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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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Your query included: All accessions taxonomy genus name like Allenrolfea
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	ACCESSION	PLANT NAME	TAXONOMY	ORIGIN	GENEBANK	AVAILABILITY	RECEIVED	IMPROVEMENT LEVEL	NARRATIVE
0	W6 52767	NV030-1156	Allenrolfea occidentalis (S. Watson) Kuntze	Nevada, United States	W6		2017	Wild material		1949779	W6 52767
1	W6 49883	CA660-4	Allenrolfea occidentalis (S. Watson) Kuntze	California, United States	W6		2015	Wild material		1926911	W6 49883
2	W6 49701	NV030-1044	Allenrolfea occidentalis (S. Watson) Kuntze	Nevada, United States	W6		2015	Wild material		1926639	W6 49701
3	W6 47953	NV030-814	Allenrolfea occidentalis (S. Watson) Kuntze	Nevada, United States	W6	Not Available	2014	Wild material		1920497	W6 47953
4	W6 43005	NV030-531	Allenrolfea occidentalis (S. Watson) Kuntze	Nevada, United States	W6		2012	Wild material		1897807	W6 43005
5	W6 37317	NV030-312	Allenrolfea occidentalis (S. Watson) Kuntze	Nevada, United States	W6		2010	Wild material		1833470	W6 37317
6	W6 35358	NM930-073	Allenrolfea occidentalis (S. Watson) Kuntze	New Mexico, United States	W6		2009	Wild material	HEIGHT 1-2'	1808278	W6 35358

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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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