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Image of western needlegrass
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Western Needlegrass

Stipa occidentalis Thurb. ex S. Watson

Scientific Names

Preferred Names

Stipa occidentalis Thurb. ex S. Watson
Species recognized by EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Achnatherum occidentale subsp. occidentale
Species recognized by The US National Vegetation Classification USNVC
Achnatherum occidentale
Species recognized by NCBI and The US National Vegetation Classification USNVC
Achnatherum occidentale (Thurber) Barkworth
Species recognized by Plant Growth Form Data from NMNH Botany specimens
Achnatherum occidentale subsp. californicum
Subspecies recognized by NCBI
Achnatherum occidentale subsp. pubescens
Subspecies recognized by NCBI
Stipa californica
Species recognized by United States Species List
Stipa columbiana
Species recognized by Canada Species List, North Pacific Species List, and United States Species List
Stipa elmeri
Species recognized by United States Species List
Stipa occidentalis
Species recognized by wikipedia VI, Canada Species List, and United States Species List
Stipa occidentalis
Recognized by CalPhotos
Stipa occidentalis Thurb.
Species recognized by GBIF national node type records UK
Stipa occidentalis Thurb. ex S. Watson
Species recognized by EOL Dynamic Hierarchy 1.1, EOL Dynamic Hierarchy 1.1, and GBIF classification
Achnatherum occidentale
Species recognized by wikidata_hierarchy tar gz, wikipedia ES, USDA PLANTS images, and Barcode of Life Data Systems
Achnatherum occidentale
Recognized by USDA PLANTS text and TRY summarized records
Achnatherum occidentale (Thurb. ex S. Watson) Barkworth
Species recognized by Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy
Achnatherum occidentale (Thurb.) Barkworth
Species recognized by USDA Plants data
Achnatherum occidentale subsp. californicum
Subspecies recognized by wikidata_hierarchy tar gz
Achnatherum occidentale subsp. occidentale
Subspecies recognized by wikidata_hierarchy tar gz
Achnatherum occidentale subsp. pubescens
Subspecies recognized by wikidata_hierarchy tar gz
Stipa californica
Species recognized by wikidata_hierarchy tar gz
Stipa californica Merr. & Burtt Davy
Recognized by NMNH type specimens
Stipa californica Merrill
Recognized by iDigBio type specimen records
Stipa columbiana
Species recognized by wikidata_hierarchy tar gz
Stipa columbiana
Recognized by North American Flora
Stipa columbiana Macoun
Recognized by NMNH type specimens
Stipa elmeri
Recognized by North American Flora
Stipa minor
Recognized by North American Flora
Stipa nelsonii var. longiaristata
Recognized by wikidata_hierarchy tar gz
Stipa nelsonii var. longiaristata Barkworth & J. Maze
Recognized by NMNH type specimens
Stipa occidentalis
Species recognized by iDigBio type specimen records, wikidata_hierarchy tar gz, wikipedia EN, Wikidata Common Names, Wikimedia Commons, and Global Biotic Interactions
Stipa occidentalis
Recognized by North American Flora and Plant Forms, Habitat and Distribution
Stipa occidentalis Thurb. ex Bol. 1872
Species recognized by GBIF data coverage
Stipa occidentalis Thurb. ex S. Watson
Recognized by NMNH type specimens
Stipa occidentalis var. californica
Recognized by wikidata_hierarchy tar gz
Stipa occidentalis var. pubescens
Recognized by wikidata_hierarchy tar gz
Stipa stricta Lam.
Recognized by NMNH type specimens
Stipa stricta Vasey
Recognized by NMNH type specimens
Stipa stricta var. sparsiflora Vasey
Recognized by NMNH type specimens
Stipa viridula var. minor Vasey
Recognized by NMNH type specimens
Stipa viridula var. pubescens Vasey
Recognized by NMNH type specimens and iDigBio type specimen records

