Trillium petiolatum Idaho trillium

Trillium petiolatum Idaho trillium

Trillium petiolatum Idaho trillium

Trillium petiolatum Idaho trillium

Trillium petiolatum Idaho trillium

Information from USDA Plants Database 

http://plants.usda.gov/java/profile?symbol=trpe3

https://www.google.com/search?q=Trillium+petiolatum+Idaho+trillium&hl=en&source=lnms&tbm=isch&sa=X&ei=-g9LUfauMurhiwK_k4H4Bw&sqi=2&ved=0CAcQ_AUoAQ&biw=1008&bih=522