Details for: PI 429780, Elymus repens (L.) Gould subsp. repens, 100


Summary Data
Taxonomy:
Elymus repens (L.) Gould subsp. repens
Top Name:
100
Origin:
Collected – Former, Soviet Union
Received by NPGS:
25 Sep 1978
PI Assigned:
1978
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 429780 80i 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.
  
Restrictions
Interstate Shipment Prohibited by Federal Seed Act
http://www.legis.state.wv.us/wvcode/code.cfm?chap=19&art=16
  • USA – West Virginia (as Elytrigia repens)
https://www.ams.usda.gov/sites/default/files/media/StateNoxiousWeedsSeedList.pdf
  • USA – Arizona (as Elymus repens), Vermont (as Elymus repens)
Interstate Shipment Restricted by Federal Seed Act
https://www.nd.gov/seed/regulatory/seedlabelingrequirements.aspx
  • USA – North Dakota
Class A Noxious Weed
https://www.nationalplantboard.org/uploads/1/3/6/7/136771235/arizona_npb_summary_061124.pdf
  • USA – Arizona
There are no images for this accession.

Core Passport Data
Taxonomy:
Elymus repens (L.) Gould subsp. repens
Top Name:
100
Origin:
Collected – Former, Soviet Union
Received by NPGS:
25 Sep 1978
PI Assigned:
1978
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected

Former, Soviet Union

Donated
25 September 1978.
Kazakhstan

Donor(s):
Accession Names and Identifiers
100
Type: Other or unclassified name

Narrative
Elymus repens (L.) Gould subspp. repens
Genus:
Elymus
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:

454279
Verified:
11/09/2007 by ARS Systematic Botanists.
Other conspecific taxa
Elymus repens (L.) Gould (5 active accession[s])
Elymus repens (L.) Gould subsp. elongatiformis (Drobow) Melderis (56 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Basionym
Triticum repens L.

Homotypic Synonym(s)
Agropyron repens (L.) P. Beauv.
Agropyron repens (L.) P. Beauv. var. repens
Elytrigia repens (L.) Desv. ex Nevski
Elytrigia repens (L.) Desv. ex Nevski subsp. repens
Triticum repens L. var. repens

Heterotypic Synonym(s)
Agropyron firmum J. Presl
Agropyron repens (L.) P. Beauv. var. subulatum Roem. & Schult.
Triticum firmum (J. Presl) Link

Common names
LanguageNameAlternate namenoteseqCitation
Englishcouch grass  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishcoutch  1Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Agropyron repens
Englishdog grass  1Leung, A. Y. & S. Foster. 1996. Encyclopedia of common natural ingredients used in food, drugs, and cosmetics, ed. 2
Englishquack grass  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishquick grass  1CIBA-GEIGY, Basel, Switzerland. Documenta CIBA-GEIGY (Grass weeds 1. 1980, 2. 1981; Monocot weeds 3. 1982; Dicot weeds 1. 1988) Note: four books on weeds worldwide in scope
Englishscutch  1Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Agropyron repens
Englishtwitch grass  1CIBA-GEIGY, Basel, Switzerland. Documenta CIBA-GEIGY (Grass weeds 1. 1980, 2. 1981; Monocot weeds 3. 1982; Dicot weeds 1. 1988) Note: four books on weeds worldwide in scope
Frenchchiendent  2FNA Editorial Committee. 1993-. Flora of North America.
Frenchchiendent rampant as Agropyron repens2Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Agropyron repens
Frenchpetit chiendent as Agropyron repens2Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Agropyron repens
GermanAckerquecke as Agropyron repens2Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Agropyron repens
GermanQuecke as Agropyron repens2Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Agropyron repens
Spanishgrama canina as Agropyron repens2Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Agropyron repens
Annotations
  • Nomenclature Name Change: 09 Nov 2007, from Elytrigia repens (L.) Desv. ex Nevski to Elymus repens (L.) Gould subsp. repens
Other Links
Actions
Pathogens
Vouchers
Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICChromosome numberSomatic chromosome number42 GRASS.1989.ASAYPI 429780 80i SD
GROWTHPlant heightPlant height at maturity in centimeters122 GRASS.1989.ASAYPI 429780 80i SD
GROWTHVegetative spread rateRate of vegetative spread (Evaluated during7 - (1 = CAESPITOSE, 9 = 1 METER OR MORE PER SEASON) GRASS.1989.ASAYPI 429780 80i SD
GROWTHAggressiveAggressiveness (coded)4 - VICIOUS SPREADER GRASS.W6PI 429780 80i SD
GROWTHFall RecoveryRelative time of fall recovery (coded)2 - MEDIUM GRASS.W6PI 429780 80i SD
GROWTHSpring RecoveryRelative time of spring recovery (coded)2 - MEDIUM GRASS.W6PI 429780 80i SD
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.286 GRASS.SEEDWEIGHT.WRPISPI 429780 80i SD
MORPHOLOGYLeaf PositionLeaf position (coded)2 - CAULINE GRASS.W6PI 429780 80i SD
MORPHOLOGYRoot TypeRoot type (coded)4 - RHIZOMES GRASS.W6PI 429780 80i SD
PHENOLOGYBloom day - NumericNumeric day of the year when flowering begins (Approximately 50%)179 GRASS.1989.ASAYPI 429780 80i SD