Details for: PI 226469, Medicago polymorpha L. var. brevispina (Benth.) Heyn, No. 14594


Summary Data
Taxonomy:
Medicago polymorpha L. var. brevispina (Benth.) Heyn
Top Name:
No. 14594
Origin:
Collected – Iran
Received by NPGS:
14 Jun 1955
PI Assigned:
1955
Improvement Status:
Cultivated material
Reproductive Uniformity:

Population
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 226469 90i 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.
  
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Core Passport Data
Taxonomy:
Medicago polymorpha L. var. brevispina (Benth.) Heyn
Top Name:
No. 14594
Origin:
Collected – Iran
Received by NPGS:
14 Jun 1955
PI Assigned:
1955
Improvement Status:
Cultivated material
Reproductive Uniformity:

Population
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Collected
01 April 1955.
Iran
Locality: Ahwaz, Khuzestan, Iran.
Coordinates: -31.1700, -48.4300 (Map it)
Environment description: Irrigated fields. (PI 163)
Comment: Seed collected in April and May, 1955.
Collector(s):
Accession Names and Identifiers
No. 14594
Type: Collector identifier

G 4921
Type: Site identifier
Group: GENEVA
Ids used by the North Eastern Plant Intro. Station; N. Y.
Northeast Regional PI Station

Narrative
Spreading annual. (Plant Inventory Vol. No. 163)
Medicago polymorpha L. var. brevispina (Benth.) Heyn
Genus:
Medicago
Section:
Spirocarpos
Subsection:
Leptospireae
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Trifolieae
Nomen number:

23647
Place of publication:

Scripta Hierosolymitana 12:77. 1963
Verified:
05/22/1987 by ARS Systematic Botanists.
Other conspecific taxa
Medicago polymorpha L. (565 active accession[s])
Medicago polymorpha L. var. denticulata (Willd.) Kerguélen (33 active accession[s])
Medicago polymorpha L. var. polymorpha (113 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Basionym
Medicago denticulata Willd. var. brevispina Benth.

Heterotypic Synonym(s)
Common names
Annotations
  • Taxonomic Re-Identification: 17 Sep 1986, from Medicago polymorpha L. var. vulgaris Shinners, nom. inval. to Medicago polymorpha L. var. brevispina (Benth.) Heyn
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Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
GROWTHWinter vigorWinter vigor4 - (1 = HIGHEST, 9 = LOWEST) MEDIC.WINTVIGOR.90.GRAVESPI 226469 90i SD
GROWTHGrowth habitPlant growth habit1 - ERECT MEDIC.GROWTHHAB.92.BAUCHANPI 226469 90i SD
GROWTHGrowth habitPlant growth habit7 - (1 = ERECT, 9 = PROSTRATE) MEDIC.GROWTHHAB.90.GRAVESPI 226469 90i SD
GROWTHPlant HeightPlant height measured in centimeters (mean of 3 mature plants).7.5 MEDIC.HEIGHT.92.BAUCHANPI 226469 90i SD
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.32 MEDIC.SEEDWEIGHT.WRPISPI 226469 90i SD
MORPHOLOGYPod SpinesPod spines9 - Spiny MEDIC.SPINES.92.BAUCHANPI 226469 90i SD
MORPHOLOGYPlant Maximal SpreadPlant maximal spread, width of the largest mature plant measured in centimeters.21 MEDIC.SPREAD.92.BAUCHANPI 226469 90i SD
MORPHOLOGYDays to Full Pod ProductionDays from seeding to the first plant in full pod stage.47 MEDIC.DAYSPOD.92.BAUCHANPI 226469 90i SD
MORPHOLOGYLeaflet WidthLeaflet width in millimeters taken on 1 branch on 3 plants between second and third internode at prebloom stage8 MEDIC.LEAFLETWD.92.BAUCHANPI 226469 90i SD
MORPHOLOGYLeaflet LengthLeaflet length in millimeters taken on 1 branch on 3 plants between second and third internode at prebloom stage9 MEDIC.LEAFLETLT.92.BAUCHANPI 226469 90i SD
MORPHOLOGYFlower Per RacemeNumber of flowers per raceme (mean of five randomly chosen flowering racemes from different plants)2.4 MEDIC.FLOWERNOD.92.BAUCHANPI 226469 90i SD
MORPHOLOGYPods Per RacemeNumber of pods per raceme (mean of five randomly chosen racemes with pods from different plants)1.4 MEDIC.PODNO.92.BAUCHANPI 226469 90i SD
MORPHOLOGYInternode LengthMeasured in centimeters on third internode from base on longest branch of three plants1 MEDIC.INTERNOLG.92.BAUCHANPI 226469 90i SD
PHENOLOGYDays to flowerDays from seeding to first open flower32 MEDIC.DAYSFLOWER.92.BAUCHANPI 226469 90i SD
PHENOLOGYDays to flowerDays from seeding to first open flower99 MEDIC.DAYSFLOWER.90.GRAVESPI 226469 90i SD
PRODUCTIONBiomass Among SpeciesPlant biomass among species3 - (1 = HIGHEST, 9 = POOR) MEDIC.BIOMASS.92.BAUCHANPI 226469 90i SD
PRODUCTIONBiomass Among SpeciesPlant biomass among species4 - (1 = HIGHEST, 9 = POOR) MEDIC.BIOMASS.90.GRAVESPI 226469 90i SD
PRODUCTIONVisual pod productionVisual pod production5 - (1 = HIGHEST, 9 = POOREST) MEDIC.PODPRODUCT.92.BAUCHANPI 226469 90i SD
PRODUCTIONVisual pod productionVisual pod production6 - (1 = HIGHEST, 9 = POOREST) MEDIC.PODPRODUCT.90.GRAVESPI 226469 90i SD
PRODUCTIONGrams of seed producedGrams of seed produced225 MEDIC.GRAMSPROD.90.GRAVESPI 226469 90i SD
PRODUCTIONBiomass Within SpeciesBiomass within species compared to other accessions of that species.7 - (1 = Highest, 9 = Lowest) MEDIC.BIOMSP.92.BAUCHANPI 226469 90i SD