Alternative Names

Achnatherum nelsonii subsp. longiaristatum (Barkworth & J. R. Maze) Barkworth
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Achnatherum occidentale (Thurb. ex S. Watson) Barkworth
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Achnatherum occidentale subsp. californicum (Merr. & Burtt Davy) Barkworth
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Achnatherum occidentale subsp. pubescens (Vasey) Barkworth
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Stipa californica Merr. & Burtt Davy
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Stipa columbiana Macoun
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Stipa elmeri Piper & Brodie
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Stipa minor (Vasey) Scribn.
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Stipa nelsonii var. longiaristata Barkworth & J. R. Maze
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Stipa occidentalis var. californica (Merr. & Burtt Davy) C. L. Hitchc.
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Stipa occidentalis var. minor (Vasey) C. L. Hitchc.
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Stipa occidentalis var. montana Merr. & Burtt Davy
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Stipa occidentalis var. pubescens (Vasey) J. R. Maze, Roy L. Taylor & MacBryde
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Stipa oregonensis Scribn.
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Stipa stricta Vasey
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Stipa stricta var. sparsiflora Vasey
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Stipa viridula var. minor Vasey
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Stipa viridula var. pubescens Vasey
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Achnatherum occidentale subsp. occidentale
Doubtful according to GBIF classification
Achnatherum nelsonii ssp. longiaristatum (Barkworth & J. R. Maze) Barkworth
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Achnatherum occidentale (Thurb. ex S. Watson) Barkworth
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Achnatherum occidentale ssp. californicum (Merr. & Burtt Davy) Barkworth
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Achnatherum occidentale ssp. pubescens (Vasey) Barkworth
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Achnatherum occidentale subsp. californicum (Merr. & Burtt Davy) Barkworth
Authority according to NCBI
Stipa californica
Synonym according to NCBI
Stipa californica Merr. & Burtt Davy
Authority according to NCBI
Stipa californica Merr. & Burtt Davy
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Stipa columbiana Macoun
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Stipa elmeri Piper & Brodie
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Stipa minor (Vasey) Scribn.
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Stipa nelsonii var. longiaristata Barkworth & J. R. Maze
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Stipa occidentalis var. californica (Merr. & Burtt Davy) C. L. Hitchc.
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Stipa occidentalis var. minor (Vasey) C. L. Hitchc.
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Stipa occidentalis var. montana Merr. & Burtt Davy
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Stipa occidentalis var. pubescens (Vasey) J. R. Maze, Roy L. Taylor & Mac Bryde
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Stipa oregonensis Scribn.
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Stipa stricta Vasey
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Stipa stricta var. sparsiflora Vasey
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Stipa viridula var. minor Vasey
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Stipa viridula var. pubescens Vasey
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Stipa occidentalis Thurb. ex S. Watson
Not accepted according to Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy
Stipa oregonensis Scribn.
Not accepted according to Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy
Stipa stricta Vasey
Not accepted according to Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy
Stipa stricta var. sparsiflora Vasey
Not accepted according to Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy

Common Names

English

western needlegrass preferred
Recognized by USDA PLANTS images

Arz

اخناثروم اوكسيدنتال preferred
Recognized by Wikidata Common Names

Curated hierarchies for Stipa occidentalis Thurb. ex S. Watson

EOL Dynamic Hierarchy April 2022

Life
Cellular Organisms
Eukaryota
Archaeplastida
Chloroplastida
Streptophyta
Embryophytes
Tracheophyta
Spermatophytes
Angiosperms
Monocots
Commelinids
Poales
Poaceae
Stipa
Stipa occidentalis Thurb. ex S. Watson (this page)
Stipa adoxa Klokov & Osychnyuk
Stipa aktauensis Roshev.
Stipa alaica Pazij
Stipa albasiensis L. Q. Zhao & K. Guo
Stipa aliena Keng
Stipa ambigua Speg.
Stipa annua Mez
Stipa antiatlantica (Barreña, D. Rivera, Alcaraz & Obón)
Stipa arabica Trin. & Rupr.
Stipa araxensis Grossh.
Stipa arida M. E. Jones
Stipa asperella Klokov & Osychnyuk
Stipa atlantica P. A. Smirn.
Stipa austroitalica Martinovský
Stipa austromongolica M. Nobis
Stipa badachschanica Roshev.
Stipa baicalensis Roshev.
Stipa balansae H. Scholz
Stipa barrancaensis F. A. Roig
Stipa bhutanica Noltie
Stipa bomanii Hauman
Stipa brachyptera Klokov
Stipa bracteata Swallen
Stipa breviflora Griseb.
Stipa breviseta Caro & E. A. Sánchez
Stipa capillacea Keng
Stipa castellanosii F. A. Roig
Stipa conferta Poir.
Stipa consanguinea Trin. & Rupr.
Stipa constricta Hitchc.
Stipa coronata Thurb.
Stipa cretacea P. A. Smirn.
Stipa curvifolia Swallen
Stipa czerepanovii Kotukhov
Stipa dasyvaginata Martinovský
Stipa dickorei M. Nobis
Stipa durifolia Parodi ex Torres
Stipa editorum E. Fourn.
Stipa ehrenbergiana Trin. & Rupr.
Stipa gaubae Bor
Stipa gigantea Link
Stipa gnezdilloi Pazij
Stipa gracilis Roshev.
Stipa haussknechtii Boiss.
Stipa himalaica Roshev.
Stipa hoggarensis Chrtek & Martinovský
Stipa hookeri Stapf
Stipa hypsophila Speg.
Stipa iranica Freitag
Stipa keniensis (Pilg.) Freitag
Stipa kirghisorum P. A. Smirn.
Stipa korshinskyi Roshev.
Stipa kotuchovii M. Nobis
Stipa krylovii Roshev.
Stipa latiglumis Swallen
Stipa leptostachya Griseb.
Stipa lettermanii Vasey
Stipa lingua Junge
Stipa magnifica Junge
Stipa majalis Klokov
Stipa manrakica Kotukhov
Stipa martinovskyi Klokov
Stipa mongolorum Tzvelev
Stipa munroana Bor
Stipa neomexicana (Thurb.) Scribn.
Stipa novakii Martinovský
Stipa obtusa (Nees & Meyen) Hitchc.
Stipa offneri Breistr.
Stipa okmirii A. V. Dengubenko
Stipa orientalis Trin.
Stipa pappiformis Keng
Stipa pavlovii Kotukhov
Stipa penicillata Hand.-Mazz.
Stipa pennata L.
Stipa petriei Buchanan
Stipa pinetorum M. E. Jones
Stipa platypoda Bor
Stipa plumosa Trin.
Stipa pogonathera É. Desv.
Stipa pontica P. A. Smirn.
Stipa przewalskyi Roshev.
Stipa psylantha Speg.
Stipa pulcherrima K. Koch
Stipa pungens Nees & Meyen
Stipa rechingeri Martinovský
Stipa regeliana Hack.
Stipa richardsonii Link
Stipa robusta (Vasey) Scribn.
Stipa rubens P. A. Smirn.
Stipa scabrifolia Torres
Stipa scirpea Speg.
Stipa sicula Moraldo, la Valva, Ricciardi & Caputo
Stipa spartea Trin.
Stipa splendens Trin.
Stipa stillmanii Bol.
Stipa subaristata (Matthei) Caro & E. A. Sánchez
Stipa tenacissima L.
Stipa tianschanica Roshev.
Stipa transcarpatica Klokov
Stipa × kamelinii Kotukhov
109 additional siblings truncated for brevity.
See the resource file for a full list.

