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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
PI 111982
Dioon
sp.
Mexico
Historic
1935
1491917
PI 111982
1
PI 86238
Dioon edule
Lindl.
Veracruz de Ignacio de la Llave, Mexico
Historic
1930
1495261
PI 86238
2
MIA 36774
MBC 20010712
Dioon holmgrenii
De Luca et al.
MIA
Contact Site
2009
W1-5-19-25^;
1900030
MIA 36774
3
MIA 36775
MBC 20010714
Dioon holmgrenii
De Luca et al.
Historic
2009
W1-5-19-19^;
1900031
MIA 36775
4
MIA 36776
MBC 20040504
Dioon holmgrenii
De Luca et al.
MIA
Contact Site
2009
W1-5-19-28^;
1900032
MIA 36776
5
MIA 36777
MBC 20040505
Dioon holmgrenii
De Luca et al.
Historic
2009
W1-5-20-23.5^; W1-5-20-29.5^;
1900033
MIA 36777
6
MIA 36778
MBC 20030873
Dioon mejiae
Standl. & L. O. Williams
Historic
2009
1900034
MIA 36778
7
MIA 36779
FTG COLL 93946R
Dioon rzedowskii
De Luca et al.
MIA
Contact Site
2009
W1-5-19-13^;
1900035
MIA 36779
8
MIA 36780
FTG COLL 93946AA
Dioon rzedowskii
De Luca et al.
MIA
Contact Site
2009
W1-5-19-16^;
1900036
MIA 36780
9
MIA 36781
FTG COLL 93945R
Dioon spinulosum
Dyer
MIA
Contact Site
2009
W1-5-19-01^;
1900037
MIA 36781
10
MIA 36782
FTG COLL 93945M
Dioon spinulosum
Dyer
MIA
Contact Site
2009
W1-5-19-04^; W1-5-19-10^;
1900038
MIA 36782
11
MIA 36783
FTG COLL 93454D
Dioon spinulosum
Dyer
MIA
Contact Site
2009
W1-5-19-07^;
1900039
MIA 36783
12
MIA 35924
92-308
Dioon califanoi
De Luca & Sabato
Florida, United States
MIA
Contact Site
2002
Wild material
Plant wild collected in Mexico; Oaxaca; Testitlan del Camino. Schutzman, B. s.n.
1699544
MIA 35924
13
MIA 35925
93-949 M
Dioon edule
Lindl.
Florida, United States
MIA
Contact Site
2002
Cultivated material
Cult. plant acquired indirectly from Mexico: Veracruz: Town of Chavarillo. Obtained from a local nursery (Vivero Ejidal "Monte Oscuro"). 500m. Seeds obtained from a number of female cones from a local wild population; plants grown by local farmers. Type of material: 2 year old plants (seeds collected in 1991). Mexico Exp. 1993.
1699545
MIA 35925
14
MIA 35926
93-949 S
Dioon edule
Lindl.
Florida, United States
MIA
Contact Site
2002
Cultivated material
see MIA 35925.
1699546
MIA 35926
15
MIA 35927
93-949 V
Dioon edule
Lindl.
Florida, United States
MIA
Contact Site
2002
Cultivated material
See MIA 35925.
1699547
MIA 35927
16
MIA 35928
93-949 D
Dioon mejiae
Standl. & L. O. Williams
Florida, United States
MIA
Contact Site
2002
Cultivated material
See MIA 35925.
1699548
MIA 35928
17
MIA 35929
93-943
Dioon mejiae
Standl. & L. O. Williams
Florida, United States
MIA
Contact Site
2002
Wild material
Wild collected in Mexico: Chiapas: Ejido de Andres Quintana Roo; Lugar "El Campanario". Metamorphic outcrop hills in agricultural area; plants on outcrops. Soils; Metamorphic, gneiss derived soils. Assoc. species: Agave, acacias.565 m. Large, healthy population, male cones observed.
1699549
MIA 35929
18
MIA 35930
95-884
Dioon purpusii
Rose
Florida, United States
MIA
Contact Site
2002
Wild material
wild collected in Mexico: Oaxaca: Santa Catarina. This species is vulnerable in the wild and very rare in cultivation, it is a species of xeric conditions. Heibloem, P. s.n.
1699553
MIA 35930
19
MIA 35931
93-946 F
Dioon rzedowskii
De Luca et al.
Florida, United States
MIA
Contact Site
2002
Wild material
Wild collected in Mexico: Oaxaca: Between the Santa Dominga River and the San Bartolome Ayautla, on rocky ridge above river. Population occurring in agricultural field, growing typically in full sun. Soils: Rocky clay. Assoc. species: Zamia leddegsii. 450m. Old male cones observed; numerous mature plants, few young plants, a number of seedlings.
1699558
MIA 35931
20
MIA 35932
93-946 H
Dioon rzedowskii
De Luca et al.
Florida, United States
MIA
Contact Site
2002
Wild material
See MIA 35931.
1699560
MIA 35932
21
MIA 35933
93-946 K
Dioon rzedowskii
De Luca et al.
Florida, United States
MIA
Contact Site
2002
Wild material
See MIA-35931.
1699574
MIA 35933
22
MIA 35934
93-946 L
Dioon rzedowskii
De Luca et al.
Florida, United States
MIA
Contact Site
2002
Wild material
See MIA 35931.
1699575
MIA 35934
23
MIA 35935
93-946 M
Dioon rzedowskii
De Luca et al.
Florida, United States
MIA
Contact Site
2002
Wild material
See MIA 35931.
1699576
MIA 35935
24
TARS 6622
Dioon edule
Lindl.
California, United States
MAY
Contact Site
1940
Native to Mexico.
1037211
TARS 6622
25
TARS 6623
Dioon spinulosum
Dyer
California, United States
MAY
Contact Site
1940
Native to Mexico.
1037212
TARS 6623
26
MIA 10199
Dioon edule
Lindl.
Historic
1939
1051907
MIA 10199
27
MIA 24698
Dioon
sp.
Historic
1939
1090506
MIA 24698