Details for: PI 690807, Trifolium pratense L., 'KENSTAR'


Summary Data
Taxonomy:
Trifolium pratense L.
Cultivar:
'KENSTAR'
Origin:
Developed – Kentucky, United States
Received by NPGS:
1979
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
This accession is not available. Contact site for status.
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.
  
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SEED

Core Passport Data
Taxonomy:
Trifolium pratense L.
Cultivar:
'KENSTAR'
Origin:
Developed – Kentucky, United States
Received by NPGS:
1979
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Developed
PRE 1979.
Kentucky, United States

Developer(s):
Donated
1979.
Kentucky, United States

Donor(s):
Accession Names and Identifiers
'KENSTAR'
Type: Cultivar name

pi 690807
Type: Site identifier

NSL 102676
Type: Site identifier
Group: NSSL
National Seed Storage Laboratory (USA)
USDA ARS National Laboratory for Genetic Resources Preservation

Narrative
Double cut, diploid, short-lived perennial, adapted to southeast, southcentral, and northeast. 43.5% plants floweringin seedling year, 43 cm tall. 7.8 flowering stems/crown, 6.5% plants prostrate, 37.1% semi-prostrate, 39.5% semi-erect, 16.9% erect. 15.3% have no mark, 84.7% marked. 91.7% flowers are medium pink and rest either light or dark pink. Seeds 37.8% yellow, 49% yellow with some purple.
Trifolium pratense L.
Genus:
Trifolium
Subgenus:
Trifolium
Section:
Trifolium
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Trifolieae
Nomen number:

300623
Place of publication:

Sp. pl. 2:768. 1753
Verified:
03/23/2007 by ARS Systematic Botanists.
Other conspecific taxa
Trifolium pratense L. var. americanum Harz (0 active accession[s])
Trifolium pratense L. var. pratense (1 active accession[s])
Trifolium pratense L. var. sativum Schreb. (2 active accession[s])
Trifolium pratense L. var. villosum DC. (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Trifolium pratense L. var. perenne Buckman

Common names
LanguageNameAlternate namenoteseqCitation
EnglishChilean clover  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishcowgrass clover  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishmammoth red clover  11998. Federal Seed Act and Regulations, Agricultural and Vegetable Kind Lists, United States Department of Agriculture, Agricultural Marketing Service, Seed Regulatory and Testing Branch.
Englishmedium red clover  11998. Federal Seed Act and Regulations, Agricultural and Vegetable Kind Lists, United States Department of Agriculture, Agricultural Marketing Service, Seed Regulatory and Testing Branch.
Englishpeavine clover  1Duke, J. A. 1981. Handbook of legumes of world economic importance
Englishpurple clover  1Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
Englishred clover  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Frenchtrèfle des prés  2Demilly, D. et al. 2001. Liste alphabétique des principales espèces de plantes cultivées et de mauvaises herbes. Noms latins et noms français, ed. 7 GEVES-SNES, Beaucouzé, France.
Frenchtrèfle rouge  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Frenchtrèfle violet  2Demilly, D. et al. 2001. Liste alphabétique des principales espèces de plantes cultivées et de mauvaises herbes. Noms latins et noms français, ed. 7 GEVES-SNES, Beaucouzé, France.
GermanRotklee  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italiantrifoglio pratense  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Italiantrifoglio violetta  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Japanese Rōmajiaka-tsumekusa  2Walker, E. 1976. Flora of Okinawa and the southern Ryukyu Islands.
Japanese Rōmajimurasaki-tsumekusa  2Walker, E. 1976. Flora of Okinawa and the southern Ryukyu Islands.
Portuguesetrevo-dos-prados  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Portuguesetrevo-violeta  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishtrébol común  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishtrébol rojo  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishtrébol violeta  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedishrödklöver  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinesehong che zhou cao  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Transcribed Koreanbulgeuntokkipul  2Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:132.
Transliterated Russianklever krasnyj  2Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Annotations
Other Links
Actions
  • ACCNUMBERD: Changed NSL 102676 to pi 690807. 03 Jul 2019.
  • PINUMBERED: Assigned PI 690807 to pi 690807. 12 Jul 2019.
Pathogens
Vouchers
Citations
  • Hagen, M. J. & J. L. Hmarick. 1998. Genetic variation and population genetic structure in Trifolium pratense. J. Heredity 89:178-181. Number of accessions cited: 83
  • Hamrick, J. L. & M. J. W. Godt. 1997. Allozyme diversity in cultivated crops. Crop Sci. (Madison) 37:26-30. Number of accessions cited: 83
Pedigree
Intellectual Property Rights
Crop Science Registration. CV-17, CLOVER, RED. Issued: 01 Nov 1973.
  • Taylor, N. 1973. Crop Sci. (Madison) 13(6):772. Note: CV-17