EOL Dynamic Hierarchy 1.1

Life
Cellular Organisms
Eukaryota
Archaeplastida
Chloroplastida
Streptophyta
Embryophytes
Tracheophyta
Spermatophytes
Angiosperms
Monocots
Commelinids
Poales
Poaceae
Stipa
Stipa occidentalis Thurb. ex S. Watson (this page)
Stipa adoxa Klokov & Osychnyuk
Stipa aktauensis Roshev.
Stipa alaica Pazij
Stipa albasiensis L. Q. Zhao & K. Guo
Stipa aliena Keng
Stipa ambigua Speg.
Stipa annua Mez
Stipa antiatlantica (Barreña, D. Rivera, Alcaraz & Obón)
Stipa arabica Trin. & Rupr.
Stipa araxensis Grossh.
Stipa arida M. E. Jones
Stipa asperella Klokov & Osychnyuk
Stipa atlantica P. A. Smirn.
Stipa austroitalica Martinovský
Stipa austromongolica M. Nobis
Stipa badachschanica Roshev.
Stipa baicalensis Roshev.
Stipa balansae H. Scholz
Stipa barrancaensis F. A. Roig
Stipa bhutanica Noltie
Stipa bomanii Hauman
Stipa brachyptera Klokov
Stipa bracteata Swallen
Stipa breviflora Griseb.
Stipa breviseta Caro & E. A. Sánchez
Stipa capillacea Keng
Stipa castellanosii F. A. Roig
Stipa conferta Poir.
Stipa consanguinea Trin. & Rupr.
Stipa constricta Hitchc.
Stipa coronata Thurb.
Stipa cretacea P. A. Smirn.
Stipa curvifolia Swallen
Stipa czerepanovii Kotukhov
Stipa dasyvaginata Martinovský
Stipa dickorei M. Nobis
Stipa durifolia Parodi ex Torres
Stipa editorum E. Fourn.
Stipa ehrenbergiana Trin. & Rupr.
Stipa gaubae Bor
Stipa gigantea Link
Stipa gnezdilloi Pazij
Stipa gracilis Roshev.
Stipa haussknechtii Boiss.
Stipa himalaica Roshev.
Stipa hoggarensis Chrtek & Martinovský
Stipa hookeri Stapf
Stipa hypsophila Speg.
Stipa iranica Freitag
Stipa kamelinii Kotukhov S. orientalis × Stipa lessingiana
Stipa keniensis (Pilg.) Freitag
Stipa kirghisorum P. A. Smirn.
Stipa korshinskyi Roshev.
Stipa kotuchovii M. Nobis
Stipa krylovii Roshev.
Stipa latiglumis Swallen
Stipa leptostachya Griseb.
Stipa lettermanii Vasey
Stipa lingua Junge
Stipa magnifica Junge
Stipa majalis Klokov
Stipa manrakica Kotukhov
Stipa martinovskyi Klokov
Stipa mongolorum Tzvelev
Stipa munroana Bor
Stipa neomexicana (Thurb.) Scribn.
Stipa novakii Martinovský
Stipa obtusa (Nees & Meyen) Hitchc.
Stipa offneri Breistr.
Stipa okmirii A. V. Dengubenko
Stipa orientalis Trin.
Stipa pappiformis Keng
Stipa pavlovii Kotukhov
Stipa penicillata Hand.-Mazz.
Stipa pennata L.
Stipa petriei Buchanan
Stipa pinetorum M. E. Jones
Stipa platypoda Bor
Stipa plumosa Trin.
Stipa pogonathera É. Desv.
Stipa pontica P. A. Smirn.
Stipa przewalskyi Roshev.
Stipa psylantha Speg.
Stipa pulcherrima K. Koch
Stipa pungens Nees & Meyen
Stipa rechingeri Martinovský
Stipa regeliana Hack.
Stipa richardsonii Link
Stipa robusta (Vasey) Scribn.
Stipa rubens P. A. Smirn.
Stipa scabrifolia Torres
Stipa scirpea Speg.
Stipa sicula Moraldo, la Valva, Ricciardi & Caputo
Stipa spartea Trin.
Stipa splendens Trin.
Stipa stillmanii Bol.
Stipa subaristata (Matthei) Caro & E. A. Sánchez
Stipa tenacissima L.
Stipa tianschanica Roshev.
Stipa transcarpatica Klokov
109 additional siblings truncated for brevity.
See the resource file for a full list.

