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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	RECEIVED	IMPROVEMENT LEVEL
0	W6 61533	CA190B-207	Pholistoma membranaceum (Benth.) Constance	California, United States	W6	2024		2167632	W6 61533
1	W6 61534	CA190B-208	Pholistoma auritum (Lindl.) Lilja	California, United States	W6	2024		2167633	W6 61534
2	OPGC 7260	CA930D-35	Pholistoma membranaceum (Benth.) Constance	California, United States	OPGC	2018	Wild material	1970207	OPGC 7260
3	OPGC 7030	CA190B-13	Pholistoma auritum (Lindl.) Lilja	California, United States	OPGC	2011	Wild material	1868875	OPGC 7030
4	OPGC 7031	CA190B-20	Pholistoma membranaceum (Benth.) Constance	California, United States	OPGC	2011	Wild material	1868942	OPGC 7031
5	OPGC 6988	CA190-35	Pholistoma auritum (Lindl.) Lilja var. auritum	California, United States	OPGC	2007	Wild material	1719235	OPGC 6988

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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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