Fumaria bastardii

Weakly ascending to erect herb. Largest ultimate segments of leaves to 5 mm long and 2 mm wide, rarely more. Raceme mostly much longer than the peduncle; bracts one-third to three-quarters as long as pedicels; pedicels rather thick, straight, remaining suberect; sepals ovate, 2–3 mm long, 1–2 mm wide, dentate, peltately attached; corolla 9–12 mm long, pink, the inner petals dark purplish at the apex with a yellowish central stripe; upper petal concolorous or rarely purplish at apex; lower petal commonly recurved, more than 0.5 mm wide medially. Fruit rounded at apex, squarish near base, 2–2.3 mm long and wide, keeled toward base, tuberculate and somewhat wrinkled when dry, with prominent apical pits. Flowers mostly Aug.–Nov.