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Datasets

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Names and sources

Accepted Name Source
Hymenoxys richardsonii (Hook.) Cockerell
  • GBIF Backbone Taxonomy
Published in:Cockerell. (1904). In: Bull. Torrey Bot. Club, 468.
Synonym Source
Hymenoxys canescens subsp. biennis (A.Gray) Cockerell, 1904 synonym
  • GBIF Backbone Taxonomy
Published in:(1904). Bulletin of the Torrey Botanical Club 31(9):
Ptilepida floribunda A.Heller synonym
  • GBIF Backbone Taxonomy
Published in:Heller, A. (1897). In: Pl. World 1: 22.
Picradenia richardsonii var. floribunda (A.Gray) W.A.Weber synonym
  • GBIF Backbone Taxonomy
Picradenia richardsonii Hook. synonym
  • GBIF Backbone Taxonomy
Published in:Hook. (1833). In: Fl. Bor. Am. 1: 317. T. 108.
Picradenia pumila Greene synonym
  • GBIF Backbone Taxonomy
Published in:Pittonia 3: 271 (1898)

Originally found in sources as doubtful taxon within Hymenoxys Cass.
Picradenia macrantha A.Nelson synonym
  • GBIF Backbone Taxonomy
Published in:Bot. Gaz. 28: 130 (1899)

Originally found in sources as doubtful taxon within Hymenoxys Cass.
Picradenia biennis (A.Gray) Greene synonym
  • GBIF Backbone Taxonomy
Published in:Greene. (1898). In: Pittonia 3: 272.
Hymenoxys richardsonii var. utahensis Cockerell synonym
  • GBIF Backbone Taxonomy
Published in:Cockerell. (1904). In: Bull. Torrey Bot. Club 31: 477.
Hymenoxys richardsonii var. pumila Cockerell synonym
  • GBIF Backbone Taxonomy
Published in:Cockerell. (1904). In: Bull. Torrey Bot. Club 31: 472.
Hymenoxys richardsonii var. nelsonii Cockerell synonym
  • GBIF Backbone Taxonomy
Published in:Cockerell. (1904). In: Bull. Torrey Bot. Club 31: 475.
Hymenoxys richardsonii var. macrantha Cockerell synonym
  • GBIF Backbone Taxonomy
Published in:Cockerell. (1904). In: Bull. Torrey Bot. Club 31: 475.
Hymenoxys richardsonii var. macounii Cockerell synonym
  • GBIF Backbone Taxonomy
Published in:Cockerell. (1904). In: Bull. Torrey Bot. Club 31: 474.
Hymenoxys richardsonii var. liguliflora (A.Nelson) Cockerell synonym
  • GBIF Backbone Taxonomy
Published in:Cockerell. (1904). In: Bull. Torrey Bot. Club 31: 474.
Hymenoxys richardsonii subsp. richardsonii synonym
  • GBIF Backbone Taxonomy
Hymenoxys pumila Rydb. synonym
  • GBIF Backbone Taxonomy
Published in:Bull. Torrey Bot. Club 33: 156 (1906)

Originally found in sources as doubtful taxon within Hymenoxys Cass.
Hymenoxys macrantha Rydb. synonym
  • GBIF Backbone Taxonomy
Published in:Bull. Torrey Bot. Club 33: 156 (1906)

Originally found in sources as doubtful taxon within Hymenoxys Cass.
Hymenoxys macounii Rydb. synonym
  • GBIF Backbone Taxonomy
Published in:Bull. Torrey Bot. Club 37: 447 (1910)

