Miris chrysanthemi Wolff, 1804: 157. ST(S): Germany?; lost.
?Cimex femorepunctatus Goeze, 1778: 266 (syn. Wolff, 1804: 157, suspected). For Cimex No 30 in Geoffroy, 1762: 450. ST(S): France, Paris; lost.
?Cimex femoralis Geoffroy in Fourcroy, 1785: 204. Objective synonym of Cimex femorepunctatus Goeze, 1778.
?Cimex viridescens Gmelin, 1790: 2184. Objective synonym of Cimex femorepunctatus Goeze, 1778.
Lygaeus viridulus Fallén, 1807: 90 (syn. Fallén, 1807: 91, suspected; Reuter, 1883e: 452). STS: male, female, Sweden, Esperöd; MZLU.
Plagiognathus cunctator Horváth, 1887: 73 (syn. Wagner, 1975g: 20). STS: male, female, Italy/Slovenia, Gorice [= Gorizia]; HNHM.
Plagiognathus chrysanthemi var. vicarius Reuter, 1891f: 194. STS: male, female, Russia (ES), Krasnoyarsk Terr., Verkhnesuetuk nr Minusinsk; MZHF.
Plagiognathus cinerascens Reuter, 1904e: 17 (syn. Josifov & Kerzhner, 1967: 6). LT (Kerzhner et al., 1997: 126): female, China (NO), Inner Mongolia, Luh-Sume; ZMAS.
Plagiognathus chrysanthemi f. bipunctata Stichel, 1934: 280 (junior primary homonym of Plagiognathus bipunctatus Reuter, 1883). For viridulus var. β in Reuter, 1878a: 75.
Plagiognathus chrysanthemi f. maculata Stichel, 1934: 280. For viridulus var. γ in Reuter, 1878a: 75.
Plagiognathus chrysanthemi f. biplagiata Stichel, 1958a: 817. New name for f. bipunctata Stichel, 1934.