The species name lanceolata does not seem to exist within inaturalist, but according to Pojar, this is the flower native to the PNW. Many chocolate lilies were growing in the flat, meadow area with light shade. The flowers are dark purple, brownish about 4cm long.
Fritillaria affinis (checker lily, chocolate lily) is a highly variable species in the genus Fritillaria, native to western North America, in California, Klamath Ranges, the north coast ranges, Cascade Ranges, north Sierra Nevada foothills, and the San Francisco Bay Area, north to British Columbia and Idaho.