Originally found in sources as doubtful taxon within Hymenoxys Cass.
Hymenoxys liguliflora (A.Nelson) Cockerell synonym
  • GBIF Backbone Taxonomy
Published in:Cockerell. (1906). In: Bull. Amer. Mus. Nat. Hist. 22: 422.
Hymenoxys canescens var. nevadensis Cockerell synonym
  • GBIF Backbone Taxonomy
Published in:Cockerell. (1904). In: Bull. Torrey Bot. Club 31: 484.
Hymenoxys canescens var. biennis Cockerell synonym
  • GBIF Backbone Taxonomy
Published in:Cockerell. (1904). In: Bull. Torrey Bot. Club 31: 482.
Hymenoxys biennis (A.Gray) H.M.Hall synonym
  • GBIF Backbone Taxonomy
Published in:Hall, H. M. (1907). In: Univ. Calif. Publ. Bot. 3: 204.
Hymenopappus liguliflorus (A.Nelson) A.Nelson synonym
  • GBIF Backbone Taxonomy
Published in:Nelson, A. (1896). In: Wyoming Agric. Exp. Sta. Bull. 28: 135.
Actinella richardsonii var. richardsonii synonym
  • GBIF Backbone Taxonomy
Actinella richardsonii (Hook.) Nutt. synonym
  • GBIF Backbone Taxonomy
Published in:Nutt. (1840). In: Trans. Amer. Philos. Soc., Ser. 2, 7: 379.
Actinella biennis A.Gray synonym
  • GBIF Backbone Taxonomy
Published in:Gray, A. (1878). In: Proc. Amer. Acad. Arts 13: 373.
Actinea richardsonii (Hook.) Kuntze synonym
  • GBIF Backbone Taxonomy
Published in:Kuntze. (1891). In: Revis. Gen. Pl. 1: 303.
Actinea biennis (A.Gray) Kuntze synonym
  • GBIF Backbone Taxonomy
Published in:Kuntze. (1891). In: Revis. Gen. Pl. 1: 303.
Common names Source
Colorado Bitterweed
  • English
  • GBIF Backbone Taxonomy
Published in:Database of Vascular Plants of Canada (VASCAN)
Colorado Rubberplant
  • English
  • GBIF Backbone Taxonomy
Published in:GRIN Taxonomy
Colorado Rubberweed
  • English
  • GBIF Backbone Taxonomy
Published in:Database of Vascular Plants of Canada (VASCAN)
Pingue Rubberweed
  • English
  • GBIF Backbone Taxonomy
Published in:Database of Vascular Plants of Canada (VASCAN)
Pingue Rubberweed
  • English
  • GBIF Backbone Taxonomy
Published in:GRIN Taxonomy
Richardson's Bitterweed
  • English
  • GBIF Backbone Taxonomy
Published in:GRIN Taxonomy
Richardson's Bitterweed
  • English
  • GBIF Backbone Taxonomy
Published in:Database of Vascular Plants of Canada (VASCAN)

Classification

kingdom
Plantae
phylum
Tracheophyta
class
Magnoliopsida
order
Asterales
family
Asteraceae
genus
Hymenoxys
species
Hymenoxys richardsonii
species
Hymenopappus ligulaeflorus A.Nelson 
species
Hymenoxys floribunda (A.Gray) Cockerell 
species
Hymenoxys ligulaeflora (A.Nelson) Cockerell 
species
Hymenoxys olivacea Cockerell 
species
Picradenia floribunda (A.Gray) Greene 
species
Picradenia intermedia A.Heller 
species
Picradenia ligulaeflora (A.Nelson) A.Nelson 
subspecies
Hymenoxys floribunda subsp. floribunda 
subspecies
Hymenoxys floribunda subsp. utilis Cockerell 
subspecies
Hymenoxys richardsonii subsp. ligulaeflora (A.Nelson) Cockerell 
subspecies
Hymenoxys richardsonii subsp. macrantha (A.Nelson) Cockerell, 1904 
subspecies
Hymenoxys richardsonii subsp. pumila (Greene) Cockerell, 1904 
subspecies
Picradenia floribunda subsp. floribunda 
subspecies
Picradenia floribunda subsp. utilis Cockerell 
subspecies
Picradenia richardsonii subsp. floribunda (A.Gray) W.A.Weber 
subspecies
Picradenia richardsonii subsp. richardsonii 
variety
Actinea richardsonii var. floribunda (A.Gray) Cory 
variety
Actinea richardsonii var. richardsonii 
variety
Actinella richardsonii var. floribunda A.Gray 
variety
Hymenoxys floribunda var. arizonica Cockerell 
variety
Hymenoxys floribunda var. floribunda 
variety
Hymenoxys floribunda var. intermedia Cockerell 
variety
Hymenoxys richardsonii var. floribunda (A.Gray) Parker 
variety
Hymenoxys richardsonii var. richardsonii 
variety
Picradenia richardsonii var. richardsonii 
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Name references found in the Biodiversity Heritage Library

Genbank

Data sets Licence Records