GBIF classification

Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Stipa L.
Stipa occidentalis Thurb. ex S. Watson (this page)
Achnatherum × bloomeri (Bol.) Barkworth
Stipa academica Hicken
Stipa acuta Swallen
Stipa adoxa Klokov & V. V. Osȳchnyuk
Stipa arabica Trin. & Rupr.
Stipa arida M. E. Jones
Stipa brachychaeta Godr.
Stipa breviflora Griseb.
Stipa caucasica Schmalh.
Stipa clandestina Hack.
Stipa comata Trin. & Rupr.
Stipa coronata Thurb.
Stipa curvifolia Swallen
Stipa diegoensis Swallen
Stipa eminens Cav.
Stipa grandis P. Smirnov
Stipa krylovii Roshev.
Stipa latiglumis Swallen
Stipa lettermanii Vasey
Stipa mandavillei Freitag
Stipa manrakica Kotukhov
Stipa margelanica P. Smirnow
Stipa martinovskyi Klokov
Stipa mayeri Martinovský
Stipa media (Speg.) Caro
Stipa meridionalis F. M. Vázquez & Devesa
Stipa milleana Hitchcock
Stipa mongolorum Tzvelev
Stipa multinodis Scribn. ex Beal
Stipa munroana Bor
Stipa nachiczevanica Mussajev & Sadychov
Stipa nakaii Honda
Stipa neaei Nees ex Steud.
Stipa nelsonii Scribn.
Stipa neomexicana (Thurb.) Scribn.
Stipa nevadensis B. L. Johnson
Stipa novakii Martinovský
Stipa obtusa Hitchcock
Stipa offneri Breistr.
Stipa okmirii Dengub.
Stipa ovczinnikovii Roshev.
Stipa pachypus Pilg.
Stipa pappiformis Keng
Stipa papposa Nees
Stipa parishii Vasey
Stipa pavlovii Kotukhov
Stipa penicillata Hand.-Mazz.
Stipa pennata L.
Stipa perplexa (Hoge & Barkworth) Wipff & S. D. Jones
Stipa petriei Buchanan
Stipa pinetorum M. E. Jones
Stipa platypoda Bor
Stipa plumosa Trin.
Stipa pogonathera E. Desv.
Stipa polyclada Hack.
Stipa pontica P. Smirnow
Stipa przewalskyi Roshev.
Stipa pseudocapillata Roshev.
Stipa pseudoichu Caro
Stipa psylantha Speg.
Stipa pugionata Caro & E. Sanchez
Stipa pulcherrima K. Koch
Stipa pungens Nees & Meyen
Stipa rechingeri Martinovský
Stipa regeliana Hack.
Stipa richardsonii Link
Stipa richteriana Kar. & Kir.
Stipa rigidiseta Hitchc.
Stipa roborowskyi Roshev.
Stipa robusta Scribn.
Stipa rohmooiana Noltie
Stipa rosea Hitchc.
Stipa rubens Smirnow
Stipa saposhnikowii (Roshev.) Kitag.
Stipa sareptana A. K. Becker
Stipa saxicola Hitchcock
Stipa scabrifolia Torres
Stipa scholzii Valdés
Stipa scirpea Speg.
Stipa scribneri Vasey
Stipa sczerbakovii Kotukhov
Stipa sicula Moraldo, V. La Valva, M. Ricciardi & G. Caputo
Stipa sosnowskyi Seredin
Stipa spartea Trin.
Stipa splendens Trin.
Stipa stillmanii Bol.
Stipa subaristata (Matthei) Caro & E. A. Sánchez
Stipa subplumosa Hicken ex F. A. Roig
Stipa syreistschikowii P. A. Smirn.
Stipa talassica Pazij
Stipa tenacissima L.
Stipa thurberiana Piper
Stipa tianschanica Roshev.
Stipa tirsa Steven
Stipa tortuosa E. Desv.
Stipa transcarpatica Klokov
Stipa turkestanica Hack.
Stipa venusta Phil.
Stipa zaissanica Kotukhov
Stipa zuvantica Tzvelev
129 additional siblings truncated for brevity.
See the resource file for a full list.

Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy

Plantae
Viridiplantae
Streptophyta
Embryophyta
Tracheophyta
Spermatophytina
Magnoliopsida
Lilianae
Poales
Poaceae
Achnatherum P. Beauv.
Achnatherum occidentale (Thurb. ex S. Watson) Barkworth (this page)
Achnatherum occidentale subsp. californicum (Merr. & Burtt Davy) Barkworth
Achnatherum occidentale subsp. occidentale (Thurb. ex S. Watson) Barkworth
Achnatherum occidentale subsp. pubescens (Vasey) Barkworth
Achnatherum acutum (Swallen) Valdés-Reyna & Barkworth
Achnatherum altum (Swallen) Hoge & Barkworth
Achnatherum aridum (M. E. Jones) Barkworth
Achnatherum bracteatum (Swallen) Valdés-Reyna & Barkworth
Achnatherum calamagrostis (L.) P. Beauv.
Achnatherum capense (L.) P. Beauv.
Achnatherum constrictum (Hitchc.) Valdés-Reyna & Barkworth
Achnatherum contractum (B. L. Johnson) Barkworth
Achnatherum coronatum (Thurb.) Barkworth
Achnatherum curvifolium (Swallen) Barkworth
Achnatherum diegoense (Swallen) Barkworth
Achnatherum editorum (E. Fourn.) Valdés-Reyna & Barkworth
Achnatherum eminens (Cav.) Barkworth
Achnatherum hendersonii (Vasey) Barkworth
Achnatherum hirticulme (S. L. Hatch, Valdés-Reyna & Morden) Valdés-Reyna & Barkworth
Achnatherum hymenoides (Roem. & Schult.) Barkworth
Achnatherum latiglume (Swallen) Barkworth
Achnatherum lemmonii (Vasey) Barkworth
Achnatherum lettermanii (Vasey) Barkworth
Achnatherum lobatum (Swallen) Barkworth
Achnatherum multinode (Scribn. ex Beal) Valdés-Reyna & Barkworth
Achnatherum nelsonii (Scribn.) Barkworth
Achnatherum nevadense (B. L. Johnson) Barkworth
Achnatherum parishii (Vasey) Barkworth
Achnatherum perplexum Hoge & Barkworth
Achnatherum pinetorum (M. E. Jones) Barkworth
Achnatherum richardsonii (Link) Barkworth
Achnatherum robustum (Vasey) Barkworth
Achnatherum scribneri (Vasey) Barkworth
Achnatherum splendens (Trin.) Nevski
Achnatherum stillmanii (Bol.) Barkworth
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
Achnatherum thurberianum (Piper) Barkworth
Achnatherum wallowaense J. Maze & K. A. Robson
Achnatherum webberi (Thurb.) Barkworth
Achnatherum × bloomeri (Bol.) Barkworth

NCBI

root
cellular organisms
Eukaryota
Viridiplantae
Streptophyta
Streptophytina
Embryophyta
Tracheophyta
Euphyllophyta
Spermatophyta
Magnoliopsida
Mesangiospermae
Liliopsida
Petrosaviidae
commelinids
Poales
Poaceae
BOP clade
Pooideae
Stipeae
Achnatherum
Achnatherum occidentale
Achnatherum occidentale subsp. pubescens (this page)
Achnatherum occidentale subsp. californicum

NCBI

root
cellular organisms
Eukaryota
Viridiplantae
Streptophyta
Streptophytina
Embryophyta
Tracheophyta
Euphyllophyta
Spermatophyta
Magnoliopsida
Mesangiospermae
Liliopsida
Petrosaviidae
commelinids
Poales
Poaceae
BOP clade
Pooideae
Stipeae
Achnatherum
Achnatherum occidentale (this page)
Achnatherum occidentale subsp. californicum
Achnatherum occidentale subsp. pubescens
Achnatherum acutum
Achnatherum altum
Achnatherum aridum
Achnatherum arnowiae
Achnatherum brandisii
Achnatherum bromoides
Achnatherum calamagrostis
Achnatherum caragana
Achnatherum chinense
Achnatherum chingii
Achnatherum confusum
Achnatherum constrictum
Achnatherum contractum
Achnatherum curvifolium
Achnatherum diegoense
Achnatherum duthiei
Achnatherum editorum
Achnatherum eminens
Achnatherum hendersonii
Achnatherum henryi
Achnatherum inaequiglume
Achnatherum inebrians
Achnatherum jacquemontii
Achnatherum latiglume
Achnatherum lemmonii
Achnatherum lettermanii
Achnatherum lobatum
Achnatherum multinode
Achnatherum nelsonii
Achnatherum nevadense
Achnatherum parishii
Achnatherum pekinense
Achnatherum perplexum
Achnatherum petriei
Achnatherum pinetorum
Achnatherum psilantherum
Achnatherum pubicalyx
Achnatherum richardsonii
Achnatherum robustum
Achnatherum scribneri
Achnatherum splendens
Achnatherum stillmanii
Achnatherum swallenii
Achnatherum thurberianum
Achnatherum turcomanicum
Achnatherum wallowaense
Achnatherum webberi
Achnatherum × bloomeri

