Are Mushroom Spores Legal in Nevada? Yes — Here’s the Rule (2026)

By The Spore Source · Last checked against the statute: September 26, 2026

Intended use and disclaimer. We sell Psilocybe cubensis spore syringes for microscopy, taxonomy and educational use only, and we ship to Nevada. This page is general information, not legal advice; only a lawyer licensed in Nevada can tell you how the law applies to you.

In this guide

• What Nevada law says (and doesn’t say)
• Why spores are legal when the mushrooms are not
• Penalties for the mushrooms themselves
• The paraphernalia law: NRS 453.554 to 453.566
• Las Vegas, Reno, Henderson: any local decriminalization?
• SB 242, the psychedelic working group, and the 2025 bills
• Buying spores in Nevada
• Frequently asked questions
• Sources

What Nevada law says (and doesn’t say)

Nevada does not print its drug schedules in the statutes. Under NRS 453.146, the State Board of Pharmacy administers the controlled substances law and “may add substances to or delete or reschedule all substances enumerated in schedules I, II, III, IV and V by regulation.” Schedule I is therefore a regulation, NAC 453.510.

Subsection 4 of NAC 453.510 covers “any material, compound, mixture or preparation which contains any quantity of the following hallucinogenic substances,” and the list includes psilocybin and psilocin. That is where the mushroom compounds live in Nevada law. The regulation names them by chemical name only and does not mention spores, mycelium or mushrooms. The definitions of “manufacture” and “production” and the possession, manufacturing and paraphernalia sections of NRS Chapter 453 do not mention them either.

Why spores are legal when the mushrooms are not

A spore contains no psilocybin and no psilocin. Schedule I reaches material that “contains any quantity” of a listed substance; a spore contains none, so it is not a Schedule I material. The federal government reached the same conclusion. In a letter dated January 2, 2024, the DEA’s Drug & Chemical Evaluation Section confirmed that mushroom spores that do not contain psilocybin or psilocin are not controlled. The letter added that “if at any time the material contains a controlled substance such as psilocybin or psilocin (for example, upon germination), the material would be considered a controlled substance under the CSA.” Our state-by-state guide covers the federal letter in detail.

Nevada’s definitions draw the same line. NRS 453.091 defines “manufacture” as the “production, preparation, propagation, compounding, conversion or processing” of a substance, and NRS 453.131 says “production” includes “the planting, cultivation, growing or harvesting of a plant from which a controlled substance is derived.” The spore is legal; the germinated material is not.

Penalties for the mushrooms themselves

Nevada grades possession of a Schedule I substance by weight.

• Possession (NRS 453.336): less than 14 grams is a category E felony for a first or second offense. From 14 to 28 grams is “low-level possession,” a category C felony. From 28 to 42 grams is “mid-level possession,” a category B felony with 1 to 10 years in prison and a fine of up to $50,000.
• Manufacturing (NRS 453.322): knowingly or intentionally manufacturing or compounding a controlled substance other than marijuana is a category B felony with 3 to 15 years in prison and a fine of up to $100,000. The statute says “the court shall not grant probation.” Because “manufacture” includes propagation, germinating spores into mushrooms falls here.

The paraphernalia law: NRS 453.554 to 453.566

Nevada’s paraphernalia sections are the provisions that matter most to a spore buyer, because they turn on how an item is used or meant to be used.

• The definition (NRS 453.554) covers equipment, products and materials “used, intended for use, or designed for use in planting, propagating, cultivating, growing, harvesting, manufacturing” a controlled substance. It includes kits for “planting, propagating, cultivating, growing or harvesting of any species of plant which is a controlled substance or from which a controlled substance can be derived.”
• Using or possessing paraphernalia with intent to use it is a misdemeanor (NRS 453.566). Delivering or selling it, “knowing, or under circumstances where one reasonably should know,” that it will be used to plant, propagate or cultivate a controlled substance, is a category E felony (NRS 453.560). An adult who delivers it to someone under 18 who is at least 3 years younger commits a category C felony (NRS 453.562).
• How courts decide (NRS 453.556): the factors include “statements by an owner or by anyone in control of the object concerning its use,” instructions provided with the object, advertising, and how the object is displayed for sale.

A spore syringe bought for study is not paraphernalia. The same syringe next to cultivation equipment, with a stated plan to use it that way, can be. This is why we sell spores for microscopy only, do not provide cultivation instructions, and cancel orders from customers who tell us they intend to cultivate.

