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 578694,
Thinopyrum intermedium
(Host) Barkworth & D. R. Dewey, 'CLARKE'
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Thinopyrum intermedium
(Host) Barkworth & D. R. Dewey
Cultivar:
'CLARKE'
Origin:
Developed – Saskatchewan, Canada
Maintained:
Western Regional PI Station
Received by NPGS:
1982
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Backup Location:
National Laboratory for Genetic Resources Preservation
Availability
Form
Quantity
Note
Inventory
Cart
Seed
100 count
PI 578694 2017i 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:
Thinopyrum intermedium
(Host) Barkworth & D. R. Dewey
Cultivar:
'CLARKE'
Origin:
Developed – Saskatchewan, Canada
Maintained:
Western Regional PI Station
Received by NPGS:
1982
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Developed
PRE 1982.
Saskatchewan, Canada
Developer(s):
Lawrence, T., Agriculture Canada
Donated
1982.
Saskatchewan, Canada
Donor(s):
Lawrence, T., Agriculture Canada
Accession Names and Identifiers
'CLARKE'
Type: Cultivar name
SC I 3733
Type: Other or unclassified name
USDA ARS National Laboratory for Genetic Resources Preservation
Narrative
Well adapted for hay and pasture use on either dry-land or under irrigation in the Canadian Prairie region. Outyields bromegrass and reed canary grass when grown on fertile well-drained irrigated land and will equal crested wheatgrass and outyield bromegrass under drought conditions on dryland. Winterhardiness.
Thinopyrum intermedium
(Host) Barkworth & D. R. Dewey
Genus:
Thinopyrum
Family:
Poaceae
(alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:
314145
Place of publication:
Amer. J. Bot. 72:772. 1985
Verified:
12/21/2007
by ARS Systematic Botanists.
Other conspecific taxa
Thinopyrum intermedium
(Host) Barkworth & D. R. Dewey subsp.
barbulatum
(Schur) Barkworth & D. R. Dewey
(0 active accession[s])
Thinopyrum intermedium
(Host) Barkworth & D. R. Dewey subsp.
intermedium
(161 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Agropyron varnense
(Velen.) Hayek
Elymus hispidus
(Opiz) Melderis subsp.
varnensis
(Velen.) Melderis
Elytrigia varnensis
(Velen.) Holub
Common names
Language
Name
Alternate name
note
seq
Citation
Swedish
trubbkvickrot
2
Aldén, B., S. Ryman, & M. Hjertson.
2012.
Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Name
References
Annotations
Nomenclature Name Change:
21 Dec 2007, from
Elytrigia intermedia
(Host) Nevski to
Thinopyrum intermedium
(Host) Barkworth & D. R. Dewey
Other Links
Storage Information Form
Actions
Pathogens
Vouchers
Citations
Pedigree
Description:
20-clone synthetic from a recurrent selection tracing back through four to eight cycles of selection
Intellectual Property Rights
Crop Science Registration
. CV-81, OTHER GRASSES. Issued: 01 Jul 1982.
Lawrence, T.
1982. Crop Sci. (Madison) 22(4):898.
Note:
CV-81
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
MORPHOLOGY
Seed weight 100
Weight of 100 seeds in grams.
0.616
GRASS.SEEDWEIGHT.WRPIS
PI 578694 95o SD
Not Available