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Details for: PI 236691,
Elymus trachycaulus
(Link) Gould subsp.
subsecundus
(Link) Á. Löve & D. Löve
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Elymus trachycaulus
(Link) Gould subsp.
subsecundus
(Link) Á. Löve & D. Löve
Origin:
Collected – Canada
Maintained:
Western Regional PI Station
Received by NPGS:
22 Jan 1957
PI Assigned:
1957
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Backup Location:
National Laboratory for Genetic Resources Preservation
Inventory Volume:
165
View original Plant Inventory data in pdf format
Availability
Form
Quantity
Note
Inventory
Cart
Seed
100 count
PI 236691 99i 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 – Canada
Maintained:
Western Regional PI Station
Received by NPGS:
22 Jan 1957
PI Assigned:
1957
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
Canada
Locality:
From dry slope, 3.5 miles south of Ram River, 40 miles south of Nordegg.
Collector(s):
Hermann, F.J., Crops Research Division - USDA-ARS
Leese, Bernard M., USDA-ARS, Plant Industry Station
Donated
22 January 1957.
Maryland, United States
Comment:
Native and naturalized forage and ornamental plants collected in Ontario, Manitoba, Saskatchewan, Alberta and British Columbia, June, July and August, 1956.
Donor(s):
Hermann, F.J., Crops Research Division - USDA-ARS
Leese, Bernard M., USDA-ARS, Plant Industry Station
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
Language
Name
Alternate name
note
seq
Citation
English
one-sided wheatgrass
1
FNA Editorial Committee.
1993-.
Flora of North America.
Name
References
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
Other Links
Actions
Pathogens
Vouchers
Citations
Pedigree
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
GROWTH
Plant height
Plant height at maturity in centimeters
60
GRASS.1989.ASAY
PI 236691 71i SD
Not Available
GROWTH
Vegetative spread rate
Rate of vegetative spread (Evaluated during
1 - CAESPITOSE
GRASS.1989.ASAY
PI 236691 71i SD
Not Available
GROWTH
Aggressive
Aggressiveness (coded)
3 - WEAK
GRASS.W6
PI 236691 71i SD
Not Available
GROWTH
Fall Recovery
Relative time of fall recovery (coded)
2 - MEDIUM
GRASS.W6
PI 236691 71i SD
Not Available
GROWTH
Spring Recovery
Relative time of spring recovery (coded)
2 - MEDIUM
GRASS.W6
PI 236691 71i SD
Not Available
MORPHOLOGY
Seed weight 100
Weight of 100 seeds in grams.
0.52
GRASS.SEEDWEIGHT.WRPIS
PI 236691 99i SD
MORPHOLOGY
Leaf number
Relative number of leaves
2 - AVERAGE
GRASS.W6
PI 236691 71i SD
Not Available
MORPHOLOGY
Leaf Position
Leaf position (coded)
2 - CAULINE
GRASS.W6
PI 236691 71i SD
Not Available
MORPHOLOGY
Leaf Strength
Leaf strength (coded)
1 - TENDER
GRASS.W6
PI 236691 71i SD
Not Available
MORPHOLOGY
Root Type
Root type (coded)
2 - BUNCH
GRASS.W6
PI 236691 71i SD
Not Available
MORPHOLOGY
Shatter
Amount of shattering (coded)
3 - SLIGHT
GRASS.W6
PI 236691 71i SD
Not Available
MORPHOLOGY
Stem Habit
Stem growth habit (coded).
1 - ERECT
GRASS.W6
PI 236691 71i SD
Not Available
MORPHOLOGY
Stem Number
Stem number (coded)
3 - FEW
GRASS.W6
PI 236691 71i SD
Not Available
MORPHOLOGY
Stem Strength
Stem strength (coded)
2 - AVERAGE
GRASS.W6
PI 236691 71i SD
Not Available
MORPHOLOGY
Stem Texture
Stem texture (coded)
2 - MEDIUM
GRASS.W6
PI 236691 71i SD
Not Available
PHENOLOGY
Bloom day - Numeric
Numeric day of the year when flowering begins (Approximately 50%)
175
GRASS.1989.ASAY
PI 236691 71i SD
Not Available