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 587088,
Trifolium diffusum
Ehrh., S-46-4N
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Trifolium diffusum
Ehrh.
Top Name:
S-46-4N
Origin:
Developed – Kentucky, United States
Maintained:
Plant Genetic Resources Conservation Unit (S9)
Received by NPGS:
25 May 1995
Improvement Status:
Genetic material
Reproductive Uniformity:
Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Backup Location:
National Laboratory for Genetic Resources Preservation
Availability
Form
Quantity
Note
Inventory
Cart
Seed
100 count
PI 587088 nt01 SD
There are no images for this accession.
Core Passport Data
Taxonomy:
Trifolium diffusum
Ehrh.
Top Name:
S-46-4N
Origin:
Developed – Kentucky, United States
Maintained:
Plant Genetic Resources Conservation Unit (S9)
Received by NPGS:
25 May 1995
Improvement Status:
Genetic material
Reproductive Uniformity:
Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Developed
Kentucky, United States
Developer(s):
Mundell, R.E., University of Kentucky
Taylor, Norman L., University of Kentucky
Accession Names and Identifiers
S-46-4N
Type: Donor identifier
Group: TAYLOR ANNUAL CLOVER
Norman L. Taylor Annual Clover Collection
Taylor, Norman L. University of Kentucky
Narrative
Tetraploid of T. diffusum produced by treatment of seedlings with a 0.5% aqueous colchicine solution. Plants classified as to ploidy by examination of seeds and pollen size compared with diploids, and by shape and root-tip chromosome number.
Trifolium diffusum
Ehrh.
Genus:
Trifolium
Subgenus:
Trifolium
Section:
Trifolium
Family:
Fabaceae
(alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Trifolieae
Nomen number:
40217
Place of publication:
Beitr. Naturk. 7:165. 1792
Verified:
03/23/2007
by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
Language
Name
Alternate name
note
seq
Citation
English
diffuse clover
1
Gillett, J. M. & N. L. Taylor (M. Collins ed.).
2001. The world of clovers 138.
Name
References
Annotations
Other Links
Storage Information Form
Actions
Pathogens
Vouchers
Citations
Pedigree
Description:
Diploid PI 204517 treated to produce tetraploid
Intellectual Property Rights
Crop Science Registration
. GS-4, OTHER LEGUMES. Issued: 01 May 1997.
Mundell, R. E. & N. L. Taylor.
1997. Tetraploid Trifolium Genetic Stocks. Crop Sci. (Madison) 37(3):1024.
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
PRODUCTION
100 SEED WEIGHT IN GRAMS
Weight of 100 seeds in grams
0.2
CLOVER-ANNUALS.WEIGHTS
PI 587088 nt01 SD