Details for: PI 275459, Agropyron fragile (Roth) P. Candargy, 7669


Summary Data
Taxonomy:
Agropyron fragile (Roth) P. Candargy
Top Name:
7669
Origin:
Collected – Ontario, Canada
Received by NPGS:
22 Jun 1961
PI Assigned:
1961
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 275459 86i 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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SEED

Core Passport Data
Taxonomy:
Agropyron fragile (Roth) P. Candargy
Top Name:
7669
Origin:
Collected – Ontario, Canada
Received by NPGS:
22 Jun 1961
PI Assigned:
1961
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected

Ontario, Canada

Donated
22 June 1961.
Australian Capital Territory, Australia

Donor(s):
Accession Names and Identifiers
7669
Type: Other or unclassified name

Narrative
Agropyron fragile (Roth) P. Candargy
Genus:
Agropyron
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:

102520
Place of publication:

Arch. Biol. Vég. Pure Appl. 1:58. 1901
Verified:
11/06/2007 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Triticum fragile Roth

Autonym(s)
Agropyron fragile (Roth) P. Candargy subsp. fragile

Heterotypic Synonym(s)
Agropyron fragile (Roth) P. Candargy subsp. sibiricum (Willd.) Melderis
Agropyron sibiricum (Willd.) P. Beauv.
Agropyron sibiricum (Willd.) P. Beauv. var. sibiricum
Triticum sibiricum Willd.

Common names
LanguageNameAlternate namenoteseqCitation
Englishcrested wheatgrass  1Dewey, D. R. 1986. Taxonomy of the crested wheatgrasses (Agropyron). In: Johnson, K. L., ed., Crested wheatgrass: its values, problems and myths; symposium proceedings. 31-41. Note: Utah State University, Logan, Utah
EnglishSiberian crested wheatgrass  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
EnglishSiberian wheatgrass as Agropyron fragile subsp. sibiricum1Alderson, J. & W. C. Sharp. 1995. Grass varieties in the United States, U.S.D.A. Agric. Handb. 170, rev. ed. CRC Press. Note: = Agropyron fragile subsp. sibiricum
Annotations
  • Nomenclature Name Change: 06 Nov 2007, from Agropyron fragile (Roth) P. Candargy subsp. sibiricum (Willd.) Melderis to Agropyron fragile (Roth) P. Candargy
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Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICChromosome numberSomatic chromosome number28 GRASS.1989.ASAYPI 275459 86i SD
GROWTHPlant heightPlant height at maturity in centimeters78 GRASS.1989.ASAYPI 275459 86i SD
GROWTHVegetative spread rateRate of vegetative spread (Evaluated during1 - CAESPITOSE GRASS.1989.ASAYPI 275459 86i SD
GROWTHAggressiveAggressiveness (coded)2 - MEDIUM GRASS.W6PI 275459 86i SD
GROWTHFall RecoveryRelative time of fall recovery (coded)1 - EARLY GRASS.W6PI 275459 86i SD
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.287 GRASS.SEEDWEIGHT.WRPISPI 275459 86i SD
MORPHOLOGYLeaf numberRelative number of leaves2 - AVERAGE GRASS.W6PI 275459 86i SD
MORPHOLOGYLeaf PositionLeaf position (coded)2 - CAULINE GRASS.W6PI 275459 86i SD
MORPHOLOGYRoot TypeRoot type (coded)2 - BUNCH GRASS.W6PI 275459 86i SD
MORPHOLOGYStem HabitStem growth habit (coded).1 - ERECT GRASS.W6PI 275459 86i SD
MORPHOLOGYStem NumberStem number (coded)2 - AVERAGE GRASS.W6PI 275459 86i SD
MORPHOLOGYStem TextureStem texture (coded)1 - SOFT GRASS.W6PI 275459 86i SD
PHENOLOGYBloom day - NumericNumeric day of the year when flowering begins (Approximately 50%)181 GRASS.1989.ASAYPI 275459 86i SD