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Image of sawtooth bristleweed
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Sawtooth Bristleweed

Hazardia squarrosa var. grindelioides (DC.) W. D. Clark

Scientific Names

Preferred Names

Hazardia squarrosa var. grindelioides (DC.) W. D. Clark
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
Hazardia squarrosa var. grindelioides
Recognized by CalPhotos and NCBI
Hazardia squarrosa var. grindelioides (DC.) W. D. Clark
Recognized by EOL Dynamic Hierarchy 1.1, EOL Dynamic Hierarchy 1.1, and GBIF classification
Pyrrocoma grindelioides A. Heller
Species recognized by GBIF classification
Haplopappus squarrosus subsp. grindelioides
Subspecies recognized by wikidata_hierarchy tar gz
Hazardia squarrosa (Hook. & Arn.) Greene var. grindelioides (DC.) W. D. Clark
Recognized by USDA PLANTS images and USDA Plants data
Hazardia squarrosa subsp. grindelioides
Subspecies recognized by wikidata_hierarchy tar gz
Hazardia squarrosa var. grindelioides
Subspecies recognized by Barcode of Life Data Systems
Hazardia squarrosa var. grindelioides
Recognized by wikidata_hierarchy tar gz
Hazardia squarrosa var. grindelioides (DC.) W. D. Clark
Recognized by Catalogue of Life 7 February 2023, iNaturalist, Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy, and GBIF data coverage
Pyrrocoma grindelioides
Species recognized by wikidata_hierarchy tar gz

Alternative Names

Aster grindeliodes (DC.) Kuntze
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
Haplopappus squarrosus subsp. grindelioides (DC.) D. D. Keck
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
Pyrrocoma grindelioides DC.
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
Aster grindeliodes (DC.) Kuntze
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Haplopappus squarrosus ssp. grindelioides (DC.) D. D. Keck
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Hazardia squarrosa var. grindelioides (DC.) W. D. Clark
Authority according to NCBI
Pyrrocoma grindelioides DC.
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Aster grindeliodes (DC.) Kuntze
Synonym according to Catalogue of Life 7 February 2023
Haplopappus squarrosus Hook. & Arn. subsp. grindelioides (DC.) D. D. Keck
Synonym according to USDA PLANTS images
Haplopappus squarrosus subsp. grindelioides (DC.) D. D. Keck
Not accepted according to Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy
Haplopappus squarrosus subsp. grindelioides (DC.) D. D. Keck
Synonym according to Catalogue of Life 7 February 2023
Pyrrocoma grindelioides DC.
Synonym according to Catalogue of Life 7 February 2023

Common Names

English

sawtooth bristleweed preferred
Recognized by USDA PLANTS images

Curated hierarchies for Hazardia squarrosa var. grindelioides (DC.) W. D. Clark

EOL Dynamic Hierarchy April 2022

Life
Cellular Organisms
Eukaryota
Archaeplastida
Chloroplastida
Streptophyta
Embryophytes
Tracheophyta
Spermatophytes
Angiosperms
Eudicots
Superasterids
Asterids
Asterales
Asteraceae
Hazardia
Hazardia squarrosa (Hook. & Arn.) Greene
Hazardia squarrosa var. grindelioides (DC.) W. D. Clark (this page)
Hazardia squarrosa var. obtusa (Greene) Jepson

Catalogue of Life 7 February 2023

Biota
Plantae
Tracheophyta
Magnoliopsida
Asterales
Asteraceae Dumort.
Asteroideae (Cass.) Lindl.
Hazardia Greene
Hazardia squarrosa (Hook. & Arn.) Greene
Hazardia squarrosa var. grindelioides (DC.) W. D. Clark (this page)
Hazardia squarrosa var. obtusa (Greene) Jeps.

