Distribution: Occurring east of the Cascades crest in Washington; British Columbia to California, east to the Rocky Mountains, Great Plains, and east across Canada and the midwestern U.S. to northeastern North America.
Habitat: Sandy stream banks, lake shores, and moist flats.
Flowers: June-July
Origin: Native
Conservation Status: Not of concern
Pollination: Bumblebees, bees, flies, butterflies, beetles, moths, wasps
[none provided]
Publication: Folia Geobot. Phytotax. 4: 207. 1969.
Potentilla nicolletii (S. Watson) Sheld.
Potentilla paradoxa Nutt. [HC]
Potentilla supina L. var. nicoletti S. Watson
Tridophyllum nicollettii Greene
PNW Herbaria: Specimen records of Potentilla supina ssp. paradoxa in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Potentilla supina ssp. paradoxa checklist entry
OregonFlora: Potentilla supina ssp. paradoxa information
E-Flora BC: Potentilla supina ssp. paradoxa atlas page
CalPhotos: Potentilla supina ssp. paradoxa photos
