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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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	ACCESSION	PLANT NAME	TAXONOMY	ORIGIN	AVAILABILITY	RECEIVED	SOURCE TYPE	IMPROVEMENT LEVEL
0	PI 574402	'LAKE AVALON'	Trachelium caeruleum L.	United States	Historic	1993	DEVELOPED	Cultivar	1469373	PI 574402
1	PI 574403	'LAKE POWELL'	Trachelium caeruleum L.	United States	Historic	1993	DEVELOPED	Cultivar	1469374	PI 574403
2	PI 574404	'LAKE SUPERIOR'	Trachelium caeruleum L.	United States	Historic	1993	DEVELOPED	Cultivar	1469375	PI 574404

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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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