Las Vegas, Reno, Henderson: any local decriminalization?

We could not find any Nevada city or county that has passed a measure to decriminalize psilocybin or make it a low police priority. It would not matter for spores if one had, because spores are already legal statewide.

SB 242, the psychedelic working group, and the 2025 bills

In 2023, Senate Bill 242, sponsored by Sen. Rochelle Nguyen, was introduced to let adults possess and use up to 4 ounces of psilocybin-producing fungi without penalty and to authorize MDMA and psilocybin research. The Legislature cut it back before passing it. As enacted, it required the Department of Health and Human Services to set up a Psychedelic Medicines Working Group.

The working group issued its final report on December 30, 2024. It recommended that the 2025 Legislature create a regulated access program for psychedelic-assisted therapy, either as a pilot or as a full program, and that lawmakers look at reducing penalties for entheogenic plants and fungi.

• Assembly Bill 378 (2025) would have created an Alternative Therapy Pilot Program, run by the Division of Public and Behavioral Health, to give military veterans and first responders supervised access to psilocybin and some other psychedelics. It cleared the Assembly Health and Human Services Committee in April 2025 and was sent to the Ways and Means Committee, where it received no further action before the session ended.
• Senate Joint Resolution 10 (2025) passed. It urges Congress and federal agencies to fund psychedelic research, reschedule compounds such as psilocybin, and protect state-supervised programs. A resolution does not change Nevada law.

None of these measures changed Nevada’s psilocybin penalties, and none of them touches spores.

Buying spores in Nevada

• It is legal to buy and own Psilocybe cubensis spores in Nevada for microscopy, taxonomy and educational use.
• Ordering online is legal. Federal mail rules bar controlled substances and paraphernalia; spores are neither. We ship to Nevada.
• Use spores for study only. Nevada’s definition of “manufacture” includes propagation, and its paraphernalia law turns on intended use. Spores for microscopy are a legal hobby; anything that points toward cultivation is where the law starts.

Our guides for Utah, Arizona and Oregon explain the law in nearby states.

Frequently asked questions

Are mushroom spores legal in Nevada?

Yes. Nevada’s Schedule I lists psilocybin and psilocin, and spores contain neither. The regulation does not mention spores.

Is it legal to buy mushroom spores in Nevada?

Yes. You can legally buy and own spores in Nevada for microscopy, taxonomy and educational use.

Is it legal to order mushroom spores online in Nevada?

Yes. There is no Nevada or federal law against mailing spores; the mail rules cover controlled substances and paraphernalia, and spores are neither.

Are Psilocybe cubensis spores legal in Nevada?

Yes. The species does not change the analysis, because no Psilocybe spore contains a Schedule I substance.

Are psilocybin mushrooms legal in Nevada?

No. Possessing less than 14 grams is a category E felony for a first or second offense, and larger amounts are more serious felonies. Manufacturing is a category B felony with 3 to 15 years in prison and no probation.

Did Nevada decriminalize psilocybin in 2023?

No. Senate Bill 242 started as a decriminalization bill, but the version that passed only created a working group to study psychedelic medicine.

Are mushroom grow kits legal in Nevada?

A kit for culinary species is legal. A kit used, intended or designed for cultivating a plant from which a controlled substance can be derived is paraphernalia under NRS 453.554. We do not sell cultivation kits or supplies.

Do you ship spore syringes to Nevada?

Yes, to every Nevada address. We ship to 46 states; the only states we exclude are California, Florida, Georgia and Idaho.

Sources

• NAC 453.510 — Schedule I (psilocybin and psilocin in subsection 4) and NRS 453.146 — the Board of Pharmacy’s scheduling authority
• NRS 453.091 — “manufacture” and NRS 453.131 — “production”
• NRS 453.336 — possession and NRS 453.322 — manufacturing
• NRS 453.554 to 453.566 — drug paraphernalia
• S.B. 242 (2023), as introduced (PDF) and Psychedelic Medicines Working Group report, December 30, 2024 (PDF)
• A.B. 378 (2025), Alternative Therapy Pilot Program, bill history and S.J.R. 10 (2025), enrolled text (PDF)
• The Nevada Independent, August 2023, on how S.B. 242 was scaled back
• DEA letter on the federal status of spores (January 2, 2024, PDF)