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Relaxgrass

Muhlenbergia cenchroides (Humb. & Bonpl. ex Willd.) P. M. Peterson

Scientific Names

Preferred Names

Muhlenbergia cenchroides (Humb. & Bonpl. ex Willd.) P. M. Peterson
Species recognized by EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Aegopogon cenchroides Humb. & Bonpl. ex Willd.
Aegopogon geminiflorus
Species recognized by Brazil Species List and Venezuela Species List
Aegopogon geminiflorus Kunth
Aegopogon setifer Nees
Muhlenbergia cenchroides
Muhlenbergia cenchroides (Humb. & Bonpl. ex Willd.) P. M. Peterson
Muhlenbergia cenchroides (Humb. & Bonpl. ex Willd.) P. M. Peterson & Caldasia
Recognized by Phytokeys
Muhlenbergia geminiflora
Species recognized by NCBI
Aegopogon breviglumis
Aegopogon cenchroides
Aegopogon cenchroides Humb. & Bonpl.
Species recognized by USDA Plants data
Aegopogon cenchroides Humb. & Bonpl. ex Willd.
Species recognized by IUCN and iNaturalist
Aegopogon cenchroides Humb. & Bonpl. ex Willd.
Recognized by NMNH type specimens
Aegopogon cenchroides var. abortivus
Aegopogon cenchroides var. abortivus E. Fourn.
Recognized by NMNH type specimens
Aegopogon cenchroides var. multisetus E. Fourn.
Recognized by NMNH type specimens
Aegopogon geminiflorus
Species recognized by wikidata_hierarchy tar gz
Aegopogon geminiflorus
Recognized by North American Flora
Aegopogon geminiflorus Kunth
Recognized by NMNH type specimens
Aegopogon geminiflorus var. breviglumis
Aegopogon geminiflorus var. breviglumis Scribn.
Recognized by NMNH type specimens
Aegopogon guatemalensis
Species recognized by wikidata_hierarchy tar gz
Aegopogon guatemalensis Gand.
Recognized by NMNH type specimens
Aegopogon multisetus Steud.
Recognized by NMNH type specimens
Aegopogon setifer Nees
Recognized by NMNH type specimens
Muhlenbergia brevigluma
Species recognized by wikidata_hierarchy tar gz
Muhlenbergia cenchroides (Humb. & Bonpl. ex Willd.) P. M. Peterson & Caldasia
Species recognized by TreatmentBank
Muhlenbergia geminiflora
Species recognized by wikidata_hierarchy tar gz

