Details for: PI 232151, Elymus trachycaulus (Link) Gould subsp. subsecundus (Link) Á. Löve & D. Löve


Summary Data
Taxonomy:
Elymus trachycaulus (Link) Gould subsp. subsecundus (Link) Á. Löve & D. Löve
Origin:
Collected – Montana, United States
Received by NPGS:
01 Jan 1955
PI Assigned:
1956
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 232151 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.
  
There are no images for this accession.

Core Passport Data
Taxonomy:
Elymus trachycaulus (Link) Gould subsp. subsecundus (Link) Á. Löve & D. Löve
Origin:
Collected – Montana, United States
Received by NPGS:
01 Jan 1955
PI Assigned:
1956
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
01 January 1955.
Montana, United States
Locality: Along road in shallow clay, 9 miles north of Augusta, Rte. 33, Teton Co., Montana.
Comment: Collections made July, August and September, 1955 in Arizona, California, Colorado, Idaho, Montana, Nevada, OREGO Oregon, Utah, Washington and Wyoming.
Collector(s):
Accession Names and Identifiers
Narrative
Elymus trachycaulus (Link) Gould subspp. subsecundus (Link) Á. Löve & D. Löve
Genus:
Elymus
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:

315451
Place of publication:

Bot. Not. 128:502. 1975
Verified:
11/08/2007 by ARS Systematic Botanists.
Other conspecific taxa
Elymus trachycaulus (Link) Gould (162 active accession[s])
Elymus trachycaulus (Link) Gould subsp. trachycaulus (18 active accession[s])
Elymus trachycaulus (Link) Gould subsp. virescens (Lange) Á. Löve & D. Löve (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Basionym
Triticum subsecundum Link

Homotypic Synonym(s)
Agropyron subsecundum (Link) Hitchc.
Elymus subsecundus (Link) Á. Löve & D. Löve

Heterotypic Synonym(s)
Agropyron trachycaulum (Link) Malte ex H. F. Lewis var. unilaterale Malte
Agropyron unilaterale Cassidy

Common names
LanguageNameAlternate namenoteseqCitation
Englishone-sided wheatgrass  1FNA Editorial Committee. 1993-. Flora of North America.
Annotations
  • Nomenclature Name Change: 02 Jan 1990, from Elymus subsecundus (Link) Á. Löve & D. Löve to Elymus trachycaulus (Link) Gould subsp. subsecundus (Link) Á. Löve & D. Löve
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Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICChromosome numberSomatic chromosome number28 GRASS.1989.ASAYPI 232151 86i SD
GROWTHPlant heightPlant height at maturity in centimeters72 GRASS.1989.ASAYPI 232151 86i SD
GROWTHVegetative spread rateRate of vegetative spread (Evaluated during1 - CAESPITOSE GRASS.1989.ASAYPI 232151 86i SD
GROWTHSpring RecoveryRelative time of spring recovery (coded)2 - MEDIUM GRASS.W6PI 232151 86i SD
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.427 GRASS.SEEDWEIGHT.WRPISPI 232151 86i SD
MORPHOLOGYLeaf numberRelative number of leaves2 - AVERAGE GRASS.W6PI 232151 86i SD
MORPHOLOGYLeaf PositionLeaf position (coded)2 - CAULINE GRASS.W6PI 232151 86i SD
MORPHOLOGYRoot TypeRoot type (coded)2 - BUNCH GRASS.W6PI 232151 86i SD
MORPHOLOGYShatterAmount of shattering (coded)3 - SLIGHT GRASS.W6PI 232151 86i SD
MORPHOLOGYStem HabitStem growth habit (coded).1 - ERECT GRASS.W6PI 232151 86i SD
MORPHOLOGYStem NumberStem number (coded)3 - FEW GRASS.W6PI 232151 86i SD
PHENOLOGYBloom day - NumericNumeric day of the year when flowering begins (Approximately 50%)183 GRASS.1989.ASAYPI 232151 86i SD