Columbiadoria

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

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

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

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]

References


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