Details for: PI 494590, Helianthus debilis Nutt. subsp. silvestris Heiser, DEB-1849


Summary Data
Taxonomy:
Helianthus debilis Nutt. subsp. silvestris Heiser
Top Name:
DEB-1849
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 494590 24ncei01 SD
 
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Core Passport Data
Taxonomy:
Helianthus debilis Nutt. subsp. silvestris Heiser
Top Name:
DEB-1849
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
21 September 1984.
Texas, United States
Locality: Along Highway 204, 3.2 km west of Sacul.
Coordinates: 31.8167, -94.9167 (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
DEB-1849
Type: Collector identifier
Group: BUSHLAND
Helianthus collection at Bushland, Texas

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

Narrative
Helianthus debilis Nutt. subspp. silvestris Heiser
Genus:
Helianthus
Family:
Asteraceae (alt. Compositae)
Subfamily:
Asteroideae
Tribe:
Heliantheae
Nomen number:

104290
Place of publication:

Madroño 13:158. 1956
Verified:
03/08/2010 by ARS Systematic Botanists.
Other conspecific taxa
Helianthus debilis Nutt. (1 active accession[s])
Helianthus debilis Nutt. subsp. cucumerifolius (Torr. & A. Gray) Heiser (14 active accession[s])
Helianthus debilis Nutt. subsp. debilis (13 active accession[s])
Helianthus debilis Nutt. subsp. tardiflorus Heiser (13 active accession[s])
Helianthus debilis Nutt. subsp. vestitus (E. Watson) Heiser (12 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
Englishforest sunflower  1Rogers, C. E. et al. 1982. Sunflower species of the United States 8.
Annotations
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Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CHEMICALPER_OILOIL PERCENATAGE OF SEED - PERCENT DRY WEIGHT BASIS24 SUNFLOWER.SUN.OIL.WLD.97PI 494590 89ncai01 SDNot Available
GROWTHPLT_HGT_VARPLANT HEIGHT VARIABILITY AS AN INDICATION OF POPULATION.5 - MODERATE SUNFLOWER.AMES.SUN.INC.89.P Not Available
MORPHOLOGYBRACT_TIGHTBRACT TIGHTNESS ON BUD5 - (0 = TIGHT, 9 = LOOSE) SUNFLOWER.AMES.SUN.INC.89.P Not Available
MORPHOLOGYRAY_FLOW_COLORRAY FLOWER COLOR TAKEN AT R-5 STAGE.2 - LEMON YELLOW SUNFLOWER.AMES.SUN.INC.89.P Not Available
MORPHOLOGYRAY_FLOW_NUMRAY FLOWER NUMBER7 - VERY MANY SUNFLOWER.AMES.SUN.INC.89.P Not Available
MORPHOLOGYRAY_FLOW_SHAPERAY FLOWER SHAPE5 - OVATE SUNFLOWER.AMES.SUN.INC.89.P Not Available
MORPHOLOGYPOLLEN_COLORPOLLEN COLOR1 - YELLOW SUNFLOWER.AMES.SUN.INC.89.P Not Available
MORPHOLOGYSTIGMA_COLORSTIGMA COLOR9 - PURPLE SUNFLOWER.AMES.SUN.INC.89.P Not Available
MORPHOLOGYRAY FLOWER PETAL CURLINGTHE PRESENCE OR ABSENCE OF RAY FLOWER PETAL CURLING1 - FLAT PETAL SUNFLOWER.AMES.SUN.INC.89.P Not Available
MORPHOLOGYBRANCHING5PERCENT OF PLANTS FULLY BRANCHED WITHOUT CENTRAL HEAD RECORDED FROM THE R-5 TO R-9 STAGE100 SUNFLOWER.AMES.SUN.INC.89.PPI 494590 85ncpo01 SDNot Available
PRODUCTION100 Seed WeightWeight in grams of 100 seeds0.3 SUNFLOWER.AMES.SUN.INC.89.HPI 494590 89ncai01 SDNot Available