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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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Your query included: All accessions taxonomy genus name like Corethrogyne
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	ACCESSION	PLANT NAME	TAXONOMY	ORIGIN	GENEBANK	RECEIVED	IMPROVEMENT LEVEL
0	W6 56865	CA190C-18	Corethrogyne filaginifolia (Hook. & Arn.) Nutt.	California, United States	W6	2019	Wild material	2094671	W6 56865
1	W6 56444	CA190B-137	Corethrogyne filaginifolia (Hook. & Arn.) Nutt.	California, United States	W6	2019	Wild material	2091947	W6 56444
2	W6 53761	CA330-171	Corethrogyne filaginifolia (Hook. & Arn.) Nutt.	California, United States	W6	2018	Wild material	1964339	W6 53761
3	W6 48281	CA330-136	Corethrogyne filaginifolia (Hook. & Arn.) Nutt.	California, United States	W6	2014	Wild material	1921487	W6 48281
4	W6 44331	CA930C-141	Corethrogyne filaginifolia (Hook. & Arn.) Nutt.	California, United States	W6	2012	Wild material	1901130	W6 44331
5	W6 41951	CA930C-79	Corethrogyne filaginifolia (Hook. & Arn.) Nutt.	California, United States	W6	2011	Wild material	1887272	W6 41951
6	W6 30359	CA190-36	Corethrogyne filaginifolia (Hook. & Arn.) Nutt.	California, United States	W6	2007	Wild material	1719283	W6 30359

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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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