NCBI

root
cellular organisms
Eukaryota
Viridiplantae
Streptophyta
Streptophytina
Embryophyta
Tracheophyta
Euphyllophyta
Spermatophyta
Magnoliopsida
Mesangiospermae
Liliopsida
Petrosaviidae
commelinids
Poales
Poaceae
BOP clade
Pooideae
Stipeae
Achnatherum
Achnatherum occidentale
Achnatherum occidentale subsp. californicum (this page)
Achnatherum occidentale subsp. pubescens

wikidata_hierarchy tar gz

Biota
Eukaryota
Plantae
Viridiplantae
Embryophyta
Tracheophyta
Spermatophytina
Magnoliophyta
Liliopsida
Commelinidae
Cyperales
Poaceae
Pooideae
Stipeae
Stipa
Stipa occidentalis (this page)
Stipa occidentalis var. californica
Stipa occidentalis var. occidentalis
Stipa occidentalis var. pubescens
Stipa academica
Stipa acrociliata
Stipa acuta
Stipa adoxa
Stipa airoides
Stipa akseirica
Stipa aktauensis
Stipa alaica
Stipa aliena
Stipa alpina
Stipa alta
Stipa ambigua
Stipa ameghinoi
Stipa annua
Stipa apertifolia
Stipa aphylla
Stipa aquarii
Stipa arabica
Stipa araxensis
Stipa arcaensis
Stipa arcuata
Stipa arechavaletae
Stipa arenicola
Stipa argentinensis
Stipa argillosa
Stipa aristiglumis
Stipa arundinacea
Stipa asperella
Stipa atacamensis
Stipa atlantica
Stipa atriseta
Stipa austroaltaica
Stipa ayacuchensis
Stipa azutavica
Stipa badachschanica
Stipa balansae
Stipa barrancaensis
Stipa bavarica
Stipa bhutanica
Stipa bigeniculata
Stipa blackii
Stipa blakei
Stipa bomanii
Stipa brachychaeta
Stipa brachychaetoides
Stipa brachyphylla
Stipa brachyptera
Stipa bracteata
Stipa brandisii
Stipa brasiliensis
Stipa breviflora
Stipa bungeana
Stipa burkartii
Stipa campylachne
Stipa canadensis
Stipa capillacea
Stipa caragana
Stipa carettei
Stipa caucasica
Stipa chitralensis
Stipa chrysophylla
Stipa chubutensis
Stipa clarazii
Stipa comata
Stipa cretacea
Stipa crinita
Stipa curamalalensis
Stipa dasyphylla
Stipa glareosa
Stipa grandis
Stipa ikonnikovii
Stipa klemenzii
Stipa krighisorum
Stipa larisae
Stipa lessingiana
Stipa macroglossa
Stipa maroccana
Stipa meridionalis
Stipa mongolorum
Stipa nitens
Stipa orientalis
Stipa parviflora
Stipa penicillata
Stipa przewalskyi
Stipa pulcherrima
Stipa purpurea
Stipa regeliana
Stipa roborowskyi
Stipa sareptana
Stipa ser. Syreistschikovianae
Stipa subser. Syreistschikovianae
Stipa subsessiliflora
Stipa tianschanica
Stipa transcaucasica
Stipa turgaica
Stipa ucrainica
Stipa × balkanabatica
Stipa × dzungarica
Stipa × pseudomacroglossa
Stipa × subdrobovii
527 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
Liliopsida
Commelinidae
Cyperales
Poaceae
Pooideae
Stipeae
Achnatherum
Achnatherum occidentale
Achnatherum occidentale subsp. californicum (this page)
Achnatherum occidentale subsp. occidentale
Achnatherum occidentale subsp. pubescens

wikidata_hierarchy tar gz

Biota
Eukaryota
Plantae
Viridiplantae
Embryophyta
Tracheophyta
Spermatophytina
Magnoliophyta
Liliopsida
Commelinidae
Cyperales
Poaceae
Pooideae
Stipeae
Achnatherum
Achnatherum occidentale
Achnatherum occidentale subsp. occidentale (this page)
Achnatherum occidentale subsp. californicum
Achnatherum occidentale subsp. pubescens

