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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	AVAILABILITY	RECEIVED	SOURCE TYPE	SOURCE DATE	COLLECTION SITE	ELEVATION
0	PI 100873	F. 30615	Didissandra sericea Craib	China	Historic	1932	COLLECTED				1788548	PI 100873
1	PI 99859	F. 30609	Didissandra sericea Craib	China	Historic	1932	COLLECTED				1787175	PI 99859
2	PI 99860	F. 30615	Didissandra sericea Craib	China	Historic	1932	COLLECTED				1787176	PI 99860
3	PI 83981	No. 18269	Didissandra sericea Craib	China	Historic	1930	COLLECTED	10/1929	Muli Mountain	3010	1747498	PI 83981
4	PI 83982		Didissandra sericea Craib	Yunnan Sheng, China	Historic	1930	COLLECTED		Nyarophy Island, Lake Yunging		1747499	PI 83982

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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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