Details for: PI 592353, Helianthus pauciflorus Nutt., PAU-2336


Summary Data
Taxonomy:
Helianthus pauciflorus Nutt.
Top Name:
PAU-2336
Origin:
Collected – Manitoba, Canada
Received by NPGS:
16 Sep 1994
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 592353 94ncao51 SD
 
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Core Passport Data
Taxonomy:
Helianthus pauciflorus Nutt.
Top Name:
PAU-2336
Origin:
Collected – Manitoba, Canada
Received by NPGS:
16 Sep 1994
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
14 September 1994.
Manitoba, Canada
Locality: 5.1 km north of Ninette, Hwy 18 N.
Coordinates: 49.4433, -99.6303 (Map it)
Elevation: 457m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Brown, sandy soil, open depression of roadside ditch, topography - plain (level), poor to moderate soil nutrient content, low salinity, well drained, tillage not affected by stoniness. Cropland vegetation.

Collector(s):
Donated
16 September 1994.
North Dakota, United States

Donor(s):
Accession Names and Identifiers
PAU-2336
Type: Collector identifier
Seiler, Gerald USDA, ARS

Ames 22220
Type: Site identifier
Group: AMES
Ames
USDA ARS NCRPIS

SEI0294
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
Population located on back-slope of two cut banks in roadside ditch. Two populations collected, separated by 0.3 km. Uniform population, effective population size - several hundred plants. Past peak flowering, seed set questionable. Severe rust on several plants, several heads clipped off.
Helianthus pauciflorus Nutt.
Genus:
Helianthus
Family:
Asteraceae (alt. Compositae)
Subfamily:
Asteroideae
Tribe:
Heliantheae
Nomen number:

316322
Place of publication:

Gen. N. Amer. pl. 2:177. 1818 Jul
Verified:
03/08/2010 by ARS Systematic Botanists.
Other conspecific taxa
Helianthus pauciflorus Nutt. subsp. pauciflorus (22 active accession[s])
Helianthus pauciflorus Nutt. subsp. subrhomboideus (Rydb.) O. Spring & E. E. Schill. (17 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
Englishstiff sunflower as Helianthus rigidus1Rogers, C. E. et al. 1982. Sunflower species of the United States
Frenchhélianthe rigide  2FNA Editorial Committee. 1993-. Flora of North America.
Germanarmblütige Sonnenblume  2Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen 1456.
Swedishhöstsolros  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Annotations
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Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CHEMICALPER_OILOIL PERCENATAGE OF SEED - PERCENT DRY WEIGHT BASIS32 SUNFLOWER.SUN.OIL.WLD.97PI 592353 94ncao01 SDNot Available
PRODUCTION100 Seed WeightWeight in grams of 100 seeds0.5 SUNFLOWER.AMES.SUN.INC.ORIG.HPI 592353 94ncao51 SD