wikidata_hierarchy tar gz

Biota
Eukaryota
Plantae
Viridiplantae
Embryophyta
Tracheophyta
Spermatophytina
Magnoliophyta
Liliopsida
Commelinidae
Cyperales
Poaceae
Pooideae
Stipeae
Achnatherum
Achnatherum occidentale
Achnatherum occidentale subsp. pubescens (this page)
Achnatherum occidentale subsp. californicum
Achnatherum occidentale subsp. occidentale

wikidata_hierarchy tar gz

Biota
Eukaryota
Plantae
Viridiplantae
Embryophyta
Tracheophyta
Spermatophytina
Magnoliophyta
Liliopsida
Commelinidae
Cyperales
Poaceae
Pooideae
Stipeae
Stipa
Stipa nelsonii
Stipa nelsonii var. longiaristata (this page)
Stipa nelsonii var. dorei

wikidata_hierarchy tar gz

Biota
Eukaryota
Plantae
Viridiplantae
Embryophyta
Tracheophyta
Spermatophytina
Magnoliophyta
Liliopsida
Commelinidae
Cyperales
Poaceae
Pooideae
Stipeae
Stipa
Stipa occidentalis
Stipa occidentalis var. californica (this page)
Stipa occidentalis var. occidentalis
Stipa occidentalis var. pubescens

wikidata_hierarchy tar gz

Biota
Eukaryota
Plantae
Viridiplantae
Embryophyta
Tracheophyta
Spermatophytina
Magnoliophyta
Liliopsida
Commelinidae
Cyperales
Poaceae
Pooideae
Stipeae
Stipa
Stipa occidentalis
Stipa occidentalis var. pubescens (this page)
Stipa occidentalis var. californica
Stipa occidentalis var. occidentalis

wikidata_hierarchy tar gz

Biota
Eukaryota
Plantae
Viridiplantae
Embryophyta
Tracheophyta
Spermatophytina
Magnoliophyta
Liliopsida
Commelinidae
Cyperales
Poaceae
Pooideae
Stipeae
Achnatherum
Achnatherum occidentale (this page)
Achnatherum occidentale subsp. californicum
Achnatherum occidentale subsp. occidentale
Achnatherum occidentale subsp. pubescens
Achnatherum acutum
Achnatherum altum
Achnatherum aridum
Achnatherum arnowiae
Achnatherum bloomeri
Achnatherum brachychaetum
Achnatherum bracteatum
Achnatherum brandisii
Achnatherum breviaristatum
Achnatherum capense
Achnatherum caragana
Achnatherum caudatum
Achnatherum chinense
Achnatherum chingii
Achnatherum clandestinum
Achnatherum constrictum
Achnatherum contractum
Achnatherum coreanum
Achnatherum coronatum
Achnatherum curvifolium
Achnatherum diegoense
Achnatherum duthiei
Achnatherum editorum
Achnatherum eminens
Achnatherum extremiorientale
Achnatherum fallacinum
Achnatherum haussknechtii
Achnatherum hendersonii
Achnatherum henryi
Achnatherum hirticulme
Achnatherum hymenoides
Achnatherum inaequiglume
Achnatherum inebrians
Achnatherum jacquemontii
Achnatherum latiglume
Achnatherum lemmonii
Achnatherum lettermanii
Achnatherum lobatum
Achnatherum longiaristatum
Achnatherum mandavillei
Achnatherum miliaceum
Achnatherum multinode
Achnatherum nakaii
Achnatherum nelsonii
Achnatherum nevadense
Achnatherum papposum
Achnatherum paradoxum
Achnatherum parishii
Achnatherum parviflorum
Achnatherum pekinense
Achnatherum pelliotii
Achnatherum perplexum
Achnatherum petriei
Achnatherum pilosum
Achnatherum pinetorum
Achnatherum psilantherum
Achnatherum pubicalyx
Achnatherum richardsonii
Achnatherum robustum
Achnatherum roshevitzii
Achnatherum saposhnikovii
Achnatherum scribneri
Achnatherum sect. Neotrinia
Achnatherum sect. Pennatherum
Achnatherum sibiricum
Achnatherum staintonii
Achnatherum stillmanii
Achnatherum swallenii
Achnatherum thomasii
Achnatherum thurberianum
Achnatherum virescens
Achnatherum wallowaense
Achnatherum webberi

