Skip to main content
Skip to site map
United States Department of Agriculture
Agricultural Research Service
0
Cart
Welcome!
***THIS IS A TESTING SITE ONLY.***
Please do not place germplasm orders on this site.
GRIN-Global
Menu
USDA National Plant Germplasm System
Version:
2.3.12 [npgstest -- bhunt2312-0204]
Menu
Accessions
Descriptors
Reports
GRIN Taxonomy
Search Taxonomy
Crop Wild Relative Data
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
Details for: PI 287880,
Medicago polymorpha
L. var.
polymorpha
, M-52
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Medicago polymorpha
L. var.
polymorpha
Top Name:
M-52
Origin:
Donated – Spain
Maintained:
Western Regional PI Station
Received by NPGS:
27 Mar 1963
PI Assigned:
1963
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Backup Location:
National Laboratory for Genetic Resources Preservation
Inventory Volume:
171
View original Plant Inventory data in pdf format
Availability
Form
Quantity
Note
Inventory
Cart
Seed
100 count
PI 287880 83i SD
Seed available for distribution is a limited resource. The quantity of seed distributed is hopefully sufficient to conduct the intended research. If additional seed is required, the recipient is urged to grow and reproduce the seed. Repeated requests for seed of the same accession will not be honored.
There are no images for this accession.
Core Passport Data
Taxonomy:
Medicago polymorpha
L. var.
polymorpha
Top Name:
M-52
Origin:
Donated – Spain
Maintained:
Western Regional PI Station
Received by NPGS:
27 Mar 1963
PI Assigned:
1963
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Donated
27 March 1963.
Spain
Comment:
Received through U.S. Embassy under Public Law 480 Project E25-FS-1.
Donor(s):
Inst.Forestal de Investiga. y Experienci
Accession Names and Identifiers
M-52
Type: Institute identifier
Narrative
Medicago polymorpha
L. var.
polymorpha
Genus:
Medicago
Section:
Spirocarpos
Subsection:
Leptospireae
Family:
Fabaceae
(alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Trifolieae
Nomen number:
310160
Verified:
06/09/1987
by ARS Systematic Botanists.
Other conspecific taxa
Medicago polymorpha
L.
(565 active accession[s])
Medicago polymorpha
L. var.
brevispina
(Benth.) Heyn
(35 active accession[s])
Medicago polymorpha
L. var.
denticulata
(Willd.) Kerguélen
(33 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Medicago polymorpha
L. f.
polymorpha
Heterotypic Synonym(s)
Medicago hispida
Gaertn. f.
aculeata
Urb.
Medicago hispida
Gaertn. unranked
lappacea
(Desr.) Urb.
Medicago hispida
Gaertn. unranked
terebellum
(Willd.) Urb.
Medicago hispida
Gaertn. var.
lappacea
(Desr.) Urb.
Medicago hispida
Gaertn. var.
nigra
(L.) Burnat
Medicago lappacea
Desr.
Medicago nigra
(L.) Krock.
Medicago polymorpha
L. var.
nigra
L.
Medicago terebellum
Willd.
Common names
Name
References
Annotations
Taxonomic Re-Identification:
17 Sep 1986, from
Medicago polymorpha
L. var.
vulgaris
Shinners, nom. inval. to
Medicago polymorpha
L. var.
polymorpha
Other Links
Actions
Pathogens
Vouchers
Citations
Pedigree
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
GROWTH
Growth habit
Plant growth habit
9 - PROSTRATE
MEDIC.GROWTHHAB.92.BAUCHAN
PI 287880 83i SD
GROWTH
Plant Height
Plant height measured in centimeters (mean of 3 mature plants).
16
MEDIC.HEIGHT.92.BAUCHAN
PI 287880 83i SD
MORPHOLOGY
Seed weight 100
Weight of 100 seeds in grams.
0.37
MEDIC.SEEDWEIGHT.WRPIS
PI 287880 83i SD
MORPHOLOGY
Pod Spines
Pod spines
9 - Spiny
MEDIC.SPINES.92.BAUCHAN
PI 287880 83i SD
MORPHOLOGY
Plant Maximal Spread
Plant maximal spread, width of the largest mature plant measured in centimeters.
69
MEDIC.SPREAD.92.BAUCHAN
PI 287880 83i SD
MORPHOLOGY
Days to Full Pod Production
Days from seeding to the first plant in full pod stage.
116
MEDIC.DAYSPOD.92.BAUCHAN
PI 287880 83i SD
MORPHOLOGY
Leaflet Width
Leaflet width in millimeters taken on 1 branch on 3 plants between second and third internode at prebloom stage
15
MEDIC.LEAFLETWD.92.BAUCHAN
PI 287880 83i SD
MORPHOLOGY
Leaflet Length
Leaflet length in millimeters taken on 1 branch on 3 plants between second and third internode at prebloom stage
17
MEDIC.LEAFLETLT.92.BAUCHAN
PI 287880 83i SD
MORPHOLOGY
Flower Per Raceme
Number of flowers per raceme (mean of five randomly chosen flowering racemes from different plants)
4.8
MEDIC.FLOWERNOD.92.BAUCHAN
PI 287880 83i SD
MORPHOLOGY
Pods Per Raceme
Number of pods per raceme (mean of five randomly chosen racemes with pods from different plants)
2.8
MEDIC.PODNO.92.BAUCHAN
PI 287880 83i SD
MORPHOLOGY
Internode Length
Measured in centimeters on third internode from base on longest branch of three plants
3.3
MEDIC.INTERNOLG.92.BAUCHAN
PI 287880 83i SD
PRODUCTION
Biomass Among Species
Plant biomass among species
3 - (1 = HIGHEST, 9 = POOR)
MEDIC.BIOMASS.92.BAUCHAN
PI 287880 83i SD
PRODUCTION
Visual pod production
Visual pod production
1 - HIGHEST
MEDIC.PODPRODUCT.92.BAUCHAN
PI 287880 83i SD
PRODUCTION
Biomass Within Species
Biomass within species compared to other accessions of that species.
5 - (1 = Highest, 9 = Lowest)
MEDIC.BIOMSP.92.BAUCHAN
PI 287880 83i SD