Details for: W6 9873, Medicago ruthenica (L.) Trautv., CTM 13


Summary Data
Taxonomy:
Medicago ruthenica (L.) Trautv.
Top Name:
CTM 13
Origin:
Collected – Nei Mongol Zizhiqu, China
Maintained:
Historic Record
Received by NPGS:
03 Feb 1992
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
This is historical information about this accession. It no longer exists and can not be requested.
 
There are no images for this accession.

Core Passport Data
Taxonomy:
Medicago ruthenica (L.) Trautv.
Top Name:
CTM 13
Origin:
Collected – Nei Mongol Zizhiqu, China
Maintained:
Historic Record
Received by NPGS:
03 Feb 1992
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
23 August 1991.
Nei Mongol Zizhiqu, China
Locality: Rolling dunes and hills. Sand, few stones, good drainage, pH 6.8. Full sun, 5 deg. slope, 330 deg. aspect. Shiao Qing Valley, middle of sandy road. 30% ground cover. 80km S of Tongliao, Daqing Reserve
Coordinates: 42.9167, 122.3333 (Map it)
Elevation: 182m.

Collector(s):
Donated
03 February 1992.
California, United States

Donor(s):
Accession Names and Identifiers
CTM 13
Type: Collector identifier

W6 9873
Type: Site identifier
Group: W6
Western Regional Plant Introduction (W6) accession numbers
USDA-ARS, WRPIS

TAC 0891
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
Roots demonstrate characteristic darkening of stele indicating crown and root rot. Plants most likely quite old. Associated with Digiteria sp., Setaria sp., Stipa sp., Artemisia sp., Astragalus adsurgens. 15 plants sampled. 2 M. ruthenica/m
Medicago ruthenica (L.) Trautv.
Genus:
Medicago
Section:
Platycarpae
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Trifolieae
Nomen number:

23675
Place of publication:

Bull. Sci. Acad. Imp. Sci. Saint-Pétersbourg 8:271. 1841 (C. F. von Ledebour, Fl. ross. 1:523. 1843)
Verified:
06/10/1987 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Trigonella ruthenica L.

Homotypic Synonym(s)
Melilotoides ruthenica (L.) Soják
Melissitus ruthenicus (L.) Latsch.

Common names
Annotations
Other Links
Actions
  • Inactivated Accession: All original seed used without a successful increase in 1994. 06 Jun 2003.
Pathogens
Vouchers
Citations
Pedigree