Columbiadoria

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Columbia River daisy
Scientific classification
Kingdom:
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Order:
Family:
Tribe:
Genus:
Columbiadoria

G.L. Nesom
Species:
C. hallii
Binomial name
Columbiadoria hallii
(A. Gray) G.L. Nesom
Synonyms [1] [2]
  • Haplopappus halliiA.Gray
  • Hesperodoria hallii(A.Gray) Greene
  • Pyrrocoma hallii(A.Gray) Howell
  • Hoorebekia hallii(A.Gray) Piper
  • Aster howelliiKuntze

Columbiadoria is a small North American genus of flowering plants in the daisy family. [3] [4] [5] [6]

The only known species is Columbiadoria hallii, native to the northwestern United States (States of Washington and Oregon). [1] The species is a subshrub up to 60 cm (2 feet) tall. One plant produces numerous yellow flower heads with both ray florets and disc florets. [7] [8] [9]

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References

  1. 1 2 Flann, C (ed) 2009+ Global Compositae Checklist Archived 2014-11-15 at Archive.today
  2. The Plant List, Columbiadoria hallii (A.Gray) G.L.Nesom
  3. Nesom, Guy L. 1991. Redefinition of Hesperodoria (Asteraceae: Astereae) and the segregation of Columbiadoria, a new monotypic genus from the western United States. Phytologia 71(3): 244–251
  4. Botanic Garden and Botanical Museum Berlin-Dahlem. "Details for: Astereae". Euro+Med PlantBase. Freie Universität Berlin . Retrieved 2009-07-18.CS1 maint: discouraged parameter (link)
  5. UniProt. "Tribe Astereae" . Retrieved 2009-07-18.
  6. Tropicos, Columbiadoria G.L. Nesom
  7. Biota of North America Program 2013 county distribution map
  8. Turner Photographics
  9. Paul Slichter, Columbia River Daisy, Hall's Columbiadoria, Hall's Goldenweed, Columbiadoria hallii