Details for: PI 494603, Helianthus praecox Engelm. & A. Gray subsp. praecox, PRA-1826

Summary Data

Taxonomy:

Helianthus praecox Engelm. & A. Gray subsp. praecox

Top Name:

PRA-1826

Origin:

Collected – Texas, United States

Maintained:

North Central Regional Plant Introduction Station

Received by NPGS:

Feb 1985

PI Assigned:

1985

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Annual

Life Cycle:

Annual

Backup Location:

National Laboratory for Genetic Resources Preservation

Inventory Volume:

193
View original Plant Inventory data in pdf format

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		PI 494603 21ncai01 SD

Images (3 total. Click on image for more.)

Core Passport Data

Taxonomy:

Helianthus praecox Engelm. & A. Gray subsp. praecox

Top Name:

PRA-1826

Origin:

Collected – Texas, United States

Maintained:

North Central Regional Plant Introduction Station

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, 9.6 km northeast of Port Bolivar, Bolivar Peninsula.
Coordinates: 29.3667, -94.7500 (Map it)
Georeference protocol: Lat/Lon determined via Map location
Comment: Lat/lon accurate to city level.
Collector(s):

Seiler, Gerald, USDA, ARS

Donated

February 1985.
Texas, United States

Donor(s):

Seiler, Gerald, USDA-ARS

Accession Names and Identifiers

PRA-1826

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

Language	Name	Alternate name	note	seq	Citation
English	premature sunflower			1	Rogers, C. E. et al. 1982. Sunflower species of the United States 14.
English	Texas sunflower			1	FNA Editorial Committee. 1993-. Flora of North America.

