Details for: PI 592346, Helianthus nuttallii Torr. & A. Gray subsp. rydbergii (Britton) R. W. Long, NUT-2290


Summary Data
Taxonomy:
Helianthus nuttallii Torr. & A. Gray subsp. rydbergii (Britton) R. W. Long
Top Name:
NUT-2290
Origin:
Collected – Saskatchewan, Canada
Received by NPGS:
16 Sep 1994
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 592346 06ncab01 SD
 
There are no images for this accession.

Core Passport Data
Taxonomy:
Helianthus nuttallii Torr. & A. Gray subsp. rydbergii (Britton) R. W. Long
Top Name:
NUT-2290
Origin:
Collected – Saskatchewan, Canada
Received by NPGS:
16 Sep 1994
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
04 September 1994.
Saskatchewan, Canada
Locality: 3.2 km west of Mikado, Hwy. 5 W.
Coordinates: 51.6161, -102.3128 (Map it)
Elevation: 518m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Black-brown, sandy-loam soil, level area of roadside ditch, topography - swamp to plain (level), moderate soil nutrient content, no salinity, imperfect drainage, tillage affected by stoniness. Grassland and cropland vegetation.
Number of plants sampled: 150

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

Donor(s):
Accession Names and Identifiers
NUT-2290
Type: Collector identifier
Seiler, Gerald USDA, ARS

Ames 22211
Type: Site identifier
Group: AMES
Ames
USDA ARS NCRPIS

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

Narrative
Dense, scattered population in swampy area of roadside ditch along both sides of railroad tracks, near small stream. Population scattered to higher and dryer area. Uniform population, effective population size - approximately 500 plants. Smaller heads. Many older heads black, seed set questionable. No apparent insect or disease damage. Associated wild species: Rudbeckia, Sonchus, Cirsium, Cyperus, Carex, Aster.
Helianthus nuttallii Torr. & A. Gray subspp. rydbergii (Britton) R. W. Long
Genus:
Helianthus
Family:
Asteraceae (alt. Compositae)
Subfamily:
Asteroideae
Tribe:
Heliantheae
Nomen number:

104315
Place of publication:

Brittonia 18:77. 1966
Verified:
03/08/2010 by ARS Systematic Botanists.
Other conspecific taxa
Helianthus nuttallii Torr. & A. Gray (10 active accession[s])
Helianthus nuttallii Torr. & A. Gray subsp. nuttallii (25 active accession[s])
Helianthus nuttallii Torr. & A. Gray subsp. parishii (A. Gray) Heiser (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Basionym
Helianthus rydbergii Britton

