Hymenoxys richardsonii var. richardsonii

Hymenoxys richardsonii var. richardsonii
Hymenoxys richardsonii var. richardsonii

Taxonavigation

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Taxonavigation: Asterales 
Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Cladus: Asterids
Cladus: Campanulids
Ordo: Asterales

Familia: Asteraceae
Subfamilia: Asteroideae
Tribus: Helenieae
Subtribus: Tetraneurinae
Genus: Hymenoxys
Species: Hymenoxys richardsonii
Varietas: H. r. var. richardsonii

Name

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Hymenoxys richardsonii (Hook.) Cockerell var. richardsonii autonym

Synonyms

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  • Heterotypic
    • Actinea biennis Kuntze in Revis. Gen. Pl. 1: 303 (1891)
    • Actinella biennis A.Gray in Proc. Amer. Acad. Arts 13: 373 (1878)
    • Hymenopappus liguliflorus (A.Nelson) A.Nelson in Wyoming Agric. Exp. Sta. Bull. 28: 135 (1896)
    • Hymenoxys biennis H.M.Hall in Univ. Calif. Publ. Bot. 3: 204 (1907)
    • Hymenoxys canescens var. biennis Cockerell in Bull. Torrey Bot. Club 31: 482 (1904)
    • Hymenoxys canescens var. nevadensis Cockerell in Bull. Torrey Bot. Club 31: 484 (1904)
    • Hymenoxys liguliflora (A.Nelson) Cockerell in Bull. Amer. Mus. Nat. Hist. 22: 422 (1906)
    • Hymenoxys richardsonii var. liguliflora (A.Nelson) Cockerell in Bull. Torrey Bot. Club 31: 474 (1904)
    • Hymenoxys richardsonii var. macounii Cockerell in Bull. Torrey Bot. Club 31: 474 (1904)
    • Hymenoxys richardsonii var. macrantha Cockerell in Bull. Torrey Bot. Club 31: 475 (1904)
    • Hymenoxys richardsonii var. nelsonii Cockerell in Bull. Torrey Bot. Club 31: 475 (1904)
    • Hymenoxys richardsonii var. pumila Cockerell in Bull. Torrey Bot. Club 31: 472 (1904)
    • Hymenoxys richardsonii var. utahensis Cockerell in Bull. Torrey Bot. Club 31: 477 (1904)
    • Picradenia biennis Greene in Pittonia 3: 272 (1898)
    • Ptilepida floribunda A.Heller in Pl. World 1: 22 (1897)

Distribution

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Native distribution areas:
  • Continental: Northern America
      • Canada (Alberta, Saskatchewan), USA (Colorado, Montana, North Dakota, Utah, Wyoming)

References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

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Vernacular names

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English: pingue rubberweed, Richardson's bitterweed