Botanical Description
Photo courtesy of Frank Boas (43kB)
Ethnobotanical Description
This plant was referred to as "Indian wax paper" because the large shiny leaves were used like wax paper to line food-steaming pits,to wrap food for storage and to line berry racks.
The leaves can be eaten if boiled first, then boiled a second time in clean water, as this process removes most of skunky odor. The crystals of calcium oxalate found in the plant can cause a burning sensation in the mouth, but roasting the rootstocks destroys the crystals.