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Image of showy sunflower
Creatures » … » Plants » … » Dicotyledons » … » Composite Family » …

Showy Sunflower

Helianthus petiolaris var. canescens A. Gray

Scientific Names

Preferred Names

Helianthus petiolaris var. canescens A. Gray
Recognized by EOL Dynamic Hierarchy April 2022
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Helianthus canus
Species recognized by United States Species List
Helianthus niveus subsp. canescens
Subspecies recognized by NCBI
Helianthus petiolaris ssp. canescens
Recognized by CalPhotos
Helianthus petiolaris var. canescens A. Gray
Recognized by EOL Dynamic Hierarchy 1.1, EOL Dynamic Hierarchy 1.1, and GBIF classification
Helianthus canus
Species recognized by wikidata_hierarchy tar gz
Helianthus canus
Recognized by BHL data coverage
Helianthus niveus (Benth.) Brandegee subsp. canescens (A. Gray) Heiser
Subspecies recognized by USDA PLANTS images and USDA Plants data
Helianthus niveus subsp. canescens
Subspecies recognized by wikidata_hierarchy tar gz
Helianthus petiolaris subsp. canescens
Subspecies recognized by wikidata_hierarchy tar gz and Barcode of Life Data Systems
Helianthus petiolaris var. canescens
Recognized by wikidata_hierarchy tar gz
Helianthus petiolaris var. canescens A. Gray
Recognized by iDigBio type specimen records, Catalogue of Life 26 March 2024, iNaturalist, GBIF data coverage, and EOL Dynamic Hierarchy Version 2.2.4

Alternative Names

Helianthus canus (Britt.) Woot. & Standl.
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Helianthus niveus subsp. canescens (A. Gray) Heiser
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Helianthus petiolaris var. canus Britton
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Helianthus canus (Britt.) Woot. & Standl.
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Helianthus niveus ssp. canescens (A. Gray) Heiser
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Helianthus niveus subsp. canescens (A. Gray) Heiser
Authority according to NCBI
Helianthus petiolaris var. canus Britton
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Helianthus canescens (A. Gray) S. Watson
Ambiguous synonym according to Catalogue of Life 26 March 2024
Helianthus canescens (A. Gray) S. Watson
Synonym according to USDA PLANTS images
Helianthus canus (Britt.) Woot. & Standl.
Not accepted according to EOL Dynamic Hierarchy Version 2.2.4
Helianthus canus (Britton) Wooton & Standl.
Synonym according to Catalogue of Life 26 March 2024 and USDA PLANTS images
Helianthus niveus subsp. canescens (A. Gray) Heiser
Not accepted according to EOL Dynamic Hierarchy Version 2.2.4
Helianthus niveus subsp. canescens (A. Gray) Heiser
Synonym according to Catalogue of Life 26 March 2024
Helianthus petiolaris Nutt. var. canescens A. Gray
Synonym according to USDA PLANTS images
Helianthus petiolaris var. canus Britton
Not accepted according to EOL Dynamic Hierarchy Version 2.2.4
Helianthus petiolaris var. canus Britton
Synonym according to Catalogue of Life 26 March 2024

Common Names

English

showy sunflower preferred
Recognized by USDA PLANTS images

Curated hierarchies for Helianthus petiolaris var. canescens A. Gray

EOL Dynamic Hierarchy April 2022

Life
Cellular Organisms
Eukaryota
Archaeplastida
Chloroplastida
Streptophyta
Embryophytes
Tracheophyta
Spermatophytes
Angiosperms
Eudicots
Superasterids
Asterids
Asterales
Asteraceae
Helianthus
Helianthus petiolaris Nutt.
Helianthus petiolaris var. canescens A. Gray (this page)
Helianthus petiolaris subsp. fallax Heiser
Helianthus petiolaris subsp. petiolaris

Catalogue of Life 26 March 2024

Biota
Plantae
Tracheophyta
Magnoliopsida
Asterales
Asteraceae Dumort.
Asteroideae (Cass.) Lindl.
Helianthus L.
Helianthus petiolaris Nutt.
Helianthus petiolaris var. canescens A. Gray (this page)
Helianthus petiolaris subsp. fallax Heiser
Helianthus petiolaris subsp. petiolaris

Dynamic Hierarchy Version 2.2.3

Helianthus petiolaris var. canescens A. Gray (this page)
Helianthus petiolaris subsp. fallax Heiser
Helianthus petiolaris subsp. petiolaris

EOL Dynamic Hierarchy 1.1

Life
Cellular Organisms
Eukaryota
Archaeplastida
Chloroplastida
Streptophyta
Embryophytes
Tracheophyta
Spermatophytes
Angiosperms
Eudicots
Superasterids
Asterids
Asterales
Asteraceae
Helianthus
Helianthus petiolaris Nutt.
Helianthus petiolaris var. canescens A. Gray (this page)
Helianthus petiolaris ssp. fallax Heiser
Helianthus petiolaris ssp. petiolaris

EOL Dynamic Hierarchy Version 2.2.4

Helianthus petiolaris var. canescens A. Gray (this page)
Helianthus petiolaris subsp. fallax Heiser
Helianthus petiolaris subsp. petiolaris

GBIF classification

Plantae
Tracheophyta
Magnoliopsida
Asterales
Asteraceae
Helianthus L.
Helianthus petiolaris Nutt.
Helianthus petiolaris var. canescens A. Gray (this page)
Helianthus petiolaris subsp. fallax Heiser
Helianthus petiolaris subsp. petiolaris
Helianthus petiolaris var. integrifolius Cockerell
Helianthus petiolaris var. petiolaris
Helianthus petiolaris var. phenax Cockerell

