Details for: PI 494600, Helianthus praecox Engelm. & A. Gray subsp. praecox, PRA-1823


Summary Data
Taxonomy:
Helianthus praecox Engelm. & A. Gray subsp. praecox
Top Name:
PRA-1823
Origin:
Collected – Texas, United States
Received by NPGS:
Feb 1985
PI Assigned:
1985
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 494600 94ncai01 SD
 
There are no images for this accession.

Core Passport Data
Taxonomy:
Helianthus praecox Engelm. & A. Gray subsp. praecox
Top Name:
PRA-1823
Origin:
Collected – Texas, United States
Received by NPGS:
Feb 1985
PI Assigned:
1985
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Collected
19 September 1984.
Texas, United States
Locality: Along Highway 3005, 3.2 km west of Galveston, Galveston Island.
Coordinates: 29.2167, -94.9000 (Map it)
Georeference protocol: Lat/Lon determined via Map location
Comment: Lat/lon accurate to city level.
Collector(s):
Donated
February 1985.
Texas, United States

Donor(s):
Accession Names and Identifiers
PRA-1823
Type: Collector identifier
Group: BUSHLAND
Helianthus collection at Bushland, Texas

GS 0984
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
Helianthus praecox Engelm. & A. Gray subspp. praecox
Genus:
Helianthus
Family:
Asteraceae (alt. Compositae)
Subfamily:
Asteroideae
Tribe:
Heliantheae
Nomen number:

300258
Verified:
03/08/2010 by ARS Systematic Botanists.
Other conspecific taxa
Helianthus praecox Engelm. & A. Gray (3 active accession[s])
Helianthus praecox Engelm. & A. Gray subsp. hirtus (Heiser) Heiser (7 active accession[s])
Helianthus praecox Engelm. & A. Gray subsp. runyonii (Heiser) Heiser (26 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Homotypic Synonym(s)
Helianthus debilis Nutt. subsp. praecox (Engelm. & A. Gray) Heiser

Common names
LanguageNameAlternate namenoteseqCitation
Englishpremature sunflower  1Rogers, C. E. et al. 1982. Sunflower species of the United States 14.
EnglishTexas sunflower  1FNA Editorial Committee. 1993-. Flora of North America.
Annotations
Other Links
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Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CHEMICALPER_OILOIL PERCENATAGE OF SEED - PERCENT DRY WEIGHT BASIS33 SUNFLOWER.SUN.OIL.WLD.97PI 494600 94ncai01 SD
MORPHOLOGYBRACT_TIGHTBRACT TIGHTNESS ON BUD3 - (0 = TIGHT, 9 = LOOSE) SUNFLOWER.AMES.SUN.INC.94.PPI 494600 85ncpo01 SDNot Available
MORPHOLOGYRAY_FLOW_COLORRAY FLOWER COLOR TAKEN AT R-5 STAGE.3 - ORANGE SUNFLOWER.AMES.SUN.INC.94.PPI 494600 85ncpo01 SDNot Available
MORPHOLOGYRAY_FLOW_NUMRAY FLOWER NUMBER5 - MANY SUNFLOWER.AMES.SUN.INC.94.PPI 494600 85ncpo01 SDNot Available
MORPHOLOGYRAY_FLOW_SHAPERAY FLOWER SHAPE5 - OVATE SUNFLOWER.AMES.SUN.INC.94.PPI 494600 85ncpo01 SDNot Available
MORPHOLOGYPOLLEN_COLORPOLLEN COLOR1 - YELLOW SUNFLOWER.AMES.SUN.INC.94.PPI 494600 85ncpo01 SDNot Available
MORPHOLOGYSTIGMA_COLORSTIGMA COLOR9 - PURPLE SUNFLOWER.AMES.SUN.INC.94.PPI 494600 85ncpo01 SDNot Available
MORPHOLOGYSEED_COLOR1PREDOMINANT SEED COLOR PRESENT5 - GREY SUNFLOWER.AMES.SUN.INC.87.HPI 494600 87ncai01 SDNot Available
MORPHOLOGYSEED_COLOR2SECONDARY SEED COLOR PRESENT7 - BLACK SUNFLOWER.AMES.SUN.INC.87.HPI 494600 87ncai01 SDNot Available
MORPHOLOGYSEED_MOTTLINGSEED MOTTLING9 - PRESENT SUNFLOWER.AMES.SUN.INC.87.HPI 494600 87ncai01 SDNot Available
MORPHOLOGYSEED_PIG_ANTHSEED PIGMENTATION ANTHOCYANIN1 - ABSENT SUNFLOWER.AMES.SUN.INC.87.HPI 494600 87ncai01 SDNot Available
MORPHOLOGYSEED_STRIPESSEED STRIPES1 - ABSENT SUNFLOWER.AMES.SUN.INC.87.HPI 494600 87ncai01 SDNot Available
MORPHOLOGYPRIMARY SEED LENGTHPRIMARY SEED LENGTH ALSO USED WHEN ONLY ONE SEED LENGTH IS RECORDED1 - SMALL (2 Millimeters) SUNFLOWER.AMES.SUN.INC.87.HPI 494600 87ncai01 SDNot Available
MORPHOLOGYPRIMARY SEED WIDTHPRIMARY SEED WIDTH ALSO USED WHEN ONLY ONE SEED WIDTH IS RECORDED1 - SMALL (1 Millimeter) SUNFLOWER.AMES.SUN.INC.87.HPI 494600 87ncai01 SDNot Available
MORPHOLOGYPRIMARY SEED SHAPEPRIMARY SEED SHAPE ALSO USED WHEN ONLY ONE SEED SHAPE IS RECORDED7 - OVOID WIDE SUNFLOWER.AMES.SUN.INC.87.HPI 494600 87ncai01 SDNot Available
MORPHOLOGYSEED_THICKSEED THICKNESS3 - (1 = THIN, 9 = THICK) SUNFLOWER.AMES.SUN.INC.87.HPI 494600 87ncai01 SDNot Available
MORPHOLOGYRAY FLOWER PETAL CURLINGTHE PRESENCE OR ABSENCE OF RAY FLOWER PETAL CURLING1 - FLAT PETAL SUNFLOWER.AMES.SUN.INC.94.PPI 494600 85ncpo01 SDNot Available
MORPHOLOGYSEED_COLORSEED COLOR5 - GREY SUNFLOWER.AMES.SUN.INC.87.HPI 494600 87ncai01 SDNot Available
MORPHOLOGYSEED_COLORSEED COLOR7 - BLACK SUNFLOWER.AMES.SUN.INC.87.HPI 494600 87ncai01 SDNot Available
MORPHOLOGYSEED LENGTHSEED LENGTH1 - SMALL (2 Millimeters) SUNFLOWER.AMES.SUN.INC.87.HPI 494600 87ncai01 SDNot Available
MORPHOLOGYSEED SHAPESEED SHAPE7 - OVOID WIDE SUNFLOWER.AMES.SUN.INC.87.HPI 494600 87ncai01 SDNot Available
MORPHOLOGYSEED WIDTHSEED WIDTH1 - SMALL (1 Millimeter) SUNFLOWER.AMES.SUN.INC.87.HPI 494600 87ncai01 SDNot Available
PRODUCTION100 Seed WeightWeight in grams of 100 seeds0.2 SUNFLOWER.AMES.SUN.INC.94.HPI 494600 94ncai01 SD