EOL Dynamic Hierarchy 1.1

Life
Cellular Organisms
Eukaryota
Archaeplastida
Chloroplastida
Streptophyta
Embryophytes
Tracheophyta
Spermatophytes
Angiosperms
Eudicots
Superasterids
Asterids
Asterales
Asteraceae
Hazardia
Hazardia squarrosa (Hook. & Arn.) Greene
Hazardia squarrosa var. grindelioides (DC.) W. D. Clark (this page)
Hazardia squarrosa var. obtusa (Greene) Jepson

GBIF classification

Plantae
Tracheophyta
Magnoliopsida
Asterales
Asteraceae
Pyrrocoma Hook.
Pyrrocoma grindelioides A. Heller (this page)
Homopappus racemous Nutt.
Pyrrocoma adsurgens Greene
Pyrrocoma amplectens Greene
Pyrrocoma apargioides Greene
Pyrrocoma balsamitae Greene
Pyrrocoma calendulacea Greene
Pyrrocoma carthamoides Hook.
Pyrrocoma cheiranthifolia Greene
Pyrrocoma ciliolata Greene
Pyrrocoma clementis Rydb.
Pyrrocoma crepidinea Greene
Pyrrocoma crocea Greene
Pyrrocoma cuspidata Greene
Pyrrocoma elata Greene
Pyrrocoma eriopoda Greene
Pyrrocoma firta
Pyrrocoma foliosa Greene
Pyrrocoma hirta Greene
Pyrrocoma hololeuca Greene
Pyrrocoma insecticruris A. Heller
Pyrrocoma integrifolia (Porter ex A. Gray) Greene
Pyrrocoma kennedyi A. Nelson
Pyrrocoma lagopus Rydb.
Pyrrocoma lanceolata Greene
Pyrrocoma lapathifolia Greene
Pyrrocoma liatriformis Greene
Pyrrocoma linearis (D. D. Keck) Kartesz & Gandhi
Pyrrocoma longifolia Greene
Pyrrocoma lucida (D. D. Keck) Kartesz & Gandhi
Pyrrocoma microdonta Greene
Pyrrocoma plantaginea Greene
Pyrrocoma pratensis Greene
Pyrrocoma racemosa Torr. & A. Gray
Pyrrocoma radiata Nutt.
Pyrrocoma scaberula Greene
Pyrrocoma sericea Greene
Pyrrocoma subcaesia Greene
Pyrrocoma suksdorfii Greene
Pyrrocoma turbinella Greene
Pyrrocoma uniflora (Hook.) Greene

GBIF classification

Plantae
Tracheophyta
Magnoliopsida
Asterales
Asteraceae
Hazardia Greene
Hazardia squarrosa Greene
Hazardia squarrosa var. grindelioides (DC.) W. D. Clark (this page)
Haplopappus squarrosus subsp. typicus H. M. Hall
Hazardia squarrosa var. grindeloides (DC.) W. D. Clark
Hazardia squarrosa var. obtusa (Greene) Jeps.
Hazardia squarrosa var. squarrosa
Hazardia squarrosus var. squarrosus

Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy

Plantae
Viridiplantae
Streptophyta
Embryophyta
Tracheophyta
Spermatophytina
Magnoliopsida
Asteranae
Asterales
Asteraceae
Hazardia Greene
Hazardia squarrosa (Hook. & Arn.) Greene
Hazardia squarrosa var. grindelioides (DC.) W. D. Clark (this page)
Hazardia squarrosa var. obtusa (Greene) Jeps.
Hazardia squarrosa var. squarrosa (Hook. & Arn.) Greene

NCBI

root
cellular organisms
Eukaryota
Viridiplantae
Streptophyta
Streptophytina
Embryophyta
Tracheophyta
Euphyllophyta
Spermatophyta
Magnoliopsida
Mesangiospermae
eudicotyledons
Gunneridae
Pentapetalae
asterids
campanulids
Asterales
Asteraceae
Asteroideae
Astereae
North American
Hazardia
Hazardia squarrosa
Hazardia squarrosa var. grindelioides (this page)

wikidata_hierarchy tar gz

Biota
Eukaryota
Plantae
Viridiplantae
Embryophyta
Tracheophyta
Spermatophytina
Magnoliophyta
Magnoliopsida
Magnoliidae
Asteranae
Asterales
Asteraceae
Haplopappus
Haplopappus squarrosus
Haplopappus squarrosus subsp. grindelioides (this page)
Haplopappus squarrosus subsp. obtusus
Haplopappus squarrosus subsp. stenolepis

