Details for: PI 494605, Helianthus praecox Engelm. & A. Gray subsp. praecox, PRA-1828


Summary Data
Taxonomy:
Helianthus praecox Engelm. & A. Gray subsp. praecox
Top Name:
PRA-1828
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 494605 88ncai01 SD
 
There are no images for this accession.

Core Passport Data
Taxonomy:
Helianthus praecox Engelm. & A. Gray subsp. praecox
Top Name:
PRA-1828
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 87, 6.4 km northwest of Gilchrist.
Coordinates: 29.5000, -94.4833 (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-1828
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
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Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CHEMICALPER_OILOIL PERCENATAGE OF SEED - PERCENT DRY WEIGHT BASIS31 SUNFLOWER.SUN.OIL.WLD.97PI 494605 88ncai01 SD
INSECTBANDED_SUN_MOTHMEAN PERCENT OF SEED DAMAGED BY THE BANDED SUNFLOWER MOTH (COCHYLIS HOSPES) (WALS.)17.720SUNFLOWER.NDAK.INSECT.BSM.93PI 494605 88ncai01 SD
MORPHOLOGYPOP_SIZEPOPULATION SIZE2 - 11 - 50 PLANTS SUNFLOWER.AMES.SUN.INC.88.P Not Available
MORPHOLOGYBRACT_TIGHTBRACT TIGHTNESS ON BUD1 - (0 = TIGHT, 9 = LOOSE) SUNFLOWER.AMES.SUN.INC.88.P Not Available
MORPHOLOGYRAY_FLOW_NUMRAY FLOWER NUMBER5 - MANY SUNFLOWER.AMES.SUN.INC.88.P Not Available
MORPHOLOGYRAY_FLOW_SHAPERAY FLOWER SHAPE9 - ROUNDED SUNFLOWER.AMES.SUN.INC.88.P Not Available
MORPHOLOGYPOLLEN_COLORPOLLEN COLOR1 - YELLOW SUNFLOWER.AMES.SUN.INC.88.P Not Available
MORPHOLOGYSTIGMA_COLORSTIGMA COLOR9 - PURPLE SUNFLOWER.AMES.SUN.INC.88.P Not Available
MORPHOLOGYHEAD_SHAPE_VARHEAD SHAPE VARIABILITY0 - UNIFORM SUNFLOWER.AMES.SUN.INC.88.P Not Available
MORPHOLOGYRAY FLOWER PETAL CURLINGTHE PRESENCE OR ABSENCE OF RAY FLOWER PETAL CURLING1 - FLAT PETAL SUNFLOWER.AMES.SUN.INC.88.P Not Available
MORPHOLOGYBRANCHING5PERCENT OF PLANTS FULLY BRANCHED WITHOUT CENTRAL HEAD RECORDED FROM THE R-5 TO R-9 STAGE100 SUNFLOWER.AMES.SUN.INC.88.P Not Available
PHENOLOGYDAY_FLOW_UNIFDAYS TO FLOWER UNIFORMITY0 - UNIFORM SUNFLOWER.AMES.SUN.INC.88.P Not Available
PRODUCTION100 Seed WeightWeight in grams of 100 seeds0.2 SUNFLOWER.AMES.SUN.INC.88.HPI 494605 88ncai01 SD