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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.
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Pre-Paid Shipping Labels
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]
SMTA Acceptance Policy
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]
USDA Introduces a Multi-Year Plan to Strengthen U.S. Genebank Management of Plant Germplasm International Distributions
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
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]
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).
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taxonomy genus name like Jeffersonia
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View Observation Data
Selected item(s) below:
ACCESSION
PLANT NAME
TAXONOMY
ORIGIN
GENEBANK
IMAGE
AVAILABILITY
RECEIVED
SOURCE TYPE
SOURCE DATE
COLLECTION SITE
COORDINATES
ELEVATION
HABITAT
IMPROVEMENT LEVEL
NARRATIVE
0
PI 103878
Jeffersonia dubia
(Maxim.) Benth. & Hook. f. ex Baker & S. Moore
Japan
Historic
1933
COLLECTED
1792185
PI 103878
1
NA 72601
NA 72601
Jeffersonia diphylla
(L.) Pers.
NA
Not Available
2023
Uncertain improvement status
Full name as recorded at U.S. National Arboretum: Jeffersonia diphylla. Old USNA plant. Form received: unknown propagule type.
2149341
NA 72601
2
NA 82125
NA 82125
Jeffersonia diphylla
(L.) Pers.
Ohio, United States
NA
Not Available
2014
COLLECTED
06/04/2014
Arc of Appalachia Preserve System: Highlands Nature Sanctuary, Listening Trail off State Route 753, on a bluff above tributary to Rocky Fork Creek.
Rich deciduous forest over limestone, on a bluff above creek tributary.
1953163
NA 82125
3
NA 79515
NA 79515
Jeffersonia dubia
(Maxim.) Benth. & Hook. f. ex Baker & S. Moore
NA
Not Available
2010
Cultivated material
Full name as recorded at U.S. National Arboretum: Jeffersonia dubia.
2151810
NA 79515
4
NA 74182
NA 74182
Jeffersonia dubia
(Maxim.) Benth. & Hook. f. ex Baker & S. Moore
NA
Not Available
2004
Cultivated material
Full name as recorded at U.S. National Arboretum: Jeffersonia dubia.
2149958
NA 74182