Details for: PI 494718, Trifolium dubium Sibth., T-10


Summary Data
Taxonomy:
Trifolium dubium Sibth.
Top Name:
T-10
Origin:
Collected – Romania
Received by NPGS:
01 Jan 1985
PI Assigned:
1985
Improvement Status:
Wild material
Reproductive Uniformity:

Population
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 494718 02 SD
 
There are no images for this accession.

Core Passport Data
Taxonomy:
Trifolium dubium Sibth.
Top Name:
T-10
Origin:
Collected – Romania
Received by NPGS:
01 Jan 1985
PI Assigned:
1985
Improvement Status:
Wild material
Reproductive Uniformity:

Population
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Collected
09 August 1984.
Romania
Locality: Open field along Road 73-A, 12km W of Predeal
Coordinates: 45.1833, 26.1000 (Map it)
Comment: Received through the 1984 Rumbaugh/Taylor Exploration in Romania
Collector(s):
Accession Names and Identifiers
T-10
Type: Collector identifier

S-13-6
Type: Other or unclassified name
Group: TAYLOR ANNUAL CLOVER
Norman L. Taylor Annual Clover Collection
Taylor, Norman L. University of Kentucky

Narrative
Path growth very limited in mixture with pasture grasses
Trifolium dubium Sibth.
Genus:
Trifolium
Subgenus:
Chronosemium
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Trifolieae
Nomen number:

40219
Place of publication:

Fl. oxon. 231. 1794
Verified:
03/23/2007 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Homotypic Synonym(s)
Chrysaspis dubia (Sibth.) Desv.
Trifolium filiforme L. var. dubium (Sibth.) Fiori