Common names
LanguageNameAlternate namenoteseqCitation
EnglishRydberg's sunflower  1Rogers, C. E. et al. 1982. Sunflower species of the United States 49.
Annotations
  • Taxonomic Re-Identification: 19 Sep 1995, from Helianthus nuttallii Torr. & A. Gray to Helianthus nuttallii Torr. & A. Gray subsp. rydbergii (Britton) R. W. Long
Other Links
Actions
Pathogens
Vouchers
Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CHEMICALPER_OILOIL PERCENATAGE OF SEED - PERCENT DRY WEIGHT BASIS30 SUNFLOWER.SUN.OIL.WLD.97PI 592346 94ncao01 SDNot Available
MORPHOLOGYSEED_MOTTLINGSEED MOTTLING1 - ABSENT (50%) SUNFLOWER.AMES.SUN.INC.05PPI 592346 05ncai01 SDNot Available
MORPHOLOGYSEED_MOTTLINGSEED MOTTLING1 - ABSENT (60%) SUNFLOWER.AMES.SUN.INC.04PPI 592346 04ncai01 SDNot Available
MORPHOLOGYSEED_MOTTLINGSEED MOTTLING9 - PRESENT (40%) SUNFLOWER.AMES.SUN.INC.04PPI 592346 04ncai01 SDNot Available
MORPHOLOGYSEED_MOTTLINGSEED MOTTLING9 - PRESENT (50%) SUNFLOWER.AMES.SUN.INC.05PPI 592346 05ncai01 SDNot Available
MORPHOLOGYSEED_PIG_ANTHSEED PIGMENTATION ANTHOCYANIN1 - ABSENT (100%) SUNFLOWER.AMES.SUN.INC.04PPI 592346 04ncai01 SDNot Available
MORPHOLOGYSEED_PIG_ANTHSEED PIGMENTATION ANTHOCYANIN1 - ABSENT (100%) SUNFLOWER.AMES.SUN.INC.05PPI 592346 05ncai01 SDNot Available
MORPHOLOGYSEED_STRIPESSEED STRIPES1 - ABSENT (100%) SUNFLOWER.AMES.SUN.INC.05PPI 592346 05ncai01 SDNot Available
MORPHOLOGYSEED_STRIPESSEED STRIPES1 - ABSENT (70%) SUNFLOWER.AMES.SUN.INC.04PPI 592346 04ncai01 SDNot Available
MORPHOLOGYSEED_STRIPESSEED STRIPES9 - PRESENT (30%) SUNFLOWER.AMES.SUN.INC.04PPI 592346 04ncai01 SDNot Available
MORPHOLOGYSEED_THICKSEED THICKNESS3 - (1 = THIN, 9 = THICK) (100%) SUNFLOWER.AMES.SUN.INC.05PPI 592346 05ncai01 SDNot Available
MORPHOLOGYSEED_THICKSEED THICKNESS4 - (1 = THIN, 9 = THICK) (100%) SUNFLOWER.AMES.SUN.INC.04PPI 592346 04ncai01 SDNot Available
MORPHOLOGYSEED_COLORSEED COLOR2 - TAN (10%) SUNFLOWER.AMES.SUN.INC.05PPI 592346 05ncai01 SDNot Available
MORPHOLOGYSEED_COLORSEED COLOR3 - BROWN (100%) SUNFLOWER.AMES.SUN.INC.04PPI 592346 04ncai01 SDNot Available
MORPHOLOGYSEED_COLORSEED COLOR3 - BROWN (90%) SUNFLOWER.AMES.SUN.INC.05PPI 592346 05ncai01 SDNot Available
MORPHOLOGYSEED_STRIPE_COLORSEED STRIPE COLOR2 - TAN (30%) SUNFLOWER.AMES.SUN.INC.04PPI 592346 04ncai01 SDNot Available
MORPHOLOGYSEED_STRIPE_COLORSEED STRIPE COLOR7 - BLACK (70%) SUNFLOWER.AMES.SUN.INC.04PPI 592346 04ncai01 SDNot Available
MORPHOLOGYSEED STRIPE POSITIONSEED STRIPE POSITION5 - LATERAL (100%) SUNFLOWER.AMES.SUN.INC.04PPI 592346 04ncai01 SDNot Available
MORPHOLOGYSEED PUBESCENCESEED PUBESCENCE1 - GLABROUS (100%) SUNFLOWER.AMES.SUN.INC.04PPI 592346 04ncai01 SDNot Available
MORPHOLOGYSEED PUBESCENCESEED PUBESCENCE1 - GLABROUS (100%) SUNFLOWER.AMES.SUN.INC.05PPI 592346 05ncai01 SDNot Available
MORPHOLOGYSEED LENGTHSEED LENGTH1 - SMALL (2 Millimeters) (10%) SUNFLOWER.AMES.SUN.INC.04PPI 592346 04ncai01 SDNot Available
MORPHOLOGYSEED LENGTHSEED LENGTH1 - SMALL (2 Millimeters) (100%) SUNFLOWER.AMES.SUN.INC.05PPI 592346 05ncai01 SDNot Available
MORPHOLOGYSEED LENGTHSEED LENGTH2 - (1 = SMALL, 9 = VERY LARGE) (90%) SUNFLOWER.AMES.SUN.INC.04PPI 592346 04ncai01 SDNot Available
MORPHOLOGYSEED SHAPESEED SHAPE1 - ELONGATE (100%) SUNFLOWER.AMES.SUN.INC.05PPI 592346 05ncai01 SDNot Available
MORPHOLOGYSEED SHAPESEED SHAPE1 - ELONGATE (50%) SUNFLOWER.AMES.SUN.INC.04PPI 592346 04ncai01 SDNot Available
MORPHOLOGYSEED SHAPESEED SHAPE5 - OVOID ELONGATE (50%) SUNFLOWER.AMES.SUN.INC.04PPI 592346 04ncai01 SDNot Available
MORPHOLOGYSEED WIDTHSEED WIDTH1 - SMALL (1 Millimeter) (100%) SUNFLOWER.AMES.SUN.INC.04PPI 592346 04ncai01 SDNot Available
MORPHOLOGYSEED WIDTHSEED WIDTH1 - SMALL (1 Millimeter) (100%) SUNFLOWER.AMES.SUN.INC.05PPI 592346 05ncai01 SDNot Available
PRODUCTION100 Seed WeightWeight in grams of 100 seeds0.2 SUNFLOWER.AMES.SUN.INC.ORIG.HPI 592346 94ncao51 SDNot Available
PRODUCTION100 Seed WeightWeight in grams of 100 seeds0.2 SUNFLOWER.AMES.SUN.INC.04HPI 592346 04ncai01 SDNot Available
PRODUCTION100 Seed WeightWeight in grams of 100 seeds0.2 SUNFLOWER.AMES.SUN.INC.05HPI 592346 05ncai01 SDNot Available