Skip to main content
Skip to site map
United States Department of Agriculture
Agricultural Research Service
0
Cart
Welcome!
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.
Click here
for more information.
GRIN-Global
Menu
USDA National Plant Germplasm System
Version:
2.3.12
Menu
Accessions
Descriptors
Reports
GRIN Taxonomy
Search Taxonomy
Crop Wild Relative Data
Map U.S. Crop Wild Relatives ↗
Nodulation Data
Regulations
World Economic Plants
About GRIN Taxonomy
GRIN
USDA Genetic Resource Collections ↗
About GRIN-Global ↗
Use of Cookies
NPGS Distribution Policy
Software Disclaimer
GRIN-U ↗
Help ↗
Contact Us
Your Profile
Your Profile
Your Web Request History
Your Address Book
Your Wish List
News
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).
Select the tab for the type of search. Each tab has everything you need to do to perform that type of search.
Search Accessions
Return up to
10
25
50
100
250
500
1000
2500
5000
10000
rows.
(Please note that results of more than 500 rows will not contain images.)
Simple Search
List Search
Advanced Search
Results
This search will show only accessions that have material that may be requested, including those not seasonally available.
Search
You may list accessions with separators (commas or semicolons, as shown below) or by entering them on separate lines, such as
PI 651794
PI 651649
PI 651650
When searching a range of accessions, use the
Advanced Search
tab, and select the Accession Identifier Range option in the
Other Search Criteria
section.
Search
Available
All - Including historic (not in the NPGS collections, information only)
Search
Clear All
Scientific name (any part, no hybrid symbols)
Plant name
Genebank
C.M. Rick Tomato Genetics Resource Center – TGRC
Cotton Collection – COT
Desert Legume Program – DLEG
Forest Service National Seed Lab – NTSL
Maize Genetic Stock Center – GSZE
National Arboretum – NA
National Arid Land Plant Genetic Resources Unit – PARL
National Clonal Germplasm Repository – COR
National Clonal Germplasm Repository -- Hilo – HILO
National Germplasm Resources Laboratory – NGRL
National Laboratory for Genetic Resources Preservation – NLGRP
National Small Grains Collection – NSGC
Natl. Germplasm Repository - Brownwood – BRW
Natl. Germplasm Repository - Davis – DAV
Natl. Germplasm Repository - Geneva – GEN
Natl. Germplasm Repository - Miami – MIA
Natl. Germplasm Repository - Riverside – RIV
North Central Regional Plant Introduction Station – NC7
Northeast Regional Plant Introduction Station (NE9) – NE9
Ornamental Plant Germplasm Center – OPGC
Pea Genetic Stock Collection – GSPI
Plant Exchange Office – PEO
Plant Genetic Resources Conservation Unit (S9) – S9
Plant Germplasm Quarantine Program – PGQO
Plant Variety Protection Voucher Collection – PVPO
Potato Germplasm Introduction Station – NR6
Rice Genetic Stock Center – GSOR
Soybean Collection – SOY
Tropical Agriculture Research Station – MAY
US Nicotiana Germplasm Collection – TOB
Western Regional PI Station – W6
Country of Origin
Afghanistan
Albania
Algeria
Angola
Anguilla
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia
Austria
Azerbaijan
Bahamas
Bahrain
Bangladesh
Barbados
Belarus
Belgium
Belize
Benin
Bermuda
Bhutan
Bolivia
Bosnia and Herzegovina
Botswana
Brazil
Brunei Darussalam
Bulgaria
Burkina Faso
Burundi
Cabo Verde
Cambodia
Cameroon
Canada
Cayman Islands
Central African Republic
Chad
Chile
China
Colombia
Comoros
Congo
Cook Islands
Costa Rica
Côte D'Ivoire
Croatia
Cuba
Cyprus
Czech Republic
Democratic Republic of the Congo
Denmark
Djibouti
Dominica
Dominican Republic
Ecuador
Egypt
El Salvador
Equatorial Guinea
Eritrea
Estonia
Eswatini
Ethiopia
Falkland Islands(Malvinas)
Faroe Islands
Fiji
Finland
France
