Details for: PI 503231, Helianthus microcephalus Torr. & A. Gray, 1872


Summary Data
Taxonomy:
Helianthus microcephalus Torr. & A. Gray
Top Name:
1872
Origin:
Collected – Virginia, United States
Received by NPGS:
28 Oct 1985
PI Assigned:
1986
Improvement Status:
Wild material
Form Received:
Seed
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 503231 23ncei01 SD
 
There are no images for this accession.

Core Passport Data
Taxonomy:
Helianthus microcephalus Torr. & A. Gray
Top Name:
1872
Origin:
Collected – Virginia, United States
Received by NPGS:
28 Oct 1985
PI Assigned:
1986
Improvement Status:
Wild material
Form Received:
Seed
Source History
Collected
16 October 1985.
Virginia, United States
Locality: Hwy 100N, 6.1km S of Popular Hill, Pulaski Co., VA
Coordinates: 37.0000, -80.0000 (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
1872
Type: Donor identifier
Roath W.W.

MIC-1872
Type: Donor identifier
Group: US.WILD.SUN.COL
G. Seiler, D. Skoric, B. Roath Collection Trip

Ames 4626
Type: Site identifier
Group: AMES
NC-7
USDA ARS NCRPIS

Narrative
Collected by G. Seiler, and D. Skoric. Plants growing on edge of disturbed waste area near woods. Population small, variable-sized. Collection from 4-5 plants. Leaves pubescent, typical.
Helianthus microcephalus Torr. & A. Gray
Genus:
Helianthus
Family:
Asteraceae (alt. Compositae)
Subfamily:
Asteroideae
Tribe:
Heliantheae
Nomen number:

104310
Place of publication:

Fl. N. Amer 2:329. 1842
Verified:
03/08/2010 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
Englishsmall-head sunflower  1Rogers, C. E. et al. 1982. Sunflower species of the United States 54.
Englishsmall-wood sunflower  1Ohio Flora Committee (E. L. Braun, T. S. Cooperrider, T. R. Fisher, J. J. Furlow). 1967-. The vascular flora of Ohio.
Englishwoodland sunflower  1FNA Editorial Committee. 1993-. Flora of North America.
Swedishsmåblommig solros  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Annotations
Other Links
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Pathogens
Vouchers
Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
MORPHOLOGYBRACT_TIGHTBRACT TIGHTNESS ON BUD7 - (0 = TIGHT, 9 = LOOSE) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncaim1 PLNot Available
MORPHOLOGYRAY_FLOW_COLORRAY FLOWER COLOR TAKEN AT R-5 STAGE.2 - LEMON YELLOW (100%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncaim1 PLNot Available
MORPHOLOGYRAY_FLOW_NUMRAY FLOWER NUMBER3 - FEW (50%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncaim1 PLNot Available
MORPHOLOGYRAY_FLOW_SHAPERAY FLOWER SHAPE5 - OVATE (50%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncaim1 PLNot Available
MORPHOLOGYPOLLEN_COLORPOLLEN COLOR1 - YELLOW (100%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncaim1 PLNot Available
MORPHOLOGYSTIGMA_COLORSTIGMA COLOR1 - YELLOW (100%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncaim1 PLNot Available
MORPHOLOGYSEED_MOTTLINGSEED MOTTLING1 - ABSENT (50%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncai01 SDNot Available
MORPHOLOGYSEED_MOTTLINGSEED MOTTLING9 - PRESENT (50%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncai01 SDNot Available
MORPHOLOGYSEED_PIG_ANTHSEED PIGMENTATION ANTHOCYANIN1 - ABSENT (100%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncai01 SDNot Available
MORPHOLOGYSEED_STRIPESSEED STRIPES1 - ABSENT (100%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncai01 SDNot Available
MORPHOLOGYSEED_THICKSEED THICKNESS5 - MEDIUM (50%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncai01 SDNot Available
MORPHOLOGYSEED_THICKSEED THICKNESS6 - (1 = THIN, 9 = THICK) (50%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncai01 SDNot Available
MORPHOLOGYRAY FLOWER PETAL CURLINGTHE PRESENCE OR ABSENCE OF RAY FLOWER PETAL CURLING1 - FLAT PETAL (100%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncaim1 PLNot Available
MORPHOLOGYSEED_COLORSEED COLOR3 - BROWN (100%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncai01 SDNot Available
MORPHOLOGYSEED PUBESCENCESEED PUBESCENCE1 - GLABROUS (100%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncai01 SDNot Available
MORPHOLOGYSEED LENGTHSEED LENGTH1 - SMALL (2 Millimeters) (5%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncai01 SDNot Available
MORPHOLOGYSEED LENGTHSEED LENGTH2 - (1 = SMALL, 9 = VERY LARGE) (95%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncai01 SDNot Available
MORPHOLOGYSEED SHAPESEED SHAPE1 - ELONGATE (60%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncai01 SDNot Available
MORPHOLOGYSEED SHAPESEED SHAPE5 - OVOID ELONGATE (40%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncai01 SDNot Available
MORPHOLOGYSEED WIDTHSEED WIDTH1 - SMALL (1 Millimeter) (5%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncai01 SDNot Available
MORPHOLOGYSEED WIDTHSEED WIDTH2 - (1 = SMALL, 9 = VERY LARGE) (95%) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncai01 SDNot Available
PHENOLOGYDAY_FLOW_UNIFDAYS TO FLOWER UNIFORMITY7 - (0 = UNIFORM, 9 = HIGHLY VARIABLE) SUNFLOWER.AMES.SUN.INC.05PPI 503231 05ncaim1 PLNot Available
PRODUCTION100 Seed WeightWeight in grams of 100 seeds0.3 SUNFLOWER.AMES.SUN.INC.87.HPI 503231 87ncai01 SDNot Available
PRODUCTION100 Seed WeightWeight in grams of 100 seeds0.6 SUNFLOWER.AMES.SUN.INC.05HPI 503231 05ncai01 SDNot Available