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Grindelia columbiana

Family: asteraceae
Common name(s): Columbia River Gumweed

General resources

• Wikipedia. Online encyclopedia entry (if defined).
• Google images. Web search for photographs.
• The Plant List. Taxonomical lookup
• Catalogue of Life. Taxonomical lookup

Links for Grindelia columbiana

• Dave's Garden PlantFiles - Profile page with horticultural basics, and member-contributed photos and comments.
• Lady Bird Johnson Wildflower Center - Plant description and characteristics with notes on distribution, culture, and propagation.
• Turner Photographics - Profile of wildflower of the US Pacific Northwest, with botanical description, habitat and distribution, and photo gallery.