Dalmation Toadflax, an introduced species, has been added to the USWildflowers database (06/15/2012.) Scientific name is Linaria dalmatica.  Photo below was taken in Adams County, ID on May 26, 2012.   It  is also known by the common name Broadleaf Toadflax .  Go to the Dalmation Toadflax detail page for more information.

Dalmation Toadflax, Broadleaf Toadflax - Linaria dalmatica