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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	IMPROVEMENT LEVEL	NARRATIVE
0	PI 304651		Trithrinax brasiliensis Mart.	California, United States		Historic	1965	DONATED	03/05/1965			1228661	PI 304651
1	PI 116566		Trithrinax brasiliensis Mart.	California, United States		Historic	1936	COLLECTED				1824331	PI 116566
2	PI 105865		Trithrinax brasiliensis Mart.	California, United States		Historic	1934	COLLECTED				1492509	PI 105865
3	PI 88264		Trithrinax campestris (Burmeist.) Drude & Griseb.	Tucumán, Argentina		Historic	1930	COLLECTED				1752024	PI 88264
4	NA 81280	NA 81280	Trithrinax campestris (Burmeist.) Drude & Griseb.		NA	Not Available	2009			Cultivated material	Full name as recorded at U.S. National Arboretum: Trithrinax campestris.	2152455	NA 81280

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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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