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June 1, 2026 – New Shipping Procedures

Effective June 1, 2026, all U.S. National Plant Germplasm System (NPGS) recipients are required to pay the shipping charges of their germplasm requests by providing a prepaid label or waybill. For more details, please refer to our Frequently Asked Questions.

News

Effective Jan. 1, 2025, the U.S. National Plant Germplasm System will modify its SMTA acceptance policy to distinguish between propagative and non-propagative germplasm. [Read More]

The U.S. Department of Agriculture (USDA) released today the National Strategic Germplasm and Cultivar Collection Assessment and Utilization Plan in support of the Agricultural Research Service (ARS) U.S. National Plant Germplasm System’s (NPGS) mission [Read More]

International distributions are covered by the International Treaty on Plant Genetic Resources for Food and Agriculture and could be covered by the Standard Material Transfer Agreement (SMTA). [Read More]

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PI 651794
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	ACCESSION	PLANT NAME	TAXONOMY	ORIGIN	GENEBANK	AVAILABILITY	RECEIVED	IMPROVEMENT LEVEL	NARRATIVE
0	W6 59822	NV052-879	Mortonia utahensis (Coville ex Trel.) A. Nelson	Nevada, United States	W6		2021	Wild material	Small, white flowers; found on rocky limestone habitat	2132404	W6 59822
1	W6 59841	NV052-900	Mortonia utahensis (Coville ex Trel.) A. Nelson	Nevada, United States	W6		2021	Wild material	Plant odorous, woody, branching; leaves thick, rough, curling; flowers numerous, in panicles, whitish, 5-petaled. ûû	2132423	W6 59841
2	W6 55017	NV052-720	Mortonia utahensis (Coville ex Trel.) A. Nelson	Nevada, United States	W6		2018	Wild material	Mortonia utahensis	1966244	W6 55017
3	W6 48108	NV052-389	Mortonia utahensis (Coville ex Trel.) A. Nelson	Nevada, United States	W6	Not Available	2014	Wild material		1920707	W6 48108

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June 1, 2026 – New Shipping Procedures

News

SMTA Acceptance Policy

USDA Introduces a Multi-Year Plan to Strengthen U.S. Genebank Management of Plant GermplasmInternational Distributions

International Distributions

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