ribesiae (Crawford, 1911)

Type locality: USA, Colorado.

Additional distribution: USA, Arizona, California, Idaho, Kansas, Nebraska, Nevada, New Mexico, Oregon, South Dakota, Utah, Wyoming.

Host plant: Ribes longiflorum, R. aureum .

Remarks: Klyver listed Ceanothus thyrsiflorus as a host, but this is incorrect according to Jensen (1956).