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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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	ACCESSION	PLANT NAME	TAXONOMY	ORIGIN	AVAILABILITY	RECEIVED	SOURCE TYPE
0	PI 190367		Mezoneuron kauaiense (H. Mann) Hillebr.	Florida, United States	Historic	1950		1670217	PI 190367
1	PI 68156		Mezoneuron kauaiense (H. Mann) Hillebr.	Hawaii, United States	Historic	1926		1720966	PI 68156
2	PI 51253	Barisber	Mezoneuron scortechinii F. Muell.	New South Wales, Australia	Historic	1920	COLLECTED	1508623	PI 51253
3	PI 29184	Cabit-cabag	Mezoneuron pubescens Desf.	Philippines	Historic	1910	COLLECTED	1595031	PI 29184
4	PI 14425	'Uhiuhi'	Mezoneuron kauaiense (H. Mann) Hillebr.	Hawaii, United States	Historic	1905		1529737	PI 14425

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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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