Origin: Native
Conservation Status: Endangered in Washington (WANHP)
Pollination: Bumblebees, bees, beetles
[none provided]
PNW Herbaria: Specimen records of Sidalcea oregana var. calva in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Sidalcea oregana var. calva checklist entry
OregonFlora: Sidalcea oregana var. calva information
E-Flora BC: Sidalcea oregana var. calva atlas page
CalPhotos: Sidalcea oregana var. calva photos