wikidata_hierarchy tar gz

Biota
Eukaryota
Plantae
Viridiplantae
Embryophyta
Tracheophyta
Spermatophytina
Magnoliophyta
Liliopsida
Commelinidae
Cyperales
Poaceae
Pooideae
Stipeae
Stipa
Stipa californica (this page)
Stipa academica
Stipa acrociliata
Stipa acuta
Stipa adoxa
Stipa airoides
Stipa akseirica
Stipa aktauensis
Stipa alaica
Stipa aliena
Stipa alpina
Stipa alta
Stipa ambigua
Stipa ameghinoi
Stipa annua
Stipa apertifolia
Stipa aphylla
Stipa aquarii
Stipa arabica
Stipa araxensis
Stipa arcaensis
Stipa arcuata
Stipa arechavaletae
Stipa arenicola
Stipa argentinensis
Stipa argillosa
Stipa aristiglumis
Stipa arundinacea
Stipa asperella
Stipa atacamensis
Stipa atlantica
Stipa atriseta
Stipa austroaltaica
Stipa ayacuchensis
Stipa azutavica
Stipa badachschanica
Stipa balansae
Stipa barrancaensis
Stipa bavarica
Stipa bhutanica
Stipa bigeniculata
Stipa blackii
Stipa blakei
Stipa bomanii
Stipa brachychaeta
Stipa brachychaetoides
Stipa brachyphylla
Stipa brachyptera
Stipa bracteata
Stipa brandisii
Stipa brasiliensis
Stipa breviflora
Stipa bungeana
Stipa burkartii
Stipa campylachne
Stipa canadensis
Stipa capillacea
Stipa caragana
Stipa carettei
Stipa caucasica
Stipa chitralensis
Stipa chrysophylla
Stipa chubutensis
Stipa clarazii
Stipa comata
Stipa cretacea
Stipa crinita
Stipa curamalalensis
Stipa dasyphylla
Stipa glareosa
Stipa grandis
Stipa ikonnikovii
Stipa klemenzii
Stipa krighisorum
Stipa larisae
Stipa lessingiana
Stipa macroglossa
Stipa maroccana
Stipa meridionalis
Stipa mongolorum
Stipa nitens
Stipa orientalis
Stipa parviflora
Stipa penicillata
Stipa przewalskyi
Stipa pulcherrima
Stipa purpurea
Stipa regeliana
Stipa roborowskyi
Stipa sareptana
Stipa ser. Syreistschikovianae
Stipa subser. Syreistschikovianae
Stipa subsessiliflora
Stipa tianschanica
Stipa transcaucasica
Stipa turgaica
Stipa ucrainica
Stipa × balkanabatica
Stipa × dzungarica
Stipa × pseudomacroglossa
Stipa × subdrobovii
527 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
Liliopsida
Commelinidae
Cyperales
Poaceae
Pooideae
Stipeae
Stipa
Stipa columbiana (this page)
Stipa academica
Stipa acrociliata
Stipa acuta
Stipa adoxa
Stipa airoides
Stipa akseirica
Stipa aktauensis
Stipa alaica
Stipa aliena
Stipa alpina
Stipa alta
Stipa ambigua
Stipa ameghinoi
Stipa annua
Stipa apertifolia
Stipa aphylla
Stipa aquarii
Stipa arabica
Stipa araxensis
Stipa arcaensis
Stipa arcuata
Stipa arechavaletae
Stipa arenicola
Stipa argentinensis
Stipa argillosa
Stipa aristiglumis
Stipa arundinacea
Stipa asperella
Stipa atacamensis
Stipa atlantica
Stipa atriseta
Stipa austroaltaica
Stipa ayacuchensis
Stipa azutavica
Stipa badachschanica
Stipa balansae
Stipa barrancaensis
Stipa bavarica
Stipa bhutanica
Stipa bigeniculata
Stipa blackii
Stipa blakei
Stipa bomanii
Stipa brachychaeta
Stipa brachychaetoides
Stipa brachyphylla
Stipa brachyptera
Stipa bracteata
Stipa brandisii
Stipa brasiliensis
Stipa breviflora
Stipa bungeana
Stipa burkartii
Stipa campylachne
Stipa canadensis
Stipa capillacea
Stipa caragana
Stipa carettei
Stipa caucasica
Stipa chitralensis
Stipa chrysophylla
Stipa chubutensis
Stipa clarazii
Stipa comata
Stipa cretacea
Stipa crinita
Stipa curamalalensis
Stipa dasyphylla
Stipa glareosa
Stipa grandis
Stipa ikonnikovii
Stipa klemenzii
Stipa krighisorum
Stipa larisae
Stipa lessingiana
Stipa macroglossa
Stipa maroccana
Stipa meridionalis
Stipa mongolorum
Stipa nitens
Stipa orientalis
Stipa parviflora
Stipa penicillata
Stipa przewalskyi
Stipa pulcherrima
Stipa purpurea
Stipa regeliana
Stipa roborowskyi
Stipa sareptana
Stipa ser. Syreistschikovianae
Stipa subser. Syreistschikovianae
Stipa subsessiliflora
Stipa tianschanica
Stipa transcaucasica
Stipa turgaica
Stipa ucrainica
Stipa × balkanabatica
Stipa × dzungarica
Stipa × pseudomacroglossa
Stipa × subdrobovii
527 additional siblings truncated for brevity.
See the resource file for a full list.
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