Annotations

Observations

Phenotype Data

Category	Descriptor	Description	Value	Sample Size	Study	Inventory	Availability
CHEMICAL	PER_OIL	OIL PERCENATAGE OF SEED - PERCENT DRY WEIGHT BASIS	36		SUNFLOWER.SUN.OIL.WLD.97	PI 494603 93ncai01 SD	Not Available
GROWTH	PLT_HGT_VAR	PLANT HEIGHT VARIABILITY AS AN INDICATION OF POPULATION.	3 - (1 = HIGHLY UNIFORM, 9 = HIGHLY VARIABLE)		SUNFLOWER.AMES.SUN.INC.93.P	PI 494603 85ncpo01 SD	Not Available
GROWTH	PLT_HGT_VAR	PLANT HEIGHT VARIABILITY AS AN INDICATION OF POPULATION.	5 - MODERATE		SUNFLOWER.AMES.SUN.INC.89.P	PI 494603 85ncpo01 SD	Not Available
INSECT	BANDED_SUN_MOTH	MEAN PERCENT OF SEED DAMAGED BY THE BANDED SUNFLOWER MOTH (COCHYLIS HOSPES) (WALS.)	9.5	16	SUNFLOWER.NDAK.INSECT.BSM.93	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	BRACT_TIGHT	BRACT TIGHTNESS ON BUD	3 - (0 = TIGHT, 9 = LOOSE)		SUNFLOWER.AMES.SUN.INC.93.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	BRACT_TIGHT	BRACT TIGHTNESS ON BUD	5 - (0 = TIGHT, 9 = LOOSE)		SUNFLOWER.AMES.SUN.INC.89.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	RAY_FLOW_COLOR	RAY FLOWER COLOR TAKEN AT R-5 STAGE.	2 - LEMON YELLOW		SUNFLOWER.AMES.SUN.INC.93.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	RAY_FLOW_COLOR	RAY FLOWER COLOR TAKEN AT R-5 STAGE.	3 - ORANGE		SUNFLOWER.AMES.SUN.INC.2021	PI 494603 21ncai01 SD
MORPHOLOGY	RAY_FLOW_NUM	RAY FLOWER NUMBER	5 - MANY		SUNFLOWER.AMES.SUN.INC.93.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	RAY_FLOW_NUM	RAY FLOWER NUMBER	5 - MANY		SUNFLOWER.AMES.SUN.INC.2021	PI 494603 21ncai01 SD
MORPHOLOGY	RAY_FLOW_NUM	RAY FLOWER NUMBER	7 - VERY MANY		SUNFLOWER.AMES.SUN.INC.89.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	RAY_FLOW_SHAPE	RAY FLOWER SHAPE	1 - (0 = LANCEOLATE, 9 = ROUNDED) (50%)		SUNFLOWER.AMES.SUN.INC.2021	PI 494603 21ncai01 SD
MORPHOLOGY	RAY_FLOW_SHAPE	RAY FLOWER SHAPE	3 - (0 = LANCEOLATE, 9 = ROUNDED) (50%)		SUNFLOWER.AMES.SUN.INC.2021	PI 494603 21ncai01 SD
MORPHOLOGY	RAY_FLOW_SHAPE	RAY FLOWER SHAPE	5 - OVATE		SUNFLOWER.AMES.SUN.INC.93.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	RAY_FLOW_SHAPE	RAY FLOWER SHAPE	7 - (0 = LANCEOLATE, 9 = ROUNDED)		SUNFLOWER.AMES.SUN.INC.89.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	POLLEN_COLOR	POLLEN COLOR	1 - YELLOW		SUNFLOWER.AMES.SUN.INC.89.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	POLLEN_COLOR	POLLEN COLOR	1 - YELLOW		SUNFLOWER.AMES.SUN.INC.93.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	POLLEN_COLOR	POLLEN COLOR	1 - YELLOW		SUNFLOWER.AMES.SUN.INC.2021	PI 494603 21ncai01 SD
MORPHOLOGY	STIGMA_COLOR	STIGMA COLOR	9 - PURPLE		SUNFLOWER.AMES.SUN.INC.89.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	STIGMA_COLOR	STIGMA COLOR	9 - PURPLE		SUNFLOWER.AMES.SUN.INC.93.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	STIGMA_COLOR	STIGMA COLOR	9 - PURPLE		SUNFLOWER.AMES.SUN.INC.2021	PI 494603 21ncai01 SD
MORPHOLOGY	HEAD_SHAPE_VAR	HEAD SHAPE VARIABILITY	1 - (0 = UNIFORM, 9 = VARIABLE)		SUNFLOWER.AMES.SUN.INC.2021	PI 494603 21ncai01 SD
MORPHOLOGY	HEAD_SHAPE_VAR	HEAD SHAPE VARIABILITY	3 - (0 = UNIFORM, 9 = VARIABLE)		SUNFLOWER.AMES.SUN.INC.93.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	SEED_COLOR1	PREDOMINANT SEED COLOR PRESENT	5 - GREY		SUNFLOWER.AMES.SUN.INC.93.H	PI 494603 93ncai01 SD	Not Available
MORPHOLOGY	SEED_COLOR2	SECONDARY SEED COLOR PRESENT	3 - BROWN		SUNFLOWER.AMES.SUN.INC.93.H	PI 494603 93ncai01 SD	Not Available
MORPHOLOGY	SEED_MOTTLING	SEED MOTTLING	9 - PRESENT		SUNFLOWER.AMES.SUN.INC.93.H	PI 494603 93ncai01 SD	Not Available
MORPHOLOGY	SEED_PIG_ANTH	SEED PIGMENTATION ANTHOCYANIN	1 - ABSENT		SUNFLOWER.AMES.SUN.INC.93.H	PI 494603 93ncai01 SD	Not Available
MORPHOLOGY	SEED_STRIPES	SEED STRIPES	1 - ABSENT		SUNFLOWER.AMES.SUN.INC.93.H	PI 494603 93ncai01 SD	Not Available
MORPHOLOGY	PRIMARY SEED LENGTH	PRIMARY SEED LENGTH ALSO USED WHEN ONLY ONE SEED LENGTH IS RECORDED	1 - SMALL (2 Millimeters)		SUNFLOWER.AMES.SUN.INC.93.H	PI 494603 93ncai01 SD	Not Available
