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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	RECEIVED	IMPROVEMENT LEVEL	NARRATIVE
0	W6 55820	OR110-1060	Perideridia bolanderi (A. Gray) A. Nelson & J. F. Macbr.	Oregon, United States	W6	2018	Wild material	Perideridia bolanderi	1970531	W6 55820
1	W6 26987	OR020-070210	Perideridia bolanderi (A. Gray) A. Nelson & J. F. Macbr.	Oregon, United States	W6	2005	Wild material	Forb 0.3 meters tall.	1674024	W6 26987
2	W6 61802	NV010-12	Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem.	Nevada, United States	W6	2024	Wild material	NA	2168249	W6 61802
3	W6 61810	NV010-5	Hesperostipa comata (Trin. & Rupr.) Barkworth	Nevada, United States	W6	2024	Wild material	NA	2168257	W6 61810
4	OPGC 7209	CA180-142	Navarretia filicaulis (Torr. ex A. Gray) Greene	California, United States	OPGC	2018	Wild material		1964321	OPGC 7209
5	NA 88253	CA180-91	Ceanothus lemmonii Parry	California, United States	NA	2015	Wild material		1927000	NA 88253

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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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