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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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Your query included: All accessions taxonomy genus name like Romanzoffia
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	ACCESSION	PLANT NAME	TAXONOMY	ORIGIN	GENEBANK	AVAILABILITY	RECEIVED	SOURCE TYPE	COLLECTION SITE	IMPROVEMENT LEVEL
0	PI 95432		Romanzoffia sitchensis Bong.	Alaska, United States		Historic	1931	COLLECTED	Sitkalidak Island		1781756	PI 95432
1	OPGC 7117	OR110-560	Romanzoffia californica Greene	Oregon, United States	OPGC		2014			Wild material	1921681	OPGC 7117
2	OPGC 7003	OR931-28	Romanzoffia sitchensis Bong.	Oregon, United States	OPGC		2009			Wild material	1827785	OPGC 7003

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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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