Details for: PI 439997, Elymus repens (L.) Gould subsp. elongatiformis (Drobow) Melderis, D-1668


Summary Data
Taxonomy:
Elymus repens (L.) Gould subsp. elongatiformis (Drobow) Melderis
Top Name:
D-1668
Origin:
Collected – Former, Soviet Union
Received by NPGS:
01 Feb 1978
PI Assigned:
1980
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 439997 79i 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:
Elymus repens (L.) Gould subsp. elongatiformis (Drobow) Melderis
Top Name:
D-1668
Origin:
Collected – Former, Soviet Union
Received by NPGS:
01 Feb 1978
PI Assigned:
1980
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
02 August 1977.
Former, Soviet Union
Locality: Gofitskoye woods, 40km southeast of Svetlograd
Elevation: 300m.

Collector(s):
Donated
01 February 1978.
Utah, United States

Donor(s):
Accession Names and Identifiers
D-1668
Type: Collector identifier
Group: USDA-ARS-FRRL
USDA-ARS Forage Range Research Laboratory Logan Utah
Dewey, Douglas R. USDA-ARS

DRD 0777
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
Leaves broad, dark green. Spikes long, arched. Spikelets sometimes double.
Elymus repens (L.) Gould subspp. elongatiformis (Drobow) Melderis
Genus:
Elymus
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:

310263
Place of publication:

Bot. J. Linn. Soc. 76:379. 1978
Verified:
11/09/2007 by ARS Systematic Botanists.
Other conspecific taxa
Elymus repens (L.) Gould (5 active accession[s])
Elymus repens (L.) Gould subsp. repens (190 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Basionym
Agropyron elongatiforme Drobow

Homotypic Synonym(s)
Elytrigia elongatiformis (Drobow) Nevski
Elytrigia repens (L.) Desv. ex Nevski subsp. elongatiformis (Drobow) Tzvelev

Common names
Annotations
  • Nomenclature Name Change: 09 Nov 2007, from Elytrigia repens (L.) Desv. ex Nevski subsp. elongatiformis (Drobow) Tzvelev to Elymus repens (L.) Gould subsp. elongatiformis (Drobow) Melderis
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Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICChromosome numberSomatic chromosome number56 GRASS.1989.ASAYPI 439997 79i SD
GROWTHPlant heightPlant height at maturity in centimeters106 GRASS.1989.ASAYPI 439997 79i SD
GROWTHVegetative spread rateRate of vegetative spread (Evaluated during9 - 1 METER OR MORE SPREAD PER SEASON GRASS.1989.ASAYPI 439997 79i SD
GROWTHAggressiveAggressiveness (coded)2 - MEDIUM GRASS.W6PI 439997 79i SD
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.384 GRASS.SEEDWEIGHT.WRPISPI 439997 79i SD
MORPHOLOGYLeaf numberRelative number of leaves1 - MANY GRASS.W6PI 439997 79i SD
MORPHOLOGYLeaf PositionLeaf position (coded)2 - CAULINE GRASS.W6PI 439997 79i SD
MORPHOLOGYLeaf StrengthLeaf strength (coded)2 - TOUGH GRASS.W6PI 439997 79i SD
MORPHOLOGYRoot TypeRoot type (coded)4 - RHIZOMES GRASS.W6PI 439997 79i SD
MORPHOLOGYShatterAmount of shattering (coded)3 - SLIGHT GRASS.W6PI 439997 79i SD
MORPHOLOGYStem HabitStem growth habit (coded).1 - ERECT GRASS.W6PI 439997 79i SD
MORPHOLOGYStem NumberStem number (coded)1 - MANY GRASS.W6PI 439997 79i SD
MORPHOLOGYStem StrengthStem strength (coded)2 - AVERAGE GRASS.W6PI 439997 79i SD
MORPHOLOGYStem TextureStem texture (coded)2 - MEDIUM GRASS.W6PI 439997 79i SD
PHENOLOGYBloom day - NumericNumeric day of the year when flowering begins (Approximately 50%)192 GRASS.1989.ASAYPI 439997 79i SD
PHENOLOGYBloom dateBloom date - month and day (MMDD).6/28 GRASS.W6PI 439997 79i SD