Details for: PI 503247, Helianthus decapetalus L., 1924


Summary Data
Taxonomy:
Helianthus decapetalus L.
Top Name:
1924
Origin:
Collected – Connecticut, United States
Received by NPGS:
28 Oct 1985
PI Assigned:
1986
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 503247 90ncab01 SD
 
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Core Passport Data
Taxonomy:
Helianthus decapetalus L.
Top Name:
1924
Origin:
Collected – Connecticut, United States
Received by NPGS:
28 Oct 1985
PI Assigned:
1986
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
22 October 1985.
Connecticut, United States
Locality: Hwy 4W, 1.6km W of Torrington, Litchfield Co., Connecticut
Coordinates: 41.0000, -73.0000 (Map it)

Collector(s):
Donated
28 October 1985.
Iowa, United States
Comment: Received through 1985 Plant exploration by G. Seiler, W. W. Roath, D. Skoric
Donor(s):
Accession Names and Identifiers
1924
Type: Donor identifier
Roath W.W.

STR-1924
Type: Donor identifier
Group: US.WILD.SUN.COL
G. Seiler, D. Skoric, B. Roath Collection Trip

Ames 4678
Type: Site identifier
Group: AMES
NC-7
USDA ARS NCRPIS

Narrative
Collected by G. Seiler, W. Roath, and D. Skoric. Plants growing along edge of steep wooded slope. Population small, scattered. Collection from 35 plants. Branches forming in axils of leaves.
Helianthus decapetalus L.
Genus:
Helianthus
Family:
Asteraceae (alt. Compositae)
Subfamily:
Asteroideae
Tribe:
Heliantheae
Nomen number:

27926
Place of publication:

Sp. pl. 2:905. 1753
Verified:
03/08/2010 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Helianthus tracheliifolius Mill.

Common names
LanguageNameAlternate namenoteseqCitation
Englishten-petals sunflower  1Rogers, C. E. et al. 1982. Sunflower species of the United States 36.
Englishthin-leaf sunflower  1Liberty Hyde Bailey Hortorium. 1976. Hortus third. A concise dictionary of plants cultivated in the United States and Canada
Frenchhélianthe à dix rayons  2FNA Editorial Committee. 1993-. Flora of North America.
GermanStauden-Sonnenblume  2Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen 1455.
Swedishgullsolros  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Annotations
  • Taxonomic Re-Identification: 29 Dec 1993, from Helianthus strumosus L. to Helianthus decapetalus L.
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Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CHEMICALPER_OILOIL PERCENATAGE OF SEED - PERCENT DRY WEIGHT BASIS25 SUNFLOWER.SUN.OIL.WLD.97PI 503247 90ncab01 SD
MORPHOLOGYSEED_COLOR1PREDOMINANT SEED COLOR PRESENT3 - BROWN SUNFLOWER.AMES.SUN.INC.93.HPI 503247 93ncai01 SDNot Available
MORPHOLOGYSEED_COLOR2SECONDARY SEED COLOR PRESENT5 - GREY SUNFLOWER.AMES.SUN.INC.93.HPI 503247 93ncai01 SDNot Available
MORPHOLOGYSEED_MOTTLINGSEED MOTTLING9 - PRESENT SUNFLOWER.AMES.SUN.INC.93.HPI 503247 93ncai01 SDNot Available
MORPHOLOGYSEED_PIG_ANTHSEED PIGMENTATION ANTHOCYANIN1 - ABSENT SUNFLOWER.AMES.SUN.INC.93.HPI 503247 93ncai01 SDNot Available
MORPHOLOGYSEED_STRIPESSEED STRIPES1 - ABSENT SUNFLOWER.AMES.SUN.INC.93.HPI 503247 93ncai01 SDNot Available
MORPHOLOGYPRIMARY SEED LENGTHPRIMARY SEED LENGTH ALSO USED WHEN ONLY ONE SEED LENGTH IS RECORDED1 - SMALL (2 Millimeters) SUNFLOWER.AMES.SUN.INC.93.HPI 503247 93ncai01 SDNot Available
MORPHOLOGYPRIMARY SEED WIDTHPRIMARY SEED WIDTH ALSO USED WHEN ONLY ONE SEED WIDTH IS RECORDED1 - SMALL (1 Millimeter) SUNFLOWER.AMES.SUN.INC.93.HPI 503247 93ncai01 SDNot Available
MORPHOLOGYPRIMARY SEED SHAPEPRIMARY SEED SHAPE ALSO USED WHEN ONLY ONE SEED SHAPE IS RECORDED1 - ELONGATE SUNFLOWER.AMES.SUN.INC.93.HPI 503247 93ncai01 SDNot Available
MORPHOLOGYSEED_THICKSEED THICKNESS1 - THIN SUNFLOWER.AMES.SUN.INC.93.HPI 503247 93ncai01 SDNot Available
MORPHOLOGYSEED_SIZE1PERCENT OF 100 GRAMS OF SEED PASSING THROUGH A 20/64 INCH ROUND HOLE SCREEN.100 SUNFLOWER.AMES.SUN.INC.93.HPI 503247 93ncai01 SDNot Available
MORPHOLOGYSEED_SIZE2PERCENT OF 100 GRAMS OF SEED PASSING THROUGH A 14/64 INCH ROUND HOLE SCREEN.100 SUNFLOWER.AMES.SUN.INC.93.HPI 503247 93ncai01 SDNot Available
MORPHOLOGYPRIMARY SEED PUBESCENCEPRIMARY SEED PUBESCENCE ALSO USED WHEN ONLY ONE VALUE FOR SEED PUBESCENCE IS RECORDED5 - SPARSE SUNFLOWER.AMES.SUN.INC.93.HPI 503247 93ncai01 SDNot Available
MORPHOLOGYSEED_COLORSEED COLOR3 - BROWN SUNFLOWER.AMES.SUN.INC.93.HPI 503247 93ncai01 SDNot Available
MORPHOLOGYSEED_COLORSEED COLOR5 - GREY SUNFLOWER.AMES.SUN.INC.93.HPI 503247 93ncai01 SDNot Available
MORPHOLOGYSEED PUBESCENCESEED PUBESCENCE5 - SPARSE SUNFLOWER.AMES.SUN.INC.93.HPI 503247 93ncai01 SDNot Available
MORPHOLOGYSEED LENGTHSEED LENGTH1 - SMALL (2 Millimeters) SUNFLOWER.AMES.SUN.INC.93.HPI 503247 93ncai01 SDNot Available
MORPHOLOGYSEED SHAPESEED SHAPE1 - ELONGATE SUNFLOWER.AMES.SUN.INC.93.HPI 503247 93ncai01 SDNot Available
MORPHOLOGYSEED WIDTHSEED WIDTH1 - SMALL (1 Millimeter) SUNFLOWER.AMES.SUN.INC.93.HPI 503247 93ncai01 SDNot Available
PRODUCTION100 Seed WeightWeight in grams of 100 seeds0.5 SUNFLOWER.AMES.SUN.INC.SEEDWGTPI 503247 90ncab01 SD