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SERNEC - Southeastern USA
Columbiadoria hallii
(A. Gray) G.L. Nesom
Family:
Asteraceae
Columbia River Daisy
FNA
Resources
Guy L. Nesom in Flora of North America (vol. 20)
Leaf blades
(largest) 2-5 cm.
Heads
5-15+.
Ray corollas
6-10 mm, laminae 6-7 × 2 mm.
Disc corollas
6-7 mm.
Cypselae
4-5 mm.
Flowering Aug-Oct. Bluffs, benches, crevices, dry, open to lightly wooded slopes; 50-1200 m; Oreg., Wash.
Open Interactive Map
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12 Total Images
This project made possible by
National Science Foundation Award EF 1702516
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