Size: 1.25 - 1.75 inches wingspan
Key ID features: Males white with one black spot and black apex on FW. Female white with two black spots and black FW apex. Yellowish below.
Similar species: Mustard White lacks black spots on FW.
Host plant: Many species of mustards, including food plants in the cabbage family.
Habitat: Found in most habitat types.
Range: Introduced from Europe. Found throughout Oregon.
Season: Early March to early November
Conservation Status: Secure