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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
0	PI 123208	No. 2169	Chromolaena odorata (L.) R. M. King & H. Rob.	Bangladesh	Historic	1937	COLLECTED	01/15/1936		1834822	PI 123208
1	PI 110189	Cruceta	Chromolaena odorata (L.) R. M. King & H. Rob.	Carabobo, Venezuela	Historic	1935	COLLECTED	02/1935	Along highway between Valencia and El Cambul	1801592	PI 110189
2	PI 88232		Chromolaena odorata (L.) R. M. King & H. Rob.	Tucumán, Argentina	Historic	1930	COLLECTED			1751993	PI 88232

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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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