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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	IMPROVEMENT LEVEL
0	PI 111254		Aira sp.	Romania		Historic	1935	COLLECTED				1803653	PI 111254
1	PI 89812	No. 123	Aira praecox L.	Spain		Historic	1930	COLLECTED	08/06/1930	Mountains west of Esconal		1754100	PI 89812
2	PI 75865	No. 323	Aira sp.	Kilimanjaro, Tanzania		Historic	1928	COLLECTED	08/31/1927			1730530	PI 75865
3	PI 64910	No. 88	Aira sp.	Morocco		Historic	1925	COLLECTED		Near Rabat		1716200	PI 64910
4	PI 49613		Aira sp.	West Bengal, India		Historic	1920	COLLECTED				1505516	PI 49613
5	W6 45212	OR110-314	Aira caryophyllea L. subsp. caryophyllea	Oregon, United States	W6		2012				Wild material	1905646	W6 45212

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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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