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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	GENEBANK	AVAILABILITY	RECEIVED	SOURCE TYPE	SOURCE DATE	IMPROVEMENT LEVEL	NARRATIVE
0	PI 437003		Gnaphalium sp.	New Zealand		Historic	1979	COLLECTED	02/1978		Plants small. Leaves densely covered with hairs giving a silver-gray appearance. Flowers strawy, cream-white, about 1.3cm across, borne in flat cymes.	1331939	PI 437003
1	PI 33810	Vira-vira	Gnaphalium sp.	Chile		Historic	1912	COLLECTED				1599183	PI 33810
2	W6 31007	OR090-22	Gnaphalium palustre Nutt.	Oregon, United States	W6		2007			Wild material	Forb, Height about: 0.09 m	1728108	W6 31007

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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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