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 440696,
Trifolium ambiguum
M. Bieb., S-4-61
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Trifolium ambiguum
M. Bieb.
Top Name:
S-4-61
Origin:
Collected – Stavropol, Russian Federation
Maintained:
Western Regional PI Station
Received by NPGS:
01 Feb 1978
PI Assigned:
1980
Improvement Status:
Wild material
Reproductive Uniformity:
Population
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Backup Location:
National Laboratory for Genetic Resources Preservation
Inventory Volume:
188
View original Plant Inventory data in pdf format
Availability
Form
Quantity
Note
Inventory
Cart
Seed
100 count
PI 440696 90OI 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:
Trifolium ambiguum
M. Bieb.
Top Name:
S-4-61
Origin:
Collected – Stavropol, Russian Federation
Maintained:
Western Regional PI Station
Received by NPGS:
01 Feb 1978
PI Assigned:
1980
Improvement Status:
Wild material
Reproductive Uniformity:
Population
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
25 July 1977.
Stavropol, Russian Federation
Locality:
Mt. Strizhament, Stavropol, Russia.
Coordinates:
45.0333, 41.9667
(Map it)
Elevation:
800m.
Environment description:
Meadow on mountain plateau. (PI 188)
Collector(s):
Dewey, Douglas R., USDA-ARS
Plummer, A.P., USDA
Accession Names and Identifiers
S-4-61
Type: Donor identifier
Group: TAYLOR CLOVER
Norman L. Taylor Clover Collection
Taylor, Norman L. University of Kentucky
P-60
Type: Collector identifier
Group: USDA-ARS-FRRL
USDA-ARS Forage Range Research Laboratory Logan Utah
Plummer, A.P. USDA
G 26344
Type: Site identifier
Group: GENEVA
Ids used by the North Eastern Plant Intro. Station; N. Y.
Northeast Regional PI Station
DRD 0777
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links
Narrative
Plants to 20cm tall. Spreads by vigorous rhizomes. (Plant Inventory Vol. No. 188)
Trifolium ambiguum
M. Bieb.
Genus:
Trifolium
Subgenus:
Trifolium
Section:
Trifoliastrum
Family:
Fabaceae
(alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Trifolieae
Nomen number:
40165
Place of publication:
Fl. taur.-caucas. 2:208. 1808
Verified:
03/26/2007
by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Homotypic Synonym(s)
Amoria ambigua
(M. Bieb.) Soják
Heterotypic Synonym(s)
Amoria ruprechtii
(Tamamsch. & Fed.) Roskov
Trifolium ruprechtii
Tamamsch. & Fed.
Common names
Language
Name
Alternate name
note
seq
Citation
English
Caucasian clover
1
Duke, J. A.
1981. Handbook of legumes of world economic importance
English
honey clover
1
Duke, J. A.
1981. Handbook of legumes of world economic importance
English
Kura clover
1
Wiersema, J. H. & B. León.
1999.
World economic plants: a standard reference
CRC Press, Boca Raton, FL.
English
pellett clover
1
Duke, J. A.
1981. Handbook of legumes of world economic importance
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
Number of chromosomes.
48
CLOVER.1990.SMITH
PI 440696 DIST SD
Not Available
GROWTH
GROWTH HABIT
GROWTH HABIT (1 = PROSTRATE, 9 = VERY ERECT)
4
CLOVER.1981.NE9
PI 440696 80UO SD
Not Available
GROWTH
Plant height
Plant height in centimeters
23
CLOVER.1981.NE9
PI 440696 80UO SD
Not Available
GROWTH
Plant width
Plant width in centimeters
44
CLOVER.1981.NE9
PI 440696 80UO SD
Not Available
GROWTH
Regrowth
Amount of vegetative growth three weeks after first harvest in second year of growth.
8 - (1 = Most, 9 = Least)
CLOVER.1990.SMITH
PI 440696 DIST SD
Not Available
GROWTH
Uniformity
Plant uniformity for growth and development within accession taken at 50% flowering.
4 - (1 = Most uniform, 9 = Least uniform)
CLOVER.1981.NE9
PI 440696 80UO SD
Not Available
GROWTH
Vigor
Plant vigor (coded).
3 - (1 = MOST VIGOROUS, 9 = POOR)
CLOVER.1981.NE9
PI 440696 80UO SD
Not Available
INSECT
Leafhopper
Leafhopper susceptibility (coded) (1.0 = RESISTANT, 5.0 = SUSCEPTIBLE)
2.9
CLOVER.1990.SMITH
PI 440696 DIST SD
Not Available
MORPHOLOGY
Number of heads
Number of heads (coded)
9 - FEW
CLOVER.1981.NE9
PI 440696 80UO SD
Not Available
MORPHOLOGY
Leafiness
Leafiness (coded) (1 = MOST, 9 = FEW)
9
CLOVER.1981.NE9
PI 440696 80UO SD
Not Available
MORPHOLOGY
NODULATION
AMOUNT AND QUALITY OF NODULATION
6 - (1 = BEST, 5 = POOR)
CLOVER.1990.SMITH
PI 440696 DIST SD
Not Available
MORPHOLOGY
Nodule size
Size of the nodules measured in mm. Mean value scored 1 (>3mm) to 9 (< 1mm).
8
CLOVER.1990.SMITH
PI 440696 DIST SD
Not Available
MORPHOLOGY
Rhizomatous spread
Amount of rhizomatous spread measured at the end of the first year. Mean value scored 1 (most) to 9 (least).
6
CLOVER.1990.SMITH
PI 440696 DIST SD
Not Available
MORPHOLOGY
FMC stems
FMC stems (coded)
1 - COARSE
CLOVER.1981.NE9
PI 440696 80UO SD
Not Available
MORPHOLOGY
Number of stems
Relative number of stems (coded)
5 - MEDIUM
CLOVER.1981.NE9
PI 440696 80UO SD
Not Available
PHENOLOGY
Days to flowering
Number of days after June 1 to the first flower.
16
CLOVER.1990.SMITH
PI 440696 DIST SD
Not Available
PHENOLOGY
Maturity (Time to Mature)
Relative time of maturity (coded).
5 - medium
CLOVER.1981.NE9
PI 440696 80UO SD
Not Available
PRODUCTION
Fall recovery
Fall recovery (coded)
4 - (1 = MUCH GROWTH, 9 = LITTLE)
CLOVER.1981.NE9
PI 440696 80UO SD
Not Available
PRODUCTION
SEED YIELD
SEED YIELD MEASURED IN KG/HA
8.7
CLOVER.1990.SMITH
PI 440696 DIST SD
Not Available
PRODUCTION
Spring recovery
Spring recovery (coded)
6 - (1 = MUCH GROWTH, 9 = LITTLE)
CLOVER.1981.NE9
PI 440696 80UO SD
Not Available
STRESS
Winter hardiness
Winter hardiness (coded)
3 - (1 = ALL PLANTS FROST HARDY, 9 = ALL PLANTS KILLED)
CLOVER.1981.NE9
PI 440696 80UO SD
Not Available