Wyeth's Lupine, Biddle's Lupine
Lupinus wyethii
Synonyms: Lupinus biddlei, Lupinus wyethii ssp. wyethii

Wyeth lupine blooming along the South Klickitat Breaks Road in the Klickitat Wildlife Area.........May 17, 2014.
- 
- 

Close-up detail images of Wyeth lupine blooming along the South Klickitat Breaks Road in the Klickitat Wildlife Area.........May 17, 2014 Wyeth lupine blooming along the South Klickitat Breaks Road in the Klickitat Wildlife Area.........May 17, 2014
- 
- 
- 
Flower and leaflet details of Wyeth lupine as seen at Brooks Memorial State Park near Satus Pass, Washington.........May 24, 2015. Note that the upper sepal is broader and shorter than the lower one.
- 
Wyeth lupine as seen at the Canyon Creek trailhead at Little Bowman Creek, Klickitat Wildlife Area..........May 22, 2015.

Wyeth lupine blooming near Canyon Creek at the Klickitat Wildlife Area.........May 17, 2017.
Paul Slichter