Alternative Names

Aegopogon breviglumis (Scribn.) Nash
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
Aegopogon cenchroides Humb. & Bonpl. ex Willd.
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
Aegopogon cenchroides var. abortivus E. Fourn.
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
Aegopogon cenchroides var. breviglumis (Scribn.) Beetle
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
Aegopogon cenchroides var. geminiflorus (Kunth) Griseb.
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
Aegopogon cenchroides var. multisetus (Steud.) E. Fourn.
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
Aegopogon cenchroides var. trisetus (Lag.) E. Fourn.
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
Aegopogon geminiflorus Kunth
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
Aegopogon geminiflorus var. breviglumis 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
Aegopogon gracilis Cav. ex Roem. & Schult.
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
Aegopogon guatemalensis Gand.
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
Aegopogon multisetus Steud.
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
Aegopogon pusillus Spreng.
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
Aegopogon quinquesetus Roem. & Schult.
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
Aegopogon setifer Nees
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
Aegopogon submuticus Rupr. ex Trin.
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
Aegopogon trisetus Roem. & Schult.
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
Atherophora secunda Willd. ex Steud.
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
Chloris pedicellata Steud. ex E. Fourn.
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
Cynosurus gracilis Cav. ex Roem. & Schult.
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
Hymenothecium quinquesetum Lag.
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
Hymenothecium trisetum Lag.
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
Muhlenbergia brevigluma (Scribn.) Columbus
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
Muhlenbergia geminiflora (Kunth) P. M. Peterson
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
Aegopogon breviglumis (Scribn.) Nash
Aegopogon cenchroides
Synonym according to NCBI
Aegopogon cenchroides Humb. & Bonpl. ex Willd.
Aegopogon cenchroides var. abortivus E. Fourn.
Aegopogon cenchroides var. breviglumis (Scribn.) Beetle
Aegopogon cenchroides var. geminiflorus (Kunth) Griseb.
Aegopogon cenchroides var. multisetus (Steud.) E. Fourn.
Aegopogon cenchroides var. trisetus (Lag.) E. Fourn.
Aegopogon geminiflorus Kunth
Aegopogon geminiflorus var. breviglumis Scribn.
Aegopogon gracilis Cav. ex Roem. & Schult.
Aegopogon guatemalensis Gand.
Aegopogon multisetus Steud.
Aegopogon pusillus Spreng.
Aegopogon quinquesetus Roem. & Schult.
Aegopogon setifer Nees
Aegopogon submuticus Rupr. ex Trin.
Aegopogon tenellus
Synonym according to NCBI
Aegopogon trisetus Roem. & Schult.
Atherophora secunda Willd. ex Steud.
Chloris pedicellata Steud. ex E. Fourn.
Cynosurus gracilis Cav. ex Roem. & Schult.
Hymenothecium quinquesetum Lag.
Hymenothecium trisetum Lag.
Muhlenbergia brevigluma (Scribn.) Columbus
Muhlenbergia geminiflora (Kunth) P. M. Peterson
Aegopogon breviglumis (Scribn.) Nash
Aegopogon breviglumis (Scribn.) Nash
Synonym according to Catalogue of Life 26 March 2024
Aegopogon cenchroides Humb. & Bonpl. ex Willd.
Aegopogon cenchroides Humb. & Bonpl. ex Willd.
Synonym according to Catalogue of Life 26 March 2024
Aegopogon cenchroides var. abortivus E. Fourn.
Not accepted according to EOL Dynamic Hierarchy Version 2.2.4
Aegopogon cenchroides var. abortivus E. Fourn.
Synonym according to Catalogue of Life 26 March 2024
Aegopogon cenchroides var. breviglumis (Scribn.) Beetle
Not accepted according to EOL Dynamic Hierarchy Version 2.2.4
Aegopogon cenchroides var. breviglumis (Scribn.) Beetle
Synonym according to Catalogue of Life 26 March 2024
Aegopogon cenchroides var. geminiflorus (Kunth) Griseb.
Aegopogon cenchroides var. geminiflorus (Kunth) Griseb.
Synonym according to Catalogue of Life 26 March 2024
Aegopogon cenchroides var. multisetus (Steud.) E. Fourn.
Not accepted according to EOL Dynamic Hierarchy Version 2.2.4
Aegopogon cenchroides var. multisetus (Steud.) E. Fourn.
Synonym according to Catalogue of Life 26 March 2024
Aegopogon cenchroides var. multisetus E. Fourn.
Aegopogon cenchroides var. trisetus (Lag.) E. Fourn.
Aegopogon cenchroides var. trisetus (Lag.) E. Fourn.
Synonym according to Catalogue of Life 26 March 2024
Aegopogon geminiflorus Kunth
Not accepted according to EOL Dynamic Hierarchy Version 2.2.4
Aegopogon geminiflorus Kunth
Synonym according to Catalogue of Life 26 March 2024
Aegopogon geminiflorus var. breviglumis Scribn.
Aegopogon geminiflorus var. breviglumis Scribn.
Synonym according to Catalogue of Life 26 March 2024
Aegopogon gracilis Cav. ex Roem. & Schult.
Ambiguous synonym according to Catalogue of Life 26 March 2024
Aegopogon gracilis Cav. ex Roem. & Schult.
Not accepted according to EOL Dynamic Hierarchy Version 2.2.4
Aegopogon guatemalensis Gand.
Synonym according to Catalogue of Life 26 March 2024
Aegopogon multisetus Steud.
Synonym according to Catalogue of Life 26 March 2024
Aegopogon pusillus P. Beauv.
Aegopogon pusillus Spreng.
Not accepted according to EOL Dynamic Hierarchy Version 2.2.4
Aegopogon pusillus Spreng.
Synonym according to Catalogue of Life 26 March 2024
Aegopogon quinquesetus (Lag.) Roem. & Schult.
Aegopogon quinquesetus Roem. & Schult.
Not accepted according to EOL Dynamic Hierarchy Version 2.2.4
Aegopogon quinquesetus Roem. & Schult.
Synonym according to Catalogue of Life 26 March 2024
Aegopogon setifer Nees
Synonym according to Catalogue of Life 26 March 2024
Aegopogon submuticus Rupr.
Aegopogon submuticus Rupr. ex Trin.
Not accepted according to EOL Dynamic Hierarchy Version 2.2.4
Aegopogon submuticus Rupr. ex Trin.
Synonym according to Catalogue of Life 26 March 2024
Aegopogon trisetus (Lag.) Roem. & Schult.
Aegopogon trisetus Roem. & Schult.
Not accepted according to EOL Dynamic Hierarchy Version 2.2.4
Aegopogon trisetus Roem. & Schult.
Synonym according to Catalogue of Life 26 March 2024
Atherophora secunda Willd. ex Steud.
Not accepted according to EOL Dynamic Hierarchy Version 2.2.4
Atherophora secunda Willd. ex Steud.
Synonym according to Catalogue of Life 26 March 2024
Chloris pedicellata Steud. ex E. Fourn.
Ambiguous synonym according to Catalogue of Life 26 March 2024
Chloris pedicellata Steud. ex E. Fourn.
Not accepted according to EOL Dynamic Hierarchy Version 2.2.4
Cynosurus gracilis Cav. ex Roem. & Schult.
Ambiguous synonym according to Catalogue of Life 26 March 2024
Cynosurus gracilis Cav. ex Roem. & Schult.
Not accepted according to EOL Dynamic Hierarchy Version 2.2.4
Hymenothecium quinquesetum Lag.
Synonym according to Catalogue of Life 26 March 2024
Hymenothecium trisetum Lag.
Synonym according to Catalogue of Life 26 March 2024
Muhlenbergia brevigluma (Scribn.) Columbus
Not accepted according to EOL Dynamic Hierarchy Version 2.2.4
Muhlenbergia brevigluma (Scribn.) Columbus
Synonym according to Catalogue of Life 26 March 2024
Muhlenbergia geminiflora (Kunth) P. M. Peterson
Not accepted according to EOL Dynamic Hierarchy Version 2.2.4
Muhlenbergia geminiflora (Kunth) P. M. Peterson
Synonym according to Catalogue of Life 26 March 2024

