This subspecies is on the endangered species listing. It is discovered in North America from the mountains of British Columbia and Alberta to southern California, Arizona and New Mexico. The wingspan is 25?29 mm. There is one generation from April to July. The larva feed on herbaceous vegetation inside the rose own family Rosaceae, inclusive of Potentilla drummondii, Horkelia fusca, Horkelia tenuiloba and Horkelia bolanderi clevelandii. Adults feed on flower nectar.
Lindholm Meyer
Peters Munk
Miranda Cates
Kok Holbrook
Sauer Zacho
Hertz Link
Lindberg Kokholm
Kern Odom
Frank Thorsen
Bynum Lindsey