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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	SOURCE TYPE	COLLECTION SITE	ELEVATION	IMPROVEMENT LEVEL
0	PI 144339	No. 39.2164	Adenocaulon chilense Less.	La Araucanía, Chile		Historic	1942	COLLECTED	Department of Victoria	1200		1873853	PI 144339
1	W6 41147	OR931-52	Adenocaulon bicolor Hook.	Oregon, United States	W6	Not Available	2011				Wild material	1868679	W6 41147
2	W6 33132	OR930-RC-11	Adenocaulon bicolor Hook.	Washington, United States	W6		2008				Wild material	1780118	W6 33132

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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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