Aceria rechingeri (Nalepa, 1903)
Crepis biennis, galls (from Houard, 1909a)
flower heads strongly disfigured because the florets have become leaf-like, or have formed, new, small, flower heads; often almost all flower heads of a plant are affected.
Crepis biennis, capillaris, tectorum.
Buhr (1964b), Dauphin & Aniotsbehere (1997a), Farkas (1965a [“reichingeri”]), Houard (1909a), Redfern & Shirley (211a), Ripka (2007a), Roskam (2009a), Tomasi (2014a).