Details for: W6 14213, Elymus strictus (Keng) S. L. Chen, D-2509


Summary Data
Taxonomy:
Elymus strictus (Keng) S. L. Chen
Top Name:
D-2509
Origin:
Collected – China
Maintained:
Historic Record
Received by NPGS:
10 Dec 1993
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.
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:
Elymus strictus (Keng) S. L. Chen
Top Name:
D-2509
Origin:
Collected – China
Maintained:
Historic Record
Received by NPGS:
10 Dec 1993
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
27 July 1980.
China
Locality: Along Great Wall 70km north Beijing

Collector(s):
Donated
10 December 1993.
Utah, United States

Donor(s):
Accession Names and Identifiers
D-2509
Type: Collector identifier
Group: USDA-ARS-FRRL
USDA-ARS Forage Range Research Laboratory Logan Utah

C-53-11-15 1990
Type: Other or unclassified name
increase nursery location
Jensen, Kevin B. USDA, ARS

W6 14213
Type: Site identifier
Group: W6
Western Regional Plant Introduction (W6) accession numbers
USDA-ARS, WRPIS

DRD 0780
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
Caespitose, fine culms, slender spikes, straight awns
Elymus strictus (Keng) S. L. Chen
Genus:
Elymus
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:

102996
Place of publication:

Z.-Y. Wu & P. H. Raven, Fl. China 22:411. 2006
Comment:
Á. Löve (Feddes Repert. 95:458. 1984) did not validly publish the combination Elymus strictus since he cited a later publication for the basionym (Shenzhen ICN Art. 41.5)
Verified:
11/15/1993 by ARS Systematic Botanists.
Other conspecific taxa
Elymus strictus (Keng) S. L. Chen var. crassus (L. B. Cai) S. L. Chen (0 active accession[s])
Elymus strictus (Keng) S. L. Chen var. strictus (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Basionym
Roegneria stricta Keng

Homotypic Synonym(s)
Elymus gmelinii (Ledeb.) Tzvelev subsp. strictus (Keng) K. B. Jensen

Heterotypic Synonym(s)
Elymus varius (Keng) Tzvelev
Roegneria varia Keng

Common names
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Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICChromosome numberSomatic chromosome number28 GRASS.CHROMNUM.DONORW6 14213 93o SDNot Available