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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	SOURCE TYPE	SOURCE DATE	COLLECTION SITE	ELEVATION	NARRATIVE
0	PI 440668	D-2183	Trichodesma incanum (Bunge) A. DC.	Kazakhstan	Historic	1978	COLLECTED	08/25/1977	NW 45km of Victory Collective Farm Headquarters, 75km E of C himkent	1000	Stems semi-woody. Leaves thick, velvety, bluish.	1335604	PI 440668
1	PI 52226	No. 1326	Trichodesma zeylanicum (Burm. f.) R. Br.	Southern, Sudan	Historic	1920	COLLECTED	07/27/1920				1622316	PI 52226
2	PI 50924	No. 680	Trichodesma zeylanicum (Burm. f.) R. Br.	Burundi	Historic	1920	COLLECTED	02/28/1920				1618628	PI 50924

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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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