Details for: PI 495571, Medicago rigidula (L.) All., 2804

Summary Data

Taxonomy:

Medicago rigidula (L.) All.

Top Name:

2804

Origin:

Collected – Tlemcen, Algeria

Maintained:

Western Regional PI Station

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

Backup Location:

National Laboratory for Genetic Resources Preservation

Inventory Volume:

193
View original Plant Inventory data in pdf format

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		PI 495571 87i 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:

2804

Origin:

Collected – Tlemcen, Algeria

Maintained:

Western Regional PI Station

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

01 August 1974.
Tlemcen, Algeria
Locality: 3km past Termi (may be Terni?), Tlemcen, Algeria.
Coordinates: 34.7833, -1.3500 (Map it)

Collector(s):

Sigareva, Marina, Cornell University

Donated

01 January 1985.
Alberta, Canada
Comment: Received from G.R. Bauchan, Field Crops Laboratory, USDA-ARS, Beltsville, MD, USA.
Donor(s):

Seymour, P. N. D., University of Alberta

Accession Names and Identifiers

2804

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

Language	Name	Alternate name	note	seq	Citation
English	Tifton bur-clover			1	Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
English	Tifton medic			1	Townsend, C. C. & E. Guest. 1966-. Flora of Iraq.

Annotations

Observations

Phenotype Data

Category	Descriptor	Description	Value	Sample Size	Study	Inventory
GROWTH	Winter vigor	Winter vigor	6 - (1 = HIGHEST, 9 = LOWEST)		MEDIC.WINTVIGOR.87.GRAVES	PI 495571 87i SD
GROWTH	Growth habit	Plant growth habit	9 - PROSTRATE		MEDIC.GROWTHHAB.92.BAUCHAN	PI 495571 87i SD
MORPHOLOGY	Seed weight 100	Weight of 100 seeds in grams.	0.44		MEDIC.SEEDWEIGHT.WRPIS	PI 495571 87i SD
MORPHOLOGY	Plant Maximal Spread	Plant maximal spread, width of the largest mature plant measured in centimeters.	17		MEDIC.SPREAD.92.BAUCHAN	PI 495571 87i SD
MORPHOLOGY	Pollen Shape	Taxonomy based on pollen shape	CYL - Cylindrical-columnar shaped pollen - Medicago rigidula type		MEDIC.TAXONOMY.98.GROOSE	PI 495571 87i SD
MORPHOLOGY	Spine Curvature	Spine curvature according to Small et al., 1990	3 - Curved	3	MEDIC.SPINECURVE.98.GROOSE	PI 495571 87i SD
MORPHOLOGY	Nodulation percentage	Nodulation percentage	100		MEDIC.NODULATION.00.GRAVES	PI 495571 87i SD
MORPHOLOGY	Pod Tightness	Pod Tightness	TP - Tight Pods		MEDIC.PODTIGHT.00.GRAVES	PI 495571 87i SD
MORPHOLOGY	Fruit coil number	Number of fruit coils per plant	5.60	5	MEDIC.COILS.98.GROOSE	PI 495571 87i SD
PHENOLOGY	Days to flower	Days from seeding to first open flower	132		MEDIC.DAYSFLOWER.87.GRAVES	PI 495571 87i SD
PRODUCTION	Biomass Among Species	Plant biomass among species	6 - (1 = HIGHEST, 9 = POOR)		MEDIC.BIOMASS.87.GRAVES	PI 495571 87i SD
PRODUCTION	Biomass Among Species	Plant biomass among species	8 - (1 = HIGHEST, 9 = POOR)		MEDIC.BIOMASS.92.BAUCHAN	PI 495571 87i SD
PRODUCTION	Visual pod production	Visual pod production	5 - (1 = HIGHEST, 9 = POOREST)		MEDIC.PODPRODUCT.87.GRAVES	PI 495571 87i SD
PRODUCTION	Grams of seed produced	Grams of seed produced	120		MEDIC.GRAMSPROD.87.GRAVES	PI 495571 87i SD
PRODUCTION	Biomass Within Species	Biomass within species compared to other accessions of that species.	9 - Lowest		MEDIC.BIOMSP.92.BAUCHAN	PI 495571 87i SD