Fritillaria affinis

Fritillaria affinis (Schultes) Sealy.
Engl.: checker lily, chocolate lily.
Bot. syn.: Fritillaria camschatcensis (L.) Ker-Gawl. var. floribunda (Benth.) Boivin, Fritillaria eximia Eastw., Fritillaria lanceolata Pursh., Fritillaria mutica Lindl.