Details for: PI 244314, Medicago polymorpha L. var. polymorpha, BN 7920


Summary Data
Taxonomy:
Medicago polymorpha L. var. polymorpha
Top Name:
BN 7920
Origin:
Donated – Spain
Received by NPGS:
26 Nov 1957
PI Assigned:
1957
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 244314 78i 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:
BN 7920
Origin:
Donated – Spain
Received by NPGS:
26 Nov 1957
PI Assigned:
1957
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Donated
26 November 1957.
Spain
Comment: Plants growing at the USDA-SCS Observations Nurseries, Plant Industry Station, Beltsville, Maryland, 20705-2350. Originally received from the Botanical Garden, Madrid, Spain.
Accession Names and Identifiers
BN 7920
Type: Institute identifier

G 7496
Type: Site identifier
Group: GENEVA
Ids used by the North Eastern Plant Intro. Station; N. Y.
Northeast Regional PI Station

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
Annotations
  • Taxonomic Re-Identification: 17 Sep 1986, from Medicago polymorpha L. var. vulgaris Shinners, nom. inval. to Medicago polymorpha L. var. polymorpha
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Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
GROWTHGrowth habitPlant growth habit9 - PROSTRATE MEDIC.GROWTHHAB.92.BAUCHANPI 244314 78i SD
GROWTHPlant HeightPlant height measured in centimeters (mean of 3 mature plants).10.3 MEDIC.HEIGHT.92.BAUCHANPI 244314 78i SD
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.29 MEDIC.SEEDWEIGHT.WRPISPI 244314 78i SD
MORPHOLOGYPlant Maximal SpreadPlant maximal spread, width of the largest mature plant measured in centimeters.68 MEDIC.SPREAD.92.BAUCHANPI 244314 78i SD
MORPHOLOGYLeaflet WidthLeaflet width in millimeters taken on 1 branch on 3 plants between second and third internode at prebloom stage14 MEDIC.LEAFLETWD.92.BAUCHANPI 244314 78i SD
MORPHOLOGYLeaflet LengthLeaflet length in millimeters taken on 1 branch on 3 plants between second and third internode at prebloom stage14 MEDIC.LEAFLETLT.92.BAUCHANPI 244314 78i SD
MORPHOLOGYInternode LengthMeasured in centimeters on third internode from base on longest branch of three plants4 MEDIC.INTERNOLG.92.BAUCHANPI 244314 78i SD
PRODUCTIONBiomass Among SpeciesPlant biomass among species3 - (1 = HIGHEST, 9 = POOR) MEDIC.BIOMASS.92.BAUCHANPI 244314 78i SD
PRODUCTIONBiomass Within SpeciesBiomass within species compared to other accessions of that species.5 - (1 = Highest, 9 = Lowest) MEDIC.BIOMSP.92.BAUCHANPI 244314 78i SD