Vascular Plants - Campanulaceae - Campanula:
Campanula piperi
Page Authors: Don Knoke, David Giblin
Olympic bellflower 
Blooms: July-August
Habit: herb
Duration: perennial
Origin: Native
Conservation Status: Watch List ()

Distribution: Olympic Mountains in Washington; Vancouver Island, British Columbia.
Habitat: Open, rocky areas at high elevations.
Species Description:

General: Perennial herbs, creeping below ground, glabrous or finely scabrous, the lax stems up to 1 dm. tall.
Leaves: Basal leaves oblanceolate, 1-3 cm. long and 1/3 as wide, sharply serrate with firm, slender teeth; cauline leaves alternate, similar and nearly as large as the basal.
Flowers: Flowers 1-3 on the branch ends; calyx lobes 5, leaf-like, narrow, 5-10 mm. long, with a few slender teeth; corolla saucer-shaped, blue, 12-16 mm. long, the 5 broad lobes twice as long as the tube; stamens 5; style much shorter than the corolla; ovary inferior.
Fruits: Capsule 3-celled; sub-globose, 3-5 cm. long and wide.
Accepted Name:
Campanula piperi T.J. Howell
Synonyms:
(none)

Treated in Flora of the PNW as:
Campanula piperi
Additional Resources:

PNW Herbaria Specimens: View list of Campanula piperi specimens in the Consortium of Pacific Northwest Herbaria database.

WTU Herbarium Specimens: View list of Campanula piperi specimens in the WTU Herbarium database.

Washington Flora Checklist: Campanula piperi treatment.

E-Flora BC: Campanula piperi atlas page.

CalPhotos: Campanula piperi images.

USDA Plants Database: Campanula piperi.
Additional photographs of Campanula piperi:
(click on a thumbnail to view larger photo)

Clayton J. Antieau, 1990

Jim Riley

H. Tim Gladwin, 1991

H. Tim Gladwin, 1984

H. Tim Gladwin, 1999

Richard Ramsden, 2000

Richard Ramsden, 2000

Richard Ramsden, 2003

Richard Ramsden, 2003

Rod Gilbert, 2006

Rod Gilbert, 2006

Rod Gilbert, 2004

Paul Slichter, 2008

Paul Slichter, 2008

Paul Slichter, 2008

Paul Slichter, 2008

Douglas Houck, 2011
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Washington Native Plant Society
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