Common Camas (Camassia quamash), Rosy Plectritis (Plectritis congesta), and Fawn Lily (Erythronium oregonum). Please see Flickr slideshow at link above.
The location is the "Camas Lily Fields" in Lacamas Park, in Camas, WA. The town of Camas is named after the "camas roots used by the Indians for food" (http://www.ci.camas.wa.us/community/history.htm).
Here is the location: http://maps.google.com/maps?f=d&source=s_d&saddr=&daddr=45.600741,-122.398627&hl=en&geocode=&mra=mi&mrsp=0&sz=20&sll=45.600694,-122.398704&sspn=0.000595,0.001033&ie=UTF8&t=h&z=20
Please stay on the trail. There is a little poison oak here as well.
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