Details for: PI 380620, Elymus lanceolatus (Scribn. & J. G. Sm.) Gould, 471


Summary Data
Taxonomy:
Elymus lanceolatus (Scribn. & J. G. Sm.) Gould
Top Name:
471
Origin:
Collected – Iran
Received by NPGS:
15 Sep 1972
PI Assigned:
1973
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 380620 74i 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.
  
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Core Passport Data
Taxonomy:
Elymus lanceolatus (Scribn. & J. G. Sm.) Gould
Top Name:
471
Origin:
Collected – Iran
Received by NPGS:
15 Sep 1972
PI Assigned:
1973
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected

Iran
Locality: Dryland Experiment Station, Homand, 50km east of Tehran. Rainfall 250m, silty clay gravelly loam. Nursery No. 1366.
Elevation: 1900m.
Comment: Originally from the United States.
Collector(s):
Donated
15 September 1972.
Washington, United States

Donor(s):
Accession Names and Identifiers
471
Type: Collector identifier

JS 0572
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
Elymus lanceolatus (Scribn. & J. G. Sm.) Gould
Genus:
Elymus
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:

314093
Place of publication:

Madroño 10:94. 1949
Comment:
non Elymus dasystachys Trin. (1829)
Verified:
11/08/2007 by ARS Systematic Botanists.
Other conspecific taxa
Elymus lanceolatus (Scribn. & J. G. Sm.) Gould subsp. lanceolatus (37 active accession[s])
Elymus lanceolatus (Scribn. & J. G. Sm.) Gould subsp. psammophilus (J. M. Gillett & H. Senn) Á. Löve (4 active accession[s])
Elymus lanceolatus (Scribn. & J. G. Sm.) Gould subsp. riparius (Scribn. & J. G. Sm.) Barkworth (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
Englishstreamside wheatgrass  1Allred, Kelly W. 2008. Flora Neomexicana I: The vascular plants of New Mexico, an annotated checklist to the names of vascular plants with synonymy and bibliography.
Englishthick-spike wheatgrass  1Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6 5:2542.
Annotations
  • Nomenclature Name Change: 28 Oct 1988, from Elytrigia dasystachya (Hook.) Á. Löve & D. Löve to Elymus lanceolatus (Scribn. & J. G. Sm.) Gould
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Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICChromosome numberSomatic chromosome number28 GRASS.1989.ASAYPI 380620 74i SD
GROWTHPlant heightPlant height at maturity in centimeters115 GRASS.1989.ASAYPI 380620 74i SD
GROWTHVegetative spread rateRate of vegetative spread (Evaluated during3 - (1 = CAESPITOSE, 9 = 1 METER OR MORE PER SEASON) GRASS.1989.ASAYPI 380620 74i SD
GROWTHAggressiveAggressiveness (coded)2 - MEDIUM GRASS.W6PI 380620 74i SD
GROWTHFall RecoveryRelative time of fall recovery (coded)1 - EARLY GRASS.W6PI 380620 74i SD
GROWTHSpring RecoveryRelative time of spring recovery (coded)2 - MEDIUM GRASS.W6PI 380620 74i SD
GROWTHAverage Grazed RecoverySum of plot grazed recovery scores divided by number of plots (e.g. 0 = no recovery; 9 = maximum recovery from grazing). Plot grazed recovery = sum of ratings/initial numbers of live plants.0 GRASS.AGR.1997.IOWAPARKPI 380620 74i SD
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.353 GRASS.SEEDWEIGHT.WRPISPI 380620 74i SD
MORPHOLOGYLeaf numberRelative number of leaves2 - AVERAGE GRASS.W6PI 380620 74i SD
MORPHOLOGYLeaf PositionLeaf position (coded)2 - CAULINE GRASS.W6PI 380620 74i SD
MORPHOLOGYLeaf StrengthLeaf strength (coded)1 - TENDER GRASS.W6PI 380620 74i SD
MORPHOLOGYRoot TypeRoot type (coded)4 - RHIZOMES GRASS.W6PI 380620 74i SD
MORPHOLOGYShatterAmount of shattering (coded)3 - SLIGHT GRASS.W6PI 380620 74i SD
MORPHOLOGYStem HabitStem growth habit (coded).1 - ERECT GRASS.W6PI 380620 74i SD
MORPHOLOGYStem NumberStem number (coded)2 - AVERAGE GRASS.W6PI 380620 74i SD
MORPHOLOGYStem StrengthStem strength (coded)1 - SOFT GRASS.W6PI 380620 74i SD
MORPHOLOGYStem TextureStem texture (coded)2 - MEDIUM GRASS.W6PI 380620 74i SD
PHENOLOGYBloom day - NumericNumeric day of the year when flowering begins (Approximately 50%)186 GRASS.1989.ASAYPI 380620 74i SD
PHENOLOGYBloom dateBloom date - month and day (MMDD).6/25 GRASS.W6PI 380620 74i SD
PHENOLOGYVernalization needed to flowerVernalization needed to induce floweringY - Vernalization is needed For an Excel table of the Hopkins data..">GRASS.AWNS.2005.HOPKINSPI 380620 74i SD