AKA Hesperis Fritillary
AKA Speyeria hesperis
Size: Up to 2.5 inch wingspan
Key ID features: Medium orange above with black veins, black shading near the body, black irregular lines inwardly, submarginal black spot band and black marking along margin like chain links, bolder on female. Below ground color of "disc" on HW deep reddish to chocolate brown, with creamy to white elongated oval spots, and a distinct submarginal band of warm or pinkish tan, crossed by dark veins. Often with yellowish-tan "spashes" or rays within the discal area.
Similar species: Hydaspe has more maroon color below, and submarginal band is more pinkish and often less distinct.
Host plant: Violet (Viola) species.
Habitat: Openings, riparian areas and meadows in pine and fir forests.
Range: Found in southern Cascades, Siskiyou, Ochoco, Strawberry, Wallowa and Warner Mtns.
Season: Mid-June to early September.
Conservation Status: Secure