Penicillium Link, Mag. Ges. Naturf. Freunde Berlin 3: 16, 1809. MycoBank MB9257.
= Coremium Link, Mag. Ges. Naturf. Freunde Berlin 3: 19, 1809, fide Raper & Thom 1949, Seifert & Samson 1985. [MB7782]. asexual synonym.
= Floccaria Grev., Scott. crypt. fl.: pl. 301, 1827, fide Seifert & Samson 1985. [MB8260]. asexual synonym.
?= Hormodendrum Bonord., Handbuch allg. Mykol.: 76, 1851 fide de Hoog & Hermanides-Nijhof 1977, but see Hughes 1958. [MB8558]. asexual synonym.
?= Walzia Sorokin, Trudy Obshch. Ispyt. Prir. Imp. Kharkov: 47, 1871, fide Constantin 1888. [MB10429]. asexual synonym.
= Pritzeliella Henn., Hedwigia Beibl.42: 88, 1903, fide Clements & Shear 1931. [MB9529]. asexual synonym.
= Eupenicillium F. Ludw., Lehrbuch der Niederen Kryptogamen: 263, 1892, fide Houbraken & Samson 2011. [MB1933]. sexual synonym.
= Citromyces Wehmer, Ber. Deutsch. Bot. Ges. 11: 333, 1893, fide Thom 1930. [MB7672]. asexual synonym.
= Aspergillopsis Sopp, Skr. Vidensk.-Selsk. Christiana Math.-Nat. Kl. 11: 204, 1912, non Aspergillopsis Speg. 1910, fide Pitt 1979. [MB22043]. asexual synonym.
= Carpenteles Langeron, Crypt. Fr. Exs.: 344, 1922, fide Stolk & Scott 1967. [MB826]. sexual synonym (= Eupenicillium).
= Torulomyces Delitsch, Systematik der Schimmelpilze: 91, 1943, fide Stolk & Samson 1983, Houbraken & Samson 2011. [MB10252]. asexual synonym.
= Eladia Smith, Trans. Brit. Mycol. Soc. 44: 47, 1961, fide Samson 1981, Houbraken & Samson 2011. [MB8134]. asexual synonym.
= Thysanophora Kendrick, Can. J. Bot. 39: 820, 1961, fide Houbraken & Samson 2011. [MB10230]. asexual synonym.
= Hemicarpenteles Sarbhoy & Elphick, Trans. Brit. Mycol. Soc. 51: 156, 1968, fide Houbraken & Samson 2011. [MB2279]. sexual synonym.
= Penicillium Link ex Gray sensu Pitt, The Genus Penicillium: 154, 1979 (nom. inval., art 13e). asexual synonym.
= Chromocleista Yaguchi & Udagawa, Trans. Mycol. Soc. Japan 34: 101, 1993, fide Houbraken & Samson 2011. [MB25855]. sexual synonym.