Heterotypic Synonym(s)
Trifolium minus Sm.
Trifolium parviflorum Bunge ex Nyman

Common names
LanguageNameAlternate namenoteseqCitation
Englishlesser trefoil  1Stace, C. 1995. New flora of the British Isles.
Englishlow hop clover  1Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
Englishshamrock  1Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
Englishsmall clover  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishsmall hop clover  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishsmall trefoil  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishsuckling clover  1Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
Englishyellow clover  1Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
English (Canada)small hop clover Agriculture & Agri-Food Canada official name2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 144.
Frenchtrèfle douteux  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.
French (Canada)petit trèfle jaune Agriculture & Agroalimentaire Canada nom officiel2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 144.
Italiantrifoglio filiforme  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Swedishtrådklöver  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinesedun ye che zhou cao  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Annotations
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Pathogens
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Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
GROWTHCrown widthVisual estimate of most common crown width. Mean value scored 1.0 (wide) to 9.0 (narrow)8 CLOVER.S9.BYRON.FALL.SELF.2006PI 494718 02 SD
GROWTHCrown widthVisual estimate of most common crown width. Mean value scored 1.0 (wide) to 9.0 (narrow)9 CLOVER.S9.97PI 494718 01 SDNot Available
GROWTHCrown widthVisual estimate of most common crown width. Mean value scored 1.0 (wide) to 9.0 (narrow)9 CLOVER.S9.WESTBROOK.UNCAGED.SPRING.2004 Not Available
GROWTHGrowth habitGrowth habit (1 = Prostrate, 9 = Very erect)5 CLOVER.S9.BYRON.FALL.SELF.2006PI 494718 02 SD
GROWTHGrowth habitGrowth habit (1 = Prostrate, 9 = Very erect)9 CLOVER.S9.97PI 494718 01 SDNot Available
GROWTHGrowth habitGrowth habit (1 = Prostrate, 9 = Very erect)9 CLOVER.S9.WESTBROOK.UNCAGED.SPRING.2004 Not Available
GROWTHPlant heightPlant height in centimeters13 CLOVER.S9.97PI 494718 01 SDNot Available
GROWTHPlant heightPlant height in centimeters13 CLOVER.S9.WESTBROOK.UNCAGED.SPRING.2004 Not Available
GROWTHPlant heightPlant height in centimeters8 CLOVER.S9.BYRON.FALL.SELF.2006PI 494718 02 SD
GROWTHPlant typePlant type1 - Small CLOVER.S9.97PI 494718 01 SDNot Available
GROWTHPlant typePlant type1 - Small CLOVER.S9.WESTBROOK.UNCAGED.SPRING.2004 Not Available
GROWTHPlant widthPlant width in centimeters21 CLOVER.S9.97PI 494718 01 SDNot Available
GROWTHPlant widthPlant width in centimeters21 CLOVER.S9.WESTBROOK.UNCAGED.SPRING.2004 Not Available
GROWTHPlant widthPlant width in centimeters33 CLOVER.S9.BYRON.FALL.SELF.2006PI 494718 02 SD
GROWTHSpring plant sizeVisual estimate of most common plant size in the spring. (1.0 = Large, 9.0 = Small)9 CLOVER.S9.97PI 494718 01 SDNot Available
GROWTHSummer plant sizeVisual estimate of most common plant size in summer (1 = Large, 9 = Small)9 - Small CLOVER.S9.97PI 494718 01 SDNot Available
GROWTHUniformityPlant uniformity for growth and development within accession taken at 50% flowering (1 = Most uniform, 9 = Least uniform)1 - Most uniform CLOVER.S9.97PI 494718 01 SDNot Available
GROWTHUniformityPlant uniformity for growth and development within accession taken at 50% flowering (1 = Most uniform, 9 = Least uniform)1 - Most uniform CLOVER.S9.WESTBROOK.UNCAGED.SPRING.2004 Not Available
GROWTHVigorPlant vigor (1 = Most vigorous, 9 = Poor)1 - Most vigorous CLOVER.S9.BYRON.FALL.SELF.2006PI 494718 02 SD
GROWTHVigorPlant vigor (1 = Most vigorous, 9 = Poor)9 - Poor CLOVER.S9.97PI 494718 01 SDNot Available
GROWTHVigorPlant vigor (1 = Most vigorous, 9 = Poor)9 - Poor CLOVER.S9.WESTBROOK.UNCAGED.SPRING.2004 Not Available
MORPHOLOGYFlower colorFlower color9 - Yellow CLOVER.S9.97PI 494718 01 SDNot Available
MORPHOLOGYFlower colorFlower color9 - Yellow CLOVER.S9.WESTBROOK.UNCAGED.SPRING.2004 Not Available
MORPHOLOGYNumber of headsNumber of heads (1 = Many, 9 = Few)9 - Few CLOVER.S9.97PI 494718 01 SDNot Available
MORPHOLOGYLeaf colorColor of leaves5 - Medium green CLOVER.S9.97PI 494718 01 SDNot Available
MORPHOLOGYLeaf colorColor of leaves5 - Medium green CLOVER.S9.WESTBROOK.UNCAGED.SPRING.2004 Not Available
MORPHOLOGYLeaf colorColor of leaves9 - Light green CLOVER.S9.BYRON.FALL.SELF.2006PI 494718 02 SD
MORPHOLOGYLeafinessLeafiness (1 = Most, 9 = Few)5 CLOVER.S9.97PI 494718 01 SDNot Available
MORPHOLOGYLeafinessLeafiness (1 = Most, 9 = Few)5 CLOVER.S9.WESTBROOK.UNCAGED.SPRING.2004 Not Available
MORPHOLOGYMarking of leaves as defined bLeaf marking (0 = None, 1.0 = Circular, 2.0 = V Marking)0 CLOVER.S9.97PI 494718 01 SDNot Available
MORPHOLOGYMarking of leaves as defined bLeaf marking (0 = None, 1.0 = Circular, 2.0 = V Marking)0 CLOVER.S9.WESTBROOK.UNCAGED.SPRING.2004 Not Available
MORPHOLOGYLeaf markingDegree of leaf marking (1.0 = Strong, 9.0 = None)9 CLOVER.S9.97PI 494718 01 SDNot Available
MORPHOLOGYLeaf markingDegree of leaf marking (1.0 = Strong, 9.0 = None)9 CLOVER.S9.WESTBROOK.UNCAGED.SPRING.2004 Not Available
MORPHOLOGYLeaf sizeLeaf size (1 = Largest, 9 = Small)9 CLOVER.S9.97PI 494718 01 SDNot Available
MORPHOLOGYLeaf sizeLeaf size (1 = Largest, 9 = Small)9 CLOVER.S9.WESTBROOK.UNCAGED.SPRING.2004 Not Available
MORPHOLOGYPubescencePubescence1 - Sparse CLOVER.S9.97PI 494718 01 SDNot Available
MORPHOLOGYPubescencePubescence1 - Sparse CLOVER.S9.WESTBROOK.UNCAGED.SPRING.2004 Not Available
MORPHOLOGYPubescencePubescence9 - Dense CLOVER.S9.BYRON.FALL.SELF.2006PI 494718 02 SD
MORPHOLOGYFMC stemsFMC stems5 - Medium CLOVER.S9.97PI 494718 01 SDNot Available
MORPHOLOGYFMC stemsFMC stems5 - Medium CLOVER.S9.WESTBROOK.UNCAGED.SPRING.2004 Not Available
MORPHOLOGYFMC stemsFMC stems9 - Fine CLOVER.S9.BYRON.FALL.SELF.2006PI 494718 02 SD
MORPHOLOGYNumber of stemsRelative number of stems (1 = Many, 9 = Few)1 - Many CLOVER.S9.BYRON.FALL.SELF.2006PI 494718 02 SD
MORPHOLOGYNumber of stemsRelative number of stems (1 = Many, 9 = Few)9 - Few CLOVER.S9.97PI 494718 01 SDNot Available
MORPHOLOGYNumber of stemsRelative number of stems (1 = Many, 9 = Few)9 - Few CLOVER.S9.WESTBROOK.UNCAGED.SPRING.2004 Not Available
PHENOLOGYMaturity (time to mature)Relative time of maturity (1 = Very late, 9 = Very early)5 - Medium CLOVER.S9.BYRON.FALL.SELF.2006PI 494718 02 SD
PRODUCTIONFlower productionFlower production. Mean value scored 1.0 (most flowers) to 9.0 (no flowers)7 CLOVER.S9.97PI 494718 01 SDNot Available
PRODUCTIONFlower productionFlower production. Mean value scored 1.0 (most flowers) to 9.0 (no flowers)7 CLOVER.S9.WESTBROOK.UNCAGED.SPRING.2004 Not Available
PRODUCTIONFlower productionFlower production. Mean value scored 1.0 (most flowers) to 9.0 (no flowers)9 CLOVER.S9.BYRON.FALL.SELF.2006PI 494718 02 SD
PRODUCTIONHard seed at harvestPercent of hard seed recorded at harvest100 CLOVER.S9.97PI 494718 01 SDNot Available
PRODUCTIONSeed productionSeed production (1 = High, 9 = Low)9 - Low CLOVER.S9.97PI 494718 01 SDNot Available
PRODUCTIONSpring recoverySpring recovery (1 = Much growth, 9 = Little05 - Medium CLOVER.S9.97PI 494718 01 SDNot Available
PRODUCTIONStand survivalPercent of stand survival10 CLOVER.S9.97PI 494718 01 SDNot Available
PRODUCTION100 SEED WEIGHT IN GRAMSWeight of 100 seeds in grams0.082 CLOVER-ANNUALS.WEIGHTSPI 494718 02 SD