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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	AVAILABILITY	RECEIVED	SOURCE TYPE	SOURCE DATE	COLLECTION SITE	ELEVATION	IMPROVEMENT LEVEL
0	PI 186898	No. 49065	Sphenopholis obtusata (Michx.) Scribn.	Nebraska, United States		Historic	1950	COLLECTED	07/18/1949				1667868	PI 186898
1	PI 106441		Sphenopholis obtusata (Michx.) Scribn.	Arizona, United States		Historic	1934	COLLECTED		Top of Skeleton Mesa	2408		1795633	PI 106441
2	W6 53126	CBG-6895	Sphenopholis obtusata (Michx.) Scribn.	Illinois, United States	W6		2017					Wild material	1954877	W6 53126
3	W6 50694	CBG2014-3209	Sphenopholis obtusata (Michx.) Scribn.	South Dakota, United States	W6		2015					Wild material	1931985	W6 50694

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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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