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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	AVAILABILITY	RECEIVED
0	PI 256258		Tetracentron sinense Oliv.	England, United Kingdom	Historic	1959	1558644	PI 256258
1	PI 133372	No. 00199	Tetracentron sinense Oliv.	Myanmar	Historic	1939	1849875	PI 133372
2	PI 103438	No. D-322	Tetracentron sinense Oliv.	China	Historic	1933	1791776	PI 103438
3	PI 100097	F. 30489	Tetracentron sinense Oliv.	China	Historic	1932	1787460	PI 100097
4	PI 34523		Tetracentron sinense Oliv.	Massachusetts, United States	Historic	1912	1514910	PI 34523
5	PI 29095		Tetracentron sinense Oliv.	Auvergne-Rhône-Alpes, France	Historic	1910	1594986	PI 29095

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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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