Common Names

English

relaxgrass preferred
Recognized by USDA PLANTS images
Relaxgrass
Recognized by Simpson et al 2020

Curated hierarchies for Muhlenbergia cenchroides (Humb. & Bonpl. ex Willd.) P. M. Peterson

EOL Dynamic Hierarchy April 2022

Life
Cellular Organisms
Eukaryota
Archaeplastida
Chloroplastida
Streptophyta
Embryophytes
Tracheophyta
Spermatophytes
Angiosperms
Monocots
Commelinids
Poales
Poaceae
Muhlenbergia
68 additional siblings truncated for brevity.
See the resource file for a full list.

Catalogue of Life 26 March 2024

Biota
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Muhlenbergia Schreb.
76 additional siblings truncated for brevity.
See the resource file for a full list.

Dynamic Hierarchy Version 2.2.3

68 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
Muhlenbergia
68 additional siblings truncated for brevity.
See the resource file for a full list.

EOL Dynamic Hierarchy Version 2.2.4

68 additional siblings truncated for brevity.
See the resource file for a full list.

GBIF classification

Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Muhlenbergia Schreb.
76 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
Muhlenbergia Schreb.
69 additional siblings truncated for brevity.
See the resource file for a full list.

IUCN

Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
603 additional siblings truncated for brevity.
See the resource file for a full list.

NCBI

root
cellular organisms
Eukaryota
Viridiplantae
Streptophyta
Streptophytina
Embryophyta
Tracheophyta
Euphyllophyta
Spermatophyta
Magnoliopsida
Mesangiospermae
Liliopsida
Petrosaviidae
commelinids
Poales
Poaceae
PACMAD clade
Chloridoideae
Cynodonteae
Muhlenbergiinae
Muhlenbergia
52 additional siblings truncated for brevity.
See the resource file for a full list.

NCBI

root
cellular organisms
Eukaryota
Viridiplantae
Streptophyta
Streptophytina
Embryophyta
Tracheophyta
Euphyllophyta
Spermatophyta
Magnoliopsida
Mesangiospermae
Liliopsida
Petrosaviidae
commelinids
Poales
Poaceae
PACMAD clade
Chloridoideae
Cynodonteae
Muhlenbergiinae
Muhlenbergia
52 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
Chloridoideae
Cynodonteae
Muhlenbergiinae
Muhlenbergia
119 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
Chloridoideae
Cynodonteae
Muhlenbergiinae
Muhlenbergia
119 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
Chloridoideae
Cynodonteae
Muhlenbergiinae
Muhlenbergia
119 additional siblings truncated for brevity.
See the resource file for a full list.