Details for: PI 503245, Helianthus decapetalus L., 1921


Summary Data
Taxonomy:
Helianthus decapetalus L.
Top Name:
1921
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 503245 91ncai01 SD
 
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Core Passport Data
Taxonomy:
Helianthus decapetalus L.
Top Name:
1921
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 7S, 9.6km SSW of Kent, Litchfield Co., CT
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
1921
Type: Donor identifier
Roath W.W.

STR-1921
Type: Donor identifier
Group: US.WILD.SUN.COL
G. Seiler, D. Skoric, B. Roath Collection Trip

Ames 4675
Type: Site identifier
Group: AMES
NC-7
USDA ARS NCRPIS

Narrative
Collected by G. Seiler, W. Roath, and D. Skoric. Plants growing on edge of woods along river in rich sandy loam. Population scattered. Collection from 15 plants. Rust on 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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Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CHEMICALPER_OILOIL PERCENATAGE OF SEED - PERCENT DRY WEIGHT BASIS30 SUNFLOWER.SUN.OIL.WLD.97PI 503245 91ncai01 SD
PRODUCTION100 Seed WeightWeight in grams of 100 seeds0.5 SUNFLOWER.AMES.SUN.INC.91.HPI 503245 91ncai01 SD