MORPHOLOGY	PRIMARY SEED WIDTH	PRIMARY SEED WIDTH ALSO USED WHEN ONLY ONE SEED WIDTH IS RECORDED	1 - SMALL (1 Millimeter)		SUNFLOWER.AMES.SUN.INC.93.H	PI 494603 93ncai01 SD	Not Available
MORPHOLOGY	PRIMARY SEED SHAPE	PRIMARY SEED SHAPE ALSO USED WHEN ONLY ONE SEED SHAPE IS RECORDED	1 - ELONGATE		SUNFLOWER.AMES.SUN.INC.93.H	PI 494603 93ncai01 SD	Not Available
MORPHOLOGY	SEED_THICK	SEED THICKNESS	1 - THIN		SUNFLOWER.AMES.SUN.INC.93.H	PI 494603 93ncai01 SD	Not Available
MORPHOLOGY	SEED_SIZE1	PERCENT OF 100 GRAMS OF SEED PASSING THROUGH A 20/64 INCH ROUND HOLE SCREEN.	100		SUNFLOWER.AMES.SUN.INC.93.H	PI 494603 93ncai01 SD	Not Available
MORPHOLOGY	SEED_SIZE2	PERCENT OF 100 GRAMS OF SEED PASSING THROUGH A 14/64 INCH ROUND HOLE SCREEN.	100		SUNFLOWER.AMES.SUN.INC.93.H	PI 494603 93ncai01 SD	Not Available
MORPHOLOGY	PRIMARY SEED PUBESCENCE	PRIMARY SEED PUBESCENCE ALSO USED WHEN ONLY ONE VALUE FOR SEED PUBESCENCE IS RECORDED	5 - SPARSE		SUNFLOWER.AMES.SUN.INC.93.H	PI 494603 93ncai01 SD	Not Available
MORPHOLOGY	RAY FLOWER PETAL CURLING	THE PRESENCE OR ABSENCE OF RAY FLOWER PETAL CURLING	1 - FLAT PETAL		SUNFLOWER.AMES.SUN.INC.89.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	RAY FLOWER PETAL CURLING	THE PRESENCE OR ABSENCE OF RAY FLOWER PETAL CURLING	1 - FLAT PETAL		SUNFLOWER.AMES.SUN.INC.93.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	RAY FLOWER PETAL CURLING	THE PRESENCE OR ABSENCE OF RAY FLOWER PETAL CURLING	1 - FLAT PETAL		SUNFLOWER.AMES.SUN.INC.2021	PI 494603 21ncai01 SD
MORPHOLOGY	STEM CURVE	THE HEAD ANGLE RELATIVE TO THE GROUND	1 - FLAT, 0 DEGREES		SUNFLOWER.AMES.SUN.INC.93.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	STEM CURVE	THE HEAD ANGLE RELATIVE TO THE GROUND	2 - 45 DEGREES		SUNFLOWER.AMES.SUN.INC.2021	PI 494603 21ncai01 SD
MORPHOLOGY	PREDOMINANT HEAD SHAPE	PREDOMINANT HEAD SHAPE	3 - CONVEX		SUNFLOWER.AMES.SUN.INC.93.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	TOTAL STEM LENGTH (LOW RANGE)	LOW RANGE FOR TOTAL STEM LENGTH TAKEN AT R-9 STAGE. ALL DROPPED HEADS ARE LIFTED, LENGTH RECORDED AS ACTUAL HEIGHT FROM GROUND TO BASE OF UPPERMOST HEAD (RECORDED IN CM) OF SHORTEST PLANT (ROW END PLANTS EXCEPTED).	55		SUNFLOWER.AMES.SUN.INC.93.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	TOTAL STEM LENGTH (HIGH RANGE)	HIGH RANGE FOR TOTAL STEM LENGTH TAKEN AT R-9 STAGE. ALL DROPPED HEADS ARE LIFTED, LENGTH RECORDED AS ACTUAL HEIGHT FROM GROUND TO BASE OF UPPERMOST HEAD (RECORDED IN CM) OF TALLEST PLANT (ROW END PLANTS EXCEPTED).	90		SUNFLOWER.AMES.SUN.INC.93.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	BRANCHING5	PERCENT OF PLANTS FULLY BRANCHED WITHOUT CENTRAL HEAD RECORDED FROM THE R-5 TO R-9 STAGE	100		SUNFLOWER.AMES.SUN.INC.89.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	BRANCHING5	PERCENT OF PLANTS FULLY BRANCHED WITHOUT CENTRAL HEAD RECORDED FROM THE R-5 TO R-9 STAGE	100		SUNFLOWER.AMES.SUN.INC.93.P	PI 494603 85ncpo01 SD	Not Available
MORPHOLOGY	BRANCHING5	PERCENT OF PLANTS FULLY BRANCHED WITHOUT CENTRAL HEAD RECORDED FROM THE R-5 TO R-9 STAGE	100		SUNFLOWER.AMES.SUN.INC.2021	PI 494603 21ncai01 SD
MORPHOLOGY	SEED_COLOR	SEED COLOR	3 - BROWN		SUNFLOWER.AMES.SUN.INC.93.H	PI 494603 93ncai01 SD	Not Available
MORPHOLOGY	SEED_COLOR	SEED COLOR	5 - GREY		SUNFLOWER.AMES.SUN.INC.93.H	PI 494603 93ncai01 SD	Not Available
MORPHOLOGY	SEED PUBESCENCE	SEED PUBESCENCE	5 - SPARSE		SUNFLOWER.AMES.SUN.INC.93.H	PI 494603 93ncai01 SD	Not Available
MORPHOLOGY	SEED LENGTH	SEED LENGTH	1 - SMALL (2 Millimeters)		SUNFLOWER.AMES.SUN.INC.93.H	PI 494603 93ncai01 SD	Not Available
MORPHOLOGY	SEED SHAPE	SEED SHAPE	1 - ELONGATE		SUNFLOWER.AMES.SUN.INC.93.H	PI 494603 93ncai01 SD	Not Available
MORPHOLOGY	SEED WIDTH	SEED WIDTH	1 - SMALL (1 Millimeter)		SUNFLOWER.AMES.SUN.INC.93.H	PI 494603 93ncai01 SD	Not Available
MORPHOLOGY	HEAD SHAPE	HEAD SHAPE	3 - CONVEX		SUNFLOWER.AMES.SUN.INC.93.P	PI 494603 85ncpo01 SD	Not Available
PHENOLOGY	DAY_FLOW_UNIF	DAYS TO FLOWER UNIFORMITY	9 - HIGHLY VARIABLE		SUNFLOWER.AMES.SUN.INC.93.P	PI 494603 85ncpo01 SD	Not Available
PRODUCTION	100 Seed Weight	Weight in grams of 100 seeds	0.2		SUNFLOWER.AMES.SUN.INC.93.H	PI 494603 93ncai01 SD	Not Available