U.S. Plant Variety Protection
PVP 7400011
Variety: Kenstar
Taxonomy: Trifolium pratense L.
Experimental name/synonym: N/A
Crop: CLOVER, RED
Applicant: Kentucky Agricultural Experiment Station and N. Taylor
Date filed: 09/12/1973
Date issued: 05/17/1979
Status: Certificate Expired
Status date: 05/17/1996

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
GROWTHGROWTH HABITGROWTH HABIT (1 = PROSTRATE, 9 = VERY ERECT)7.3 CLOVER.1998.SMITH.WISCONSINPI 690807 97o SDNot Available
GROWTHPlant heightPlant height in centimeters58 CLOVER.1998.SMITH.WISCONSINPI 690807 97o SDNot Available
GROWTHRegrowthAmount of vegetative growth three weeks after first harvest in second year of growth.4 - (1 = Most, 9 = Least) CLOVER.REGROWTH.1999.SMITH.WISCONSINPI 690807 97o SDNot Available
GROWTHUniformityPlant uniformity for growth and development within accession taken at 50% flowering.2 - (1 = Most uniform, 9 = Least uniform) CLOVER.1998.SMITH.WISCONSINPI 690807 97o SDNot Available
MOLECULARAllele EffectivenessEffective number of alleles per locus1.67 CLOVER.ALLELEEFF.2000.MOSJIDISPI 690807 97o SDNot Available
MOLECULARAllele NumberMean number of alleles per polymorphic locus2.33 CLOVER.ALLELENUM.2000.MOSJIDISPI 690807 97o SDNot Available
MOLECULARExpected HeterozygosityExpected heterozygosity (Nei's 1978 unbiased heterozygosity)0.346 CLOVER.HETEREXP.2000.MOSJIDISPI 690807 97o SDNot Available
MOLECULARObserved HeterozygosityObserved heterozygosity0.364 CLOVER.HETEROBS.2000.MOSJIDISPI 690807 97o SDNot Available
MOLECULARPolymorphic LociPercent of polymorphic loci90 CLOVER.POLYLOCI.2000.MOSJIDISPI 690807 97o SDNot Available
MORPHOLOGYLeafinessLeafiness (coded) (1 = MOST, 9 = FEW)7.3 CLOVER.1998.SMITH.WISCONSINPI 690807 97o SDNot Available
MORPHOLOGYLeaf Mark (Percent)Percent of plants with leaf mark at 50% flowering based on 100 flowering plants per entry.84 CLOVER.1998.SMITH.WISCONSINPI 690807 97o SDNot Available
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.147 CLOVER.SEEDWEIGHT.WRPISPI 690807 97o SDNot Available
PHENOLOGYClassificationIndicates if accession is a double-cut (medium) type, single-cut (mammoth) type or other type. Descriptor based on data obtained in 2 locations (Southern and Northern US).Medium - Some flowering in the seedling year, average leafiness and excellent regrowth in second year at both locations. CLOVER.CLASS.1999.SMITH.KENTUCKYPI 690807 97o SDNot Available