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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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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
W6 54257
OR050-239
Trifolium macrocephalum
(Pursh) Poir.
Oregon, United States
W6
2018
Wild material
Trifolium macrocephalum. SOS 7th transfer.
1964974
W6 54257
1
W6 58436
CA190B-147
Trifolium polyodon
Greene
California, United States
W6
2020
Wild material
Trifolium polydon differs from Trifolium varigatum in field by the calyx lobes. The TRPO3 has calyx lobes with shoulders and the TRVA does not have shoulders. ûLight pink uni-colored flowers, lobed sepal lobes, flat involucre.
2110330
W6 58436
2
W6 56027
OR010-386
Poa secunda
J. Presl
Oregon, United States
W6
2019
Wild material
Poa secunda
1971273
W6 56027
3
W6 55223
NV020-29
Poa secunda
J. Presl
Nevada, United States
W6
2018
Wild material
Poa secunda
1967775
W6 55223
4
W6 55225
NV020-31
Elymus elymoides
(Raf.) Swezey
Nevada, United States
W6
2018
Wild material
Elymus elymoides
1967777
W6 55225
5
W6 51948
OR134-5
Balsamorhiza hookeri
Nutt.
Washington, United States
W6
2017
Wild material
1947081
W6 51948