NCBI

root
cellular organisms
Eukaryota
Viridiplantae
Streptophyta
Streptophytina
Embryophyta
Tracheophyta
Euphyllophyta
Spermatophyta
Magnoliopsida
Mesangiospermae
eudicotyledons
Gunneridae
Pentapetalae
asterids
campanulids
Asterales
Asteraceae
Asteroideae
Heliantheae alliance
Heliantheae
Helianthus
Helianthus niveus
Helianthus niveus subsp. canescens (this page)
Helianthus niveus subsp. niveus
Helianthus niveus subsp. tephrodes

wikidata_hierarchy tar gz

Biota
Eukaryota
Plantae
Viridiplantae
Embryophyta
Tracheophyta
Spermatophytina
Magnoliophyta
Magnoliopsida
Magnoliidae
Asteranae
Asterales
Asteraceae
Asteroideae
Helianthodae
Heliantheae
Helianthus
Helianthus canus (this page)
Helianthus alexandri
Helianthus alienus
Helianthus ambulans
Helianthus amplexicaulis
Helianthus angustifolius
Helianthus araucanus
Helianthus arenicola
Helianthus argentinus
Helianthus asper
Helianthus attenuatus
Helianthus baillonianus
Helianthus besseyi
Helianthus borealis
Helianthus bracteatus
Helianthus brasilicus
Helianthus buccinatus
Helianthus buphthalmoides
Helianthus calvus
Helianthus campestris
Helianthus chartaceus
Helianthus cochinchinensis
Helianthus copiapinus
Helianthus cordatus
Helianthus corymbosus
Helianthus crenatus
Helianthus crinitus
Helianthus dealbatus
Helianthus decapitatus
Helianthus dodecapetalus
Helianthus douglasii
Helianthus dowellianus
Helianthus elegans
Helianthus elongatus
Helianthus exasperatus
Helianthus excubitor
Helianthus floribundus
Helianthus formosus
Helianthus frondosus
Helianthus fulgidus
Helianthus gayanus
Helianthus glutinosus
Helianthus gracilis
Helianthus grandiceps
Helianthus grosse-serratus
Helianthus heiseri
Helianthus heteropappus
Helianthus hookerianus
Helianthus illinoensis
Helianthus indicus
Helianthus instabilis
Helianthus integrifolius
Helianthus kentuckiensis
Helianthus lanceolatus
Helianthus leiostemon
Helianthus leoninus
Helianthus lindheimerianus
Helianthus lundstroemii
Helianthus mandonii
Helianthus mathewsii
Helianthus membranaceus
Helianthus mexicanus
Helianthus micranthus
Helianthus montanus
Helianthus nebrascensis
Helianthus neomexicanus
Helianthus nitidus
Helianthus oleifer
Helianthus oliveri
Helianthus pallidus
Helianthus patens
Helianthus peruvianus
Helianthus pilosus
Helianthus pinnatus
Helianthus plantagineus
Helianthus polycephalus
Helianthus polyphyllus
Helianthus prostratus
Helianthus ramosissimus
Helianthus reindutus
Helianthus rivularis
Helianthus saxicola
Helianthus scrophulariifolius
Helianthus sericeus
Helianthus serotinus
Helianthus severus
Helianthus similis
Helianthus smithiorum
Helianthus tenellus
Helianthus tenuifolius
Helianthus tetragonus
Helianthus trachaefolius
Helianthus trachelifolius
Helianthus tricuspis
Helianthus triqueter
Helianthus undulatus
Helianthus utahensis
Helianthus validus
Helianthus virgatus
Helianthus virilis
Helianthus × alexidis
155 additional siblings truncated for brevity.
See the resource file for a full list.

wikidata_hierarchy tar gz

Biota
Eukaryota
Plantae
Viridiplantae
Embryophyta
Tracheophyta
Spermatophytina
Magnoliophyta
Magnoliopsida
Magnoliidae
Asteranae
Asterales
Asteraceae
Asteroideae
Helianthodae
Heliantheae
Helianthus
Helianthus petiolaris
Helianthus petiolaris subsp. canescens (this page)
Helianthus petiolaris subsp. fallax
Helianthus petiolaris subsp. petiolaris
Helianthus petiolaris var. canescens
Helianthus petiolaris var. fallax
Helianthus petiolaris var. integrifolius
Helianthus petiolaris var. patens

wikidata_hierarchy tar gz

Biota
Eukaryota
Plantae
Viridiplantae
Embryophyta
Tracheophyta
Spermatophytina
Magnoliophyta
Magnoliopsida
Magnoliidae
Asteranae
Asterales
Asteraceae
Asteroideae
Helianthodae
Heliantheae
Helianthus
Helianthus petiolaris
Helianthus petiolaris var. canescens (this page)
Helianthus petiolaris subsp. canescens
Helianthus petiolaris subsp. fallax
Helianthus petiolaris subsp. petiolaris
Helianthus petiolaris var. fallax
Helianthus petiolaris var. integrifolius
Helianthus petiolaris var. patens

wikidata_hierarchy tar gz

Biota
Eukaryota
Plantae
Viridiplantae
Embryophyta
Tracheophyta
Spermatophytina
Magnoliophyta
Magnoliopsida
Magnoliidae
Asteranae
Asterales
Asteraceae
Asteroideae
Helianthodae
Heliantheae
Helianthus
Helianthus niveus
Helianthus niveus subsp. canescens (this page)
Helianthus niveus subsp. tephrodes
Helianthus niveus var. tephrodes
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