Proposed delisting for winter plant minimum goes public

Federal Proposal Seeks to Delist Geocarpon minimum From Endangered List

The U.S. Fish and Wildlife Service is seeking public input on its proposal to remove Geocarpon minimum, a small winter annual plant found in Arkansas, Louisiana, Missouri, Oklahoma and Texas, from the list of endangered and threatened plants.

The proposal represents a significant step in the long-term conservation and recovery process for the species, which has been protected for decades under the Endangered Species Act. Federal officials say the move reflects improved understanding of the plant’s habitat and stronger population stability across multiple states.

This proposal underscores the administration’s commitment to reducing unnecessary regulatory burdens while ensuring decisions are firmly rooted in sound science, stated the Service in announcing the decision.

“We’ve gained greater insight into Geocarpon habitat needs, which has led to new discoveries and expanded recovery efforts,” said U.S. Fish and Wildlife Service Director Brian Nesvik. “This is a great example of how streamlined, science-based approaches protect species while supporting our partners with regulatory clarity.”

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Species History and Habitat

Listed in 1987 as a threatened species under the Endangered Species Act, Geocarpon minimum is found in specialized habitats such as sandstone glades and saline prairies or barrens — harsh environments that limit competition from other plants.

These ecosystems, often characterized by shallow soils, intense sunlight, and minimal moisture retention, create conditions where only certain plant species can survive. The rarity of such environments contributed to early concerns about the plant’s long-term viability and led to its federal protection.

Since its listing, the number of known populations has grown from 17 to 46. Conservationists credit expanded habitat surveys, collaboration among state agencies, and landowner partnerships for identifying new populations and protecting known sites.

The plant’s recovery has been supported by ongoing research into its reproductive cycles, soil requirements, and tolerance for environmental stress. Wildlife officials say the improved data has provided a clearer picture of the plant’s resilience and broader geographic distribution.

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Public Comment Period and Federal Review

The Service’s proposal will publish in the Federal Register on February 26, 2026, opening a 60-day public comment period, ending April 27, 2026.

During this time, scientists, conservation organizations, landowners, and members of the public can submit feedback on the proposed delisting and provide additional information related to the species’ status.

Supporting documents for this proposal, including the species status assessment and post-delisting monitoring plan, are found at https://www.regulations.gov under docket number FWS-R4-ES-2023-0043.

If finalized, the delisting would remove federal protections but would also trigger continued monitoring to ensure Geocarpon minimum remains stable and does not face renewed threats. Federal officials say long-term monitoring is a key part of the process to confirm that recovery gains are sustained.

The proposal highlights the evolving role of science in conservation policy, where improved field data and collaboration can support both species recovery and regulatory clarity for communities, industries, and landowners operating in affected regions.