wikidata_hierarchy tar gz

Biota
Eukaryota
Plantae
Viridiplantae
Embryophyta
Tracheophyta
Spermatophytina
Magnoliophyta
Magnoliopsida
Magnoliidae
Asteranae
Asterales
Asteraceae
Hazardia
Hazardia squarrosa
Hazardia squarrosa var. grindelioides (this page)
Hazardia squarrosa subsp. grindelioides
Hazardia squarrosa var. obtusa
Hazardia squarrosa var. squarrosa

wikidata_hierarchy tar gz

Biota
Eukaryota
Plantae
Viridiplantae
Embryophyta
Tracheophyta
Spermatophytina
Magnoliophyta
Magnoliopsida
Magnoliidae
Asteranae
Asterales
Asteraceae
Pyrrocoma
Pyrrocoma grindelioides (this page)
Pyrrocoma acuminata
Pyrrocoma adsurgens
Pyrrocoma amplectens
Pyrrocoma angustifolia
Pyrrocoma apargioides
Pyrrocoma arguta
Pyrrocoma aurea
Pyrrocoma balsamitae
Pyrrocoma bezanillana
Pyrrocoma bezanilleana
Pyrrocoma brachycephala
Pyrrocoma calendulacea
Pyrrocoma canescens
Pyrrocoma carthamoides
Pyrrocoma cerberoana
Pyrrocoma cheiranthifolia
Pyrrocoma ciliolata
Pyrrocoma clementis
Pyrrocoma congesta
Pyrrocoma crepidinea
Pyrrocoma crocea
Pyrrocoma cusickii
Pyrrocoma cuspidata
Pyrrocoma demissa
Pyrrocoma denticulata
Pyrrocoma duriuscula
Pyrrocoma elata
Pyrrocoma eriopoda
Pyrrocoma erythropappa
Pyrrocoma foliosa
Pyrrocoma genuflexa
Pyrrocoma glomerata
Pyrrocoma gossypina
Pyrrocoma hallii
Pyrrocoma halophila
Pyrrocoma hirta
Pyrrocoma hololeuca
Pyrrocoma howellii
Pyrrocoma ilicifolia
Pyrrocoma insecticruris
Pyrrocoma integrifolia
Pyrrocoma inuloides
Pyrrocoma kennedyi
Pyrrocoma lagopus
Pyrrocoma lanceolata
Pyrrocoma lanulosa
Pyrrocoma liatriformis
Pyrrocoma linearis
Pyrrocoma linifolia
Pyrrocoma longifolia
Pyrrocoma longipes
Pyrrocoma lucida
Pyrrocoma lyallii
Pyrrocoma macraeana
Pyrrocoma menziesii
Pyrrocoma microdonta
Pyrrocoma paniculata
Pyrrocoma parvifolia
Pyrrocoma pinea
Pyrrocoma plantaginea
Pyrrocoma pratensis
Pyrrocoma prionophylla
Pyrrocoma pristiphylla
Pyrrocoma racemosa
Pyrrocoma radiata
Pyrrocoma reticulata
Pyrrocoma rigida
Pyrrocoma saxatilis
Pyrrocoma scaberula
Pyrrocoma sericea
Pyrrocoma sessiliflora
Pyrrocoma setigera
Pyrrocoma solidaginea
Pyrrocoma sonchifolia
Pyrrocoma subcaesia
Pyrrocoma subsquarrosa
Pyrrocoma subviscosa
Pyrrocoma suksdorfii
Pyrrocoma turbinella
Pyrrocoma uniflora
Pyrrocoma vaseyi
Pyrrocoma villosa

wikidata_hierarchy tar gz

Biota
Eukaryota
Plantae
Viridiplantae
Embryophyta
Tracheophyta
Spermatophytina
Magnoliophyta
Magnoliopsida
Magnoliidae
Asteranae
Asterales
Asteraceae
Hazardia
Hazardia squarrosa
Hazardia squarrosa subsp. grindelioides (this page)
Hazardia squarrosa var. grindelioides
Hazardia squarrosa var. obtusa
Hazardia squarrosa var. squarrosa
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