Flandreau Santee Sioux Tribe & Native Nations Cannabis

Flandreau Santee Sioux Tribe & Native Nations Cannabis — SD’s First Medical Sale

The most consequential tribal cannabis story in U.S. history. The Flandreau Santee Sioux Tribe (FSST) attempted to launch the nation’s first tribal cannabis resort in 2015 — then burned its entire crop in November 2015 to forestall a federal raid. After IM 26 passed, FSST relaunched and the Native Nations Cannabis dispensary at Flandreau opened July 1, 2022 — the first legal medical-cannabis sale in SD history, ahead of all state-licensed competitors.

Legal Disclaimer: This information reflects South Dakota cannabis law as of June 2026 and is for educational purposes only. It is not legal advice. Laws and regulations change — always verify current rules with the South Dakota Department of Health Medical Cannabis Program or a qualified attorney. Cannabis remains illegal under federal law.

Last verified: May 2026

The 2015 First Attempt

In 2015, the Flandreau Santee Sioux Tribe — under President Anthony "Tony" Reider and Tribal Attorney General Seth Pearman — passed Tribal Resolution 15-42 (March 8, 2015) creating FSST Pharms LLC d/b/a Native Nations Cannabis. The tribe then enacted Title 29 of its Law and Order Code, the "Marijuana Control Ordinance," via Tribal Resolution 15-56 on June 11, 2015.

The tribe planned to open the nation’s first tribal cannabis resort by December 31, 2015, at the Royal River Casino — projecting up to $2 million per month in profit. The plan would have made FSST the first U.S. tribe to operate a public cannabis-resort venue.

November 2015 Crop Burn

After meetings in Washington with U.S. Department of Justice officials raising concerns about (a) sales to non-Indians and (b) the source of marijuana seeds, the tribe burned its entire crop in November 2015 to forestall a federal raid. The image of the burning crop — documented in tribal and national press — became one of the foundational events in modern tribal-cannabis policy history.

Two non-Indian consultants (Eric Hagen and Jonathan Hunt) from Monarch America were criminally charged under SD law in 2016. Hagen was acquitted by jury in May 2017; Hunt pled guilty.

The 2021–2022 Relaunch

After IM 26 passed in November 2020 and the medical program took effect July 1, 2021, FSST relaunched cannabis operations — this time medical-only and aligned with state law. The Native Nations Cannabis dispensary at Flandreau began operating under the FSST tribal program in 2022.

July 1, 2022 — SD’s First Medical Sale

The Native Nations Cannabis dispensary in Flandreau was the first operating medical-cannabis dispensary in South Dakota when sales began July 1, 2022 — ahead of any state-licensed competitor. The first sale beat Genesis Farms’s Hartford state-licensed launch by a matter of weeks, establishing FSST’s historical precedence in SD cannabis history.

The Vertically Integrated Operation

Native Nations Cannabis operates a vertically integrated operation:

10,000-square-foot indoor cultivation facility at Flandreau.
Commercial kitchen for edible production.
Closed-loop hydrocarbon extraction lab for concentrate production.
Tribal medical-card program: the tribe has reportedly issued more than 10,500 tribal medical cards.
Retail dispensary at the Royal River Casino.

Multi-Tribe Consulting Expansion

FSST has expanded its cannabis consulting practice to other tribal nations:

Saint Regis Mohawk Tribe (NY) — consulting partnership.
Shinnecock Indian Nation (NY) — consulting partnership.
54,000-square-foot Boston, MA cultivation operation — cross-jurisdictional cultivation expansion.

The Off-Reservation State-Law Friction

Tribal AG Seth Pearman has reported that state and local law enforcement have charged Native and non-Native patients caught off the reservation with cannabis purchased at Native Nations. The friction is consequential:

Tribal members and visitors who purchase at FSST face state-law exposure if they leave the reservation with cannabis.
The state-program 14-day rolling 3 oz cap does not extend to FSST tribal-card purchases under SD state law.
State and local enforcement does not always recognize FSST tribal cards as equivalent to SDDOH state cards.

The cross-jurisdictional friction is a long-standing issue. As of May 2026, no formal tribal-state cannabis compact exists between the FSST and the State of South Dakota that would resolve the off-reservation status questions.

The Geographic and Demographic Context

The Flandreau Santee Sioux Reservation sits in Moody County in eastern SD, approximately 45 miles north of Sioux Falls. The reservation is small (~5,000 acres) but operates the Royal River Casino, a successful tribal-gaming enterprise. The proximity to Sioux Falls (SD’s largest city) makes Native Nations Cannabis accessible to a substantial regional patient population.

The 2015 Crop-Burn Symbolism

The November 2015 crop burn remains one of the most-cited events in modern tribal-cannabis policy history. It demonstrated:

Tribal sovereignty’s real limits in face of federal cannabis prohibition.
The importance of state-program alignment for tribal cannabis programs.
The pre-2018-Farm-Bill federal-legal landscape’s practical hostility to tribal cannabis.
The willingness of tribal leadership to take dramatic action to protect tribal economic interests.

The 2022 relaunch — aligned with the post-IM-26 state-program framework — demonstrated the tribe’s capacity to learn from the 2015 experience and pursue a more durable regulatory pathway.