Skip to main content
Skip to site map
United States Department of Agriculture
Agricultural Research Service
0
Cart
Welcome!
***THIS IS A TESTING SITE ONLY.***
Please do not place germplasm orders on this site.
GRIN-Global
Menu
USDA National Plant Germplasm System
Version:
2.3.12 [npgstest -- bhunt2312-0204]
Menu
Accessions
Descriptors
Reports
GRIN Taxonomy
Search Taxonomy
Crop Wild Relative Data
Nodulation Data
Regulations
World Economic Plants
About GRIN Taxonomy
GRIN
USDA Genetic Resource Collections
About GRIN-Global
Use of Cookies
NPGS Distribution Policy
Software Disclaimer
GRIN-U
Help
Contact Us
Your Profile
Your Profile
Your Web Request History
Your Address Book
Your Wish List
Details for: PI 315368,
Elymus trachycaulus
(Link) Gould, 79
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Elymus trachycaulus
(Link) Gould
Top Name:
79
Origin:
Collected – Former, Soviet Union
Maintained:
Western Regional PI Station
Received by NPGS:
16 Jun 1966
PI Assigned:
1966
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Backup Location:
National Laboratory for Genetic Resources Preservation
Inventory Volume:
174
View original Plant Inventory data in pdf format
Availability
Form
Quantity
Note
Inventory
Cart
Seed
100 count
PI 315368 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.
Images
(1
total. Click on image for more.)
Core Passport Data
Taxonomy:
Elymus trachycaulus
(Link) Gould
Top Name:
79
Origin:
Collected – Former, Soviet Union
Maintained:
Western Regional PI Station
Received by NPGS:
16 Jun 1966
PI Assigned:
1966
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
Former, Soviet Union
Locality:
Altai Territory
Donated
16 June 1966.
Russian Federation
Donor(s):
N.I. Vavilov Research Institute of Plant Industry
Accession Names and Identifiers
79
Type: Other or unclassified name
Narrative
Elymus trachycaulus
(Link) Gould
Genus:
Elymus
Family:
Poaceae
(alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:
102325
Place of publication:
Rhodora 56:28. 1954
Protologue link:
https://www.biodiversitylibrary.org/page/619987
Comment:
in addition to ascribing the new combination to him, Shinners thanked Gould for permission to publish the name (p. 26), so Gould is the author of this name (
Shenzhen ICN
Art. 46.2)
Verified:
02/26/2021
by ARS Systematic Botanists.
Other conspecific taxa
Elymus trachycaulus
(Link) Gould subsp.
subsecundus
(Link) Á. Löve & D. Löve
(33 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
Common names
Language
Name
Alternate name
note
seq
Citation
English
slender wheatgrass
1
Englert, J. M. et al.
1999. USDA-NRCS Improved conservation plant materials released by NRCS and cooperators
Name
References
Annotations
Other Links
Actions
Pathogens
Vouchers
Citations
Pedigree
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
CYTOLOGIC
Chromosome number
Somatic chromosome number
28
GRASS.1989.ASAY
PI 315368 86i SD
GROWTH
Plant height
Plant height at maturity in centimeters
75
GRASS.1989.ASAY
PI 315368 86i SD
GROWTH
Vegetative spread rate
Rate of vegetative spread (Evaluated during
1 - CAESPITOSE
GRASS.1989.ASAY
PI 315368 86i SD
GROWTH
Fall Recovery
Relative time of fall recovery (coded)
2 - MEDIUM
GRASS.W6
PI 315368 86i SD
GROWTH
Spring Recovery
Relative time of spring recovery (coded)
2 - MEDIUM
GRASS.W6
PI 315368 86i SD
MORPHOLOGY
Seed weight 100
Weight of 100 seeds in grams.
0.105
GRASS.SEEDWEIGHT.WRPIS
PI 315368 86i SD
MORPHOLOGY
Leaf number
Relative number of leaves
2 - AVERAGE
GRASS.W6
PI 315368 86i SD
MORPHOLOGY
Leaf Position
Leaf position (coded)
2 - CAULINE
GRASS.W6
PI 315368 86i SD
MORPHOLOGY
Root Type
Root type (coded)
2 - BUNCH
GRASS.W6
PI 315368 86i SD
MORPHOLOGY
Stem Habit
Stem growth habit (coded).
1 - ERECT
GRASS.W6
PI 315368 86i SD
MORPHOLOGY
Stem Number
Stem number (coded)
1 - MANY
GRASS.W6
PI 315368 86i SD
MORPHOLOGY
Stem Strength
Stem strength (coded)
3 - STIFF
GRASS.W6
PI 315368 86i SD
MORPHOLOGY
Stem Texture
Stem texture (coded)
1 - SOFT
GRASS.W6
PI 315368 86i SD
MORPHOLOGY
Awns present
Awns present
N - Awns are not present(awnless)
For an Excel table of the Hopkins data.
.">GRASS.AWNS.2005.HOPKINS
PI 315368 86i SD
OTHER
Image/picture1
A picture or image
heads
GRASS.IMAGE.2004.NOBLE
PI 315368 86i SD
PHENOLOGY
Bloom day - Numeric
Numeric day of the year when flowering begins (Approximately 50%)
184
GRASS.1989.ASAY
PI 315368 86i SD
PHENOLOGY
Bloom date
Bloom date - month and day (MMDD).
6/28
GRASS.W6
PI 315368 86i SD
PHENOLOGY
Vernalization needed to flower
Vernalization needed to induce flowering
N - Vernalization is not needed
For an Excel table of the Hopkins data.
.">GRASS.AWNS.2005.HOPKINS
PI 315368 86i SD