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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	SOURCE TYPE	SOURCE DATE	COLLECTION SITE	COORDINATES	ELEVATION	IMPROVEMENT LEVEL	NARRATIVE
0	PI 576889	U088	Allium caesium Schrenk	Uzbekistan	W6	1989	COLLECTED	07/26/1989	100km E Tashkent, Uzbek	41.33333333, 70.33333333	1650	Wild material	Twenty plants sampled from population of 1000	1471860	PI 576889
1	PI 576890	U100	Allium caesium Schrenk	Kazakhstan	W6	1989	COLLECTED	07/30/1989	AKsu-Djabagly Reserve, Kazakh	42.00000000, 70.16666667	1700	Wild material	Twenty plants sampled from population of 1000	1471861	PI 576890
2	PI 576891	U105	Allium caesium Schrenk	Kazakhstan	W6	1989	COLLECTED	07/1989	AKsu-Djabagly Reserve, Kazakh	42.00000000, 70.16666667	1700	Wild material	Twenty plants sampled from population of 1000	1471862	PI 576891
3	PI 576892	U115	Allium caesium Schrenk	Former, Soviet Union	W6	1989	COLLECTED	08/01/1989				Wild material		1471863	PI 576892

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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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