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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
0	PI 700964 Parent 1	'4007C'	Exacum trinervium (L.) Druce	Illinois, United States	PVPO	Not Available	2022	DEVELOPED		Cultivar	2139655	PI 700964 Parent 1
1	PI 700964 Parent 2	'4003C'	Exacum trinervium (L.) Druce	Illinois, United States	PVPO	Not Available	2022	DEVELOPED		Cultivar	2139656	PI 700964 Parent 2
2	PI 700964	'EXWH5878'	Exacum trinervium (L.) Druce	Illinois, United States	PVPO	Not Available	2022	DEVELOPED		Cultivar	2139357	PI 700964
3	PI 114949	No. 146	Exacum trinervium (L.) Druce subsp. trinervium	Sri Lanka		Historic	1936	COLLECTED	02/28/1936		1813494	PI 114949
4	PI 77484		Exacum trinervium (L.) Druce subsp. trinervium	Sri Lanka		Historic	1928	COLLECTED			1495918	PI 77484
5	PI 66835		Exacum trinervium (L.) Druce subsp. trinervium	Sri Lanka		Historic	1926	COLLECTED			1499245	PI 66835
6	PI 57260		Exacum trinervium (L.) Druce subsp. macranthum (Arn.) L. H. Cramer	Sri Lanka		Historic	1923	COLLECTED			1502768	PI 57260
7	PI 47684		Exacum teres Wall.	West Bengal, India		Historic	1919	COLLECTED			1613234	PI 47684
8	PI 28218		Exacum affine Balf. f.	England, United Kingdom		Historic	1910	COLLECTED			1594055	PI 28218

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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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