Details for: PI 495568, Medicago rigidula (L.) All., 2281


Summary Data
Taxonomy:
Medicago rigidula (L.) All.
Top Name:
2281
Origin:
Collected – Former, Soviet Union
Received by NPGS:
01 Jan 1985
PI Assigned:
1985
Improvement Status:
Wild material
Reproductive Uniformity:

Population
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 495568 93i 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 rigidula (L.) All.
Top Name:
2281
Origin:
Collected – Former, Soviet Union
Received by NPGS:
01 Jan 1985
PI Assigned:
1985
Improvement Status:
Wild material
Reproductive Uniformity:

Population
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Collected

Former, Soviet Union
Locality: Tiflis, Russia.
Coordinates: 41.7167, 44.8000 (Map it)

Collector(s):
Donated
01 January 1985.
Alberta, Canada
Comment: Received from G.R. Bauchan, Field Crops Laboratory, USDA-ARS, Beltsville, MD, USA.
Donor(s):
Accession Names and Identifiers
2281
Type: Collector identifier
Identifier assigned by K.A. Lesins and I. Lesins

Narrative
Medicago rigidula (L.) All.
Genus:
Medicago
Section:
Spirocarpos
Subsection:
Pachyspireae
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Trifolieae
Nomen number:

23668
Place of publication:

Fl. pedem. 1:316. 1785
Comment:
non Medicago rigidula auct. Asian (= M. rigiduloides E. Small)
Verified:
06/10/1987 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Medicago polymorpha L. var. rigidula L.

Autonym(s)
Medicago rigidula (L.) All. var. rigidula

Heterotypic Synonym(s)
Medicago agrestis Ten.
Medicago cinerascens Jord.
Medicago gerardi Waldst. & Kit. ex Willd.
Medicago morisiana Jord.
Medicago muricata (L.) All.
Medicago polymorpha L. var. muricata L.
Medicago rigidula (L.) All. var. agrestis (Ten.) Burnat
Medicago rigidula (L.) All. var. cinerascens (Jord.) Rouy
Medicago rigidula (L.) All. var. morisiana (Jord.) Rouy
Medicago rigidula (L.) All. var. submitis Boiss.

Common names
LanguageNameAlternate namenoteseqCitation
EnglishTifton bur-clover  1Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
EnglishTifton medic  1Townsend, C. C. & E. Guest. 1966-. Flora of Iraq.
Annotations
Other Links
Actions
Pathogens
Vouchers
Citations
  • Small, E., B. Brooke, & E. J. Crawford. 1990. Intercontinental differentiation in Medicago rigidula. Canad. J. Bot. 68:2607-2613. Note: Shows a drawing of the 1-5 codes used for spine curvature. Number of accessions cited: 311
  • Small, E., B. Brooke, & E. J. Crawford. 1990. Intercontinental differentiation in Medicago rigidula. Canad. J. Bot. 68:2607-2613. Note: Shows a picture of pollen shapes. Number of accessions cited: 311
  • Small, E. 1990. Medicago rigiduloides, a new species segregated from M. rigidula. Canad. J. Bot. 68:2614-2617. Note: Shows a good drawing of a Medicago rigiduloides pod. Number of accessions cited: 305
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
GROWTHWinter vigorWinter vigor6 - (1 = HIGHEST, 9 = LOWEST) MEDIC.WINTVIGOR.87.GRAVESPI 495568 87i SDNot Available
GROWTHWinter vigorWinter vigor7 - (1 = HIGHEST, 9 = LOWEST) MEDIC.WINTVIGOR.93.GRAVESPI 495568 87i SDNot Available
GROWTHGrowth habitPlant growth habit9 - PROSTRATE MEDIC.GROWTHHAB.93.GRAVESPI 495568 87i SDNot Available
GROWTHGrowth habitPlant growth habit9 - PROSTRATE MEDIC.GROWTHHAB.92.BAUCHANPI 495568 87i SDNot Available
GROWTHPlant HeightPlant height measured in centimeters (mean of 3 mature plants).4.2 MEDIC.HEIGHT.92.BAUCHANPI 495568 87i SDNot Available
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.46 MEDIC.SEEDWEIGHT.WRPISPI 495568 93i SD
MORPHOLOGYPlant Maximal SpreadPlant maximal spread, width of the largest mature plant measured in centimeters.35 MEDIC.SPREAD.92.BAUCHANPI 495568 87i SDNot Available
MORPHOLOGYPollen ShapeTaxonomy based on pollen shapeCYL - Cylindrical-columnar shaped pollen - Medicago rigidula type MEDIC.TAXONOMY.98.GROOSEPI 495568 93i SD
MORPHOLOGYSpine CurvatureSpine curvature according to Small et al., 19903 - Curved3MEDIC.SPINECURVE.98.GROOSEPI 495568 93i SD
MORPHOLOGYLeaflet WidthLeaflet width in millimeters taken on 1 branch on 3 plants between second and third internode at prebloom stage9 MEDIC.LEAFLETWD.92.BAUCHANPI 495568 87i SDNot Available
MORPHOLOGYLeaflet LengthLeaflet length in millimeters taken on 1 branch on 3 plants between second and third internode at prebloom stage8 MEDIC.LEAFLETLT.92.BAUCHANPI 495568 87i SDNot Available
MORPHOLOGYInternode LengthMeasured in centimeters on third internode from base on longest branch of three plants3.5 MEDIC.INTERNOLG.92.BAUCHANPI 495568 87i SDNot Available
MORPHOLOGYFruit coil numberNumber of fruit coils per plant5.305MEDIC.COILS.98.GROOSEPI 495568 93i SD
PHENOLOGYDays to flowerDays from seeding to first open flower139 MEDIC.DAYSFLOWER.87.GRAVESPI 495568 87i SDNot Available
PHENOLOGYDays to flowerDays from seeding to first open flower141 MEDIC.DAYSFLOWER.93.GRAVESPI 495568 87i SDNot Available
PRODUCTIONBiomass Among SpeciesPlant biomass among species4 - (1 = HIGHEST, 9 = POOR) MEDIC.BIOMASS.93.GRAVESPI 495568 87i SDNot Available
PRODUCTIONBiomass Among SpeciesPlant biomass among species6 - (1 = HIGHEST, 9 = POOR) MEDIC.BIOMASS.87.GRAVESPI 495568 87i SDNot Available
PRODUCTIONBiomass Among SpeciesPlant biomass among species8 - (1 = HIGHEST, 9 = POOR) MEDIC.BIOMASS.92.BAUCHANPI 495568 87i SDNot Available
PRODUCTIONVisual pod productionVisual pod production7 - (1 = HIGHEST, 9 = POOREST) MEDIC.PODPRODUCT.93.GRAVESPI 495568 87i SDNot Available
PRODUCTIONVisual pod productionVisual pod production8 - (1 = HIGHEST, 9 = POOREST) MEDIC.PODPRODUCT.87.GRAVESPI 495568 87i SDNot Available
PRODUCTIONGrams of seed producedGrams of seed produced56 MEDIC.GRAMSPROD.87.GRAVESPI 495568 87i SDNot Available
PRODUCTIONGrams of seed producedGrams of seed produced70 MEDIC.GRAMSPROD.93.GRAVESPI 495568 87i SDNot Available
PRODUCTIONBiomass Within SpeciesBiomass within species compared to other accessions of that species.5 - (1 = Highest, 9 = Lowest) MEDIC.BIOMSP.92.BAUCHANPI 495568 87i SDNot Available