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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. [Read More]

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	GENEBANK	IMAGE	AVAILABILITY	RECEIVED	SOURCE TYPE	SOURCE DATE	COLLECTION SITE	COORDINATES	ELEVATION	HABITAT	IMPROVEMENT LEVEL	NARRATIVE
0	NA 64836 NA 64836	WD069	Castanea henryi (Skan) Rehder & E. H. Wilson	Hubei Sheng, China	NA			1994	COLLECTED	09/19/1994	Wudang Shan: Shiyan City, Danjiankou City.	32.39527000, 111.00361000	1302	Dry ridge.	Wild material	In May 2011, Gary Carver of the American Chestnut Foundation visited and looked closely with me (SBL) at the two plants in China Valley, and determined that they are pure C. henryi and not hybrids with C. mollissima, as the Morris plant of this collection may have turned out to be. Our plants completely lack stellate hairs and are, in fact, perfectly glabrous except for the very finest more or less appressed pubescensce on the main veins on the backs of the very youngest leaves.	2192962	NA 64836 NA 64836
1	WLP 1721	NACPEC18-026	Rhododendron ovatum (Lindl.) Maxim.	Hubei Sheng, China	NA			2018	COLLECTED	09/15/2018	Wufeng County; Shilingsi; Tupo.	30.13628000, 110.63053000	1333	Growing as chasmophyte on vertical cliff face next to road, with Carpinus henryi (NACPEC18-026). Growing in humus pockets in rock.		Seeds and four herbarium specimens collected from one plant. Photographed.	2108960	WLP 1721

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News

Pre-Paid Shipping Labels

SMTA Acceptance Policy

USDA Introduces a Multi-Year Plan to Strengthen U.S. Genebank Management of Plant Germplasm International Distributions

International Distributions

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