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Image of American Milk-Vetch
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American Milk Vetch

Astragalus americanus (Hook.) M. E. Jones

Scientific Names

Preferred Names

Astragalus americanus (Hook.) M. E. Jones
Species 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
Astragalus americanus
Astragalus americanus
Astragalus americanus (Hook.) M. E. Jones
Astragalus gaspensis
Species recognized by Canada Species List
Astragalus gaspensis J. P. Roux
Species recognized by GBIF classification
Astragalus americanus
Astragalus frigidus var. americanus
Astragalus frigidus var. gaspensis
Phaca americana
Recognized by North American Flora
Phaca frigida var. americana

Alternative Names

Astragalus frigidus subsp. americanus (Hook.) Hulten
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
Astragalus frigidus var. americanus (Hook.) S. Watson
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
Astragalus frigidus var. gaspensis (J. Rousseau) Fernald
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
Phaca americana (Hook.) Rydb.
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
Phaca frigida var. americana Hook.
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
Astragalus frigidus ssp. americanus (Hook.) Hultén
Astragalus frigidus var. americanus (Hook.) S. Watson
Astragalus frigidus var. gaspensis (J. Rousseau) Fernald
Phaca americana (Hook.) Rydb.
Phaca frigida var. americana Hook.
Astragalus alpinus var. americanus (Hook.) E. Sheld.
Synonym according to Catalogue of Life 26 March 2024
Astragalus americanus f. glabrescens J. Rousseau
Synonym according to Catalogue of Life 26 March 2024
Astragalus americanus f. pallescens J. Rousseau
Synonym according to Catalogue of Life 26 March 2024
Astragalus americanus f. williamsii J. Rousseau
Synonym according to Catalogue of Life 26 March 2024
Astragalus frigidus (L.) A. Gray var. americanus (Hook.) S. Watson
Synonym according to USDA PLANTS images
Astragalus frigidus (L.) A. Gray var. gaspensis (J. Rousseau) Fernald
Synonym according to USDA PLANTS images
Astragalus frigidus subsp. americanus (Hook.) Hulten
Not accepted according to EOL Dynamic Hierarchy Version 2.2.4
Astragalus frigidus var. americanus (Hook.) S. Watson
Astragalus frigidus var. americanus (Hook.) S. Watson
Synonym according to Catalogue of Life 26 March 2024
Astragalus frigidus var. dawsonensis J. Rousseau
Synonym according to Catalogue of Life 26 March 2024
Astragalus frigidus var. gaspensis (J. Rousseau) Fernald
Astragalus frigidus var. gaspensis (J. Rousseau) Fernald
Synonym according to Catalogue of Life 26 March 2024
Astragalus gaspensis J. Rousseau
Ambiguous synonym according to Catalogue of Life 26 March 2024
Phaca americana (Hook.) Rydb.
Not accepted according to EOL Dynamic Hierarchy Version 2.2.4
Phaca americana (Hook.) Rydb.
Synonym according to Catalogue of Life 26 March 2024
Phaca americana (Hook.) Rydb. ex Britton & A. Br.
Phaca americana (Hook.) Rydb. ex Small
Synonym according to USDA PLANTS images
Phaca frigida var. americana Hook.
Phaca frigida var. americana Hook.
Synonym according to Catalogue of Life 26 March 2024

Common Names

English

American Milk-Vetch preferred
American milkvetch preferred
Recognized by USDA PLANTS images

Curated hierarchies for Astragalus americanus (Hook.) M. E. Jones

EOL Dynamic Hierarchy April 2022

Life
Cellular Organisms
Eukaryota
Archaeplastida
Chloroplastida
Streptophyta
Embryophytes
Tracheophyta
Spermatophytes
Angiosperms
Eudicots
Superrosids
Rosids
Fabales
Fabaceae
Astragalus
2894 additional siblings truncated for brevity.
See the resource file for a full list.

Catalogue of Life 26 March 2024

Biota
Plantae
Tracheophyta
Magnoliopsida
Fabales Bromhead
Fabaceae
Astragalus L.
2963 additional siblings truncated for brevity.
See the resource file for a full list.

Dynamic Hierarchy Version 2.2.3

2887 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
Eudicots
Superrosids
Rosids
Fabales
Fabaceae
Astragalus
2894 additional siblings truncated for brevity.
See the resource file for a full list.

EOL Dynamic Hierarchy Version 2.2.4

2887 additional siblings truncated for brevity.
See the resource file for a full list.

GBIF classification

Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Astragalus L.
3090 additional siblings truncated for brevity.
See the resource file for a full list.

GBIF classification

Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Astragalus L.
3090 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
Rosanae
Fabales
Fabaceae
Astragalus L.
330 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
eudicotyledons
Gunneridae
Pentapetalae
rosids
fabids
Fabales
Fabaceae
Papilionoideae
50 kb inversion clade
NPAAA clade
Hologalegina
IRL clade
Galegeae
Astragalus
Astragalus americanus (this page)
806 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
Rosanae
Fabales
Fabaceae
Faboideae
Galegeae
Astragalus
4518 additional siblings truncated for brevity.
See the resource file for a full list.