Planetella cornifex (Kieffer, 1898)
Carex pallescens (from Houard, 1908a).
basal, often subterraneous buds are changed into a horn-shaped gall. Also a bud that has resulted in a shoot may be galled into an onion-shaped structure, in which the shoot is included. Larva solitary.
Carex bigelowii subsp. dacica, elata, flacca, montana, pallescens, praecox, sylvatica.
spatula (from Kieffer, 1901a)
Dishormomya, Dishormomyia, Hormomyia, cornifex.
Buhr (1964b), Dauphin & Aniotsbehere (1997a), Gagné (2010a), Houard (1908a), Kieffer (1901a), Möhn (1955a), Skuhravá & Skuhravý (1999a, 2021a: 66), Skuhravá, Skuhravý, Dauphin & Coutin (2005a), Skuhravá, Skuhravý & Meyer (2014a), Skuhravá, Skuhravý & Neacsu (1972a), Tomasi (2012a, 2014a).