French Guiana
French Polynesia
Gabon
Gambia
Georgia
Germany
Ghana
Gibraltar
Greece
Greenland
Grenada
Guadeloupe
Guatemala
Guinea
Guinea-Bissau
Guyana
Haiti
Honduras
Hong Kong
Hungary
Iceland
India
Indonesia
Iran
Iraq
Ireland
Israel
Italy
Jamaica
Japan
Jordan
Kazakhstan
Kenya
Korea, North
Korea, South
Kuwait
Kyrgyzstan
Laos
Latvia
Lebanon
Lesotho
Liberia
Libya
Lithuania
Luxembourg
Macau
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta
Marshall Islands
Martinique
Mauritania
Mauritius
Mexico
Micronesia
Moldova
Monaco
Mongolia
Montenegro
Montserrat
Morocco
Mozambique
Myanmar
Namibia
Nepal
Netherlands
Netherlands Antilles
New Caledonia
New Zealand
Nicaragua
Niger
Nigeria
North Macedonia
Norway
Oman
Pakistan
Palau
Palestinian Territory
Panama
Papua New Guinea
Paraguay
Peru
Philippines
Pitcairn
Poland
Portugal
Reunion
Romania
Russian Federation
Rwanda
Samoa
Saudi Arabia
Senegal
Serbia
Seychelles
Sierra Leone
Singapore
Slovakia
Slovenia
Solomon Islands
Somalia
South Africa
South Georgia and Sandwich
South Sudan
Spain
Sri Lanka
St. Helena
St. Kitts and Nevis
St. Lucia
St. Vincent and Grenadines
Sudan
Suriname
Sweden
Switzerland
Syria
Taiwan
Tajikistan
Tanzania
Thailand
Togo
Tokelau
Tonga
Trinidad and Tobago
Tunisia
Turkey
Turkmenistan
Turks and Caicos Islands
Uganda
Ukraine
United Arab Emirates
United Kingdom
United States
Uruguay
Uzbekistan
Vanuatu
Venezuela
Vietnam
Virgin Islands (British)
Yemen
Zambia
Zimbabwe
Other search criteria:
Select one
Accession Group
Accession Identifier Range
Accession Life Form
Accession Narrative Field
Accession Pedigree
Accession Restriction
Accession Source
Accession Source Habitat
Citation by Author
Citation by Title
Collection Georeference Data
Common Name
Distribution Form
Genus Name
Georeference Protocol
Image of Plant Part
Improvement Level
Previous Identification
Reproductive Uniformity
Search for:
Accessions that can be requested (including out of season)
All accessions - Including historic (not in the NPGS collections, information only)
Limit accessions displayed:
With genomic data
With NCBI link
With images
Only non-Genetically Engineered
Search
Your query included:
All accessions
taxonomy genus name like Ampelodesmos
If your results aren't what you expected, try using the Advanced Search tab and filling in more information.
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 430739
T.O.3991
Ampelodesmos mauritanicus
(Poir.) T. Durand & Schinz
Portugal
W6
Not Available
1978
COLLECTED
Uncertain improvement status
1325717
PI 430739
1
PI 386184
W6 4858
Ampelodesmos mauritanicus
(Poir.) T. Durand & Schinz
Tunisia
W6
1974
COLLECTED
1972
Teskrayat
Uncertain improvement status
1289802
PI 386184
2
PI 88718
No. 4
Ampelodesmos mauritanicus
(Poir.) T. Durand & Schinz
Tunisia
Historic
1930
COLLECTED
06/30/1930
Mountains north of Souk-el-Arba
1752517
PI 88718
3
PI 88719
No. 6
Ampelodesmos mauritanicus
(Poir.) T. Durand & Schinz
Tunisia
Historic
1930
COLLECTED
06/30/1930
Mountains north of Souk-el-Arba
1752519
PI 88719
4
PI 60319
Ampelodesmos mauritanicus
(Poir.) T. Durand & Schinz
Alger, Algeria
Historic
1924
COLLECTED
1500080
PI 60319
5
PI 46382
Ampelodesmos mauritanicus
(Poir.) T. Durand & Schinz
Alger, Algeria
Historic
1918
COLLECTED
1508156
PI 46382
6
PI 33750
Ampelodesmos mauritanicus
(Poir.) T. Durand & Schinz
Alger, Algeria
Historic
1912
COLLECTED
1521083
PI 33750
7
PI 33654
Ampelodesmos mauritanicus
(Poir.) T. Durand & Schinz
Algeria
Historic
1912
COLLECTED
1599094
PI 33654
8
W6 47932
RCJPLARMB-7
Ampelodesmos mauritanicus
(Poir.) T. Durand & Schinz
Toscana, Italy
W6
Not Available
2014
COLLECTED
06/23/2014
Along Strada Povinciale Capalbio
42.46492000, 11.40788000
89
Woodland/roadside
Wild material
1919918
W6 47932