practices help people expand their self-awareness, deepen their relationship with Source Consciousness, and bring greater intention and responsibility into everyday life.

The sacrament of psilocybin is part of that religious life, but it is not the whole religion. Preparation helps a person understand why they are developing a relationship with the medicine. Integration helps them carry what they learn into their relationships, choices, healing, and spiritual development.

We will not tell a Missouri member that joining the Church automatically makes possession or use legal. Trust begins with telling the truth about both the spiritual path and the law.

Store-Shelf "Mushroom" Products: Read the Label, Then Question It

Missouri does not have a legal retail market for psilocybin gummies or chocolate. A package labeled "mushroom," "microdose," or "psychedelic" is not proof that it contains psilocybin — or that the label accurately describes what is inside.

Some products contain Amanita compounds such as muscimol. Others may contain synthetic or undisclosed substances. In the nationwide Diamond Shruumz investigation, CDC reported 180 illnesses, 73 hospitalizations, and two associated deaths. Testing found several substances across different products, including psilocin, O-acetylpsilocin, muscimol, kavalactones, and the prescription drug pregabalin.

The practical lesson is simple: a product being sold openly does not make it regulated, accurately labeled, or safe.

The Bottom Line

Missouri’s restrictions on psilocybin coexist with legal protection for religious exercise. TCOP welcomes Missouri residents seeking spiritual education, guidance, and community through free membership. Religious liberty matters here: sincere use of the sacrament of psilocybin may qualify for protection under Missouri’s religious-freedom law and federal RFRA, case by case.

TCOP approaches psilocybin as a sacrament within sincere religious belief and ongoing spiritual practice. Our community brings together education, spiritual guidance, and member support for personal and spiritual development. We ground our religious-liberty position in that lived practice; its legal protection depends on the applicable law and the facts of each case.

Frequently Asked Questions

Sources

Sources for this guide include state statutes, court decisions, and official policy records. Laws can change; this information is educational and is not legal advice.

1. RSMo § 195.017 — Schedule I (psilocybin and psilocyn, hallucinogenic substances) · Missouri Revisor of Statutes
2. RSMo § 579.015 — possession of a controlled substance (class D felony) · Missouri Revisor of Statutes
3. RSMo § 558.011 — imprisonment terms, version effective August 28, 2021 · Missouri Revisor of Statutes
4. RSMo § 579.055 — manufacture, cultivation, attempted manufacture, and possession with intent to manufacture · Missouri Revisor of Statutes
5. RSMo § 579.020 — delivery of a controlled substance · Missouri Revisor of Statutes
6. RSMo § 1.302 — Missouri religious freedom restoration act · Missouri Revisor of Statutes
7. HB 1717 (2026) — official bill record and final regular-session status · Missouri House of Representatives
8. HB 1830 (2024) — introduced proposal · Missouri House of Representatives
9. HB 869 (2023) — introduced proposal · Missouri House of Representatives
10. SB 90 (2025) — veterans psilocybin bill; official Senate record · Missouri Senate
11. 21 C.F.R. § 1308.11 — federal Schedule I · Legal Information Institute, Cornell Law School
12. Federal RFRA — 42 U.S.C. § 2000bb-1 · Legal Information Institute, Cornell Law School
13. Gonzales v. O Centro, 546 U.S. 418 (2006) — sacramental-use RFRA decision · Legal Information Institute, Cornell Law School
14. City of Boerne v. Flores, 521 U.S. 507 (1997) — federal RFRA and state governments · Legal Information Institute, Cornell Law School
15. DEA guidance on petitions for religious exemption from the Controlled Substances Act · U.S. Drug Enforcement Administration