*Penicillium nalgiovense Laxa, Zentralbl. Bakteriol. Parasitenk., Abt.2 86: 160, 1932. [MB114239]. — type: CBS 352.48. ex-type: CBS 352.48 = ATCC 10472 = IBT 21536 = IMI 039804 = MUCL 31194 = NRRL 911. sect Chrysogena. ITS barcode: JX997101 (alternative markers: BenA = JX996850; CaM = JX996974; RPB2 = JX996719).

*Penicillium namyslowskii K.M. Zalessky, Bull. Int. Acad. Polon. Sci., Sér. B., Sci. Nat. 1927: 479, 1927 ≡ Geosmithia namyslowskii (K.M. Zalessky) Pitt, Can. J. Bot. 57: 2024, 1979. [MB272006]. — type: CBS 353.48. ex-type: CBS 353.48 = ATCC 11127 = IMI 040033 = MUCL 29226 = NRRL 1070. sect Exilicaulis. ITS barcode: AF033463 (alternative markers: BenA = JX141067; CaM = KP016795; RPB2 = JF417430).

*Penicillium neocrassum R. Serra & S.W. Peterson, Mycologia 99: 81, 2007. [MB504767]. — type: BPI 872161. ex-type: CBS 122428 = NRRL 35639 = MUM 06.160. sect Brevicompacta. ITS barcode: DQ645805 (alternative markers: BenA = DQ645794; CaM = DQ645809; RPB2 = JN406633).

*Penicillium neoechinulatum (Frisvad, Filt. & Wicklow) Frisvad & Samson, Stud. Mycol. 49: 28, 2004 ≡ Penicillium aurantiogriseum var. neoechinulatum Frisvad, Filt. & Wicklow, Can. J. Bot. 65: 767, 1987. [MB368218]. — type: IMI 296937. ex-type: CBS 169.87 = CBS 101135 = IBT 3493 = IBT 21537 = IMI 296937 = NRRL 13486. sect Fasciculata. ITS barcode: JN942722 (alternative markers: BenA = AF003237; CaM = KU896844; RPB2 = JN985406).

*Penicillium neomiczynskii A.L.J. Cole et al., Stud. Mycol. 70: 105, 2011. [MB563192]. — type: CBS H-20661. ex-type: CBS 126231 = IBT 23560. sect Citrina. ITS barcode: JN617671 (alternative markers: BenA = JN606705; CaM = JN606523; RPB2 = n.a.).

*Penicillium nepalense Takada & Udagawa, Trans. Mycol. Soc. Japan 24: 146, 1983 ≡ Eupenicillium nepalense Takada & Udagawa, Trans. Mycol. Soc. Japan 24: 146, 1983. [MB108327]. — type: NHL 6482. ex-type: CBS 203.84 = NHL 6482. sect Exilicaulis. ITS barcode: KC411692 (alternative markers: BenA = KJ834474; CaM = KP016796; RPB2 = JN121453).

*Penicillium nodulum H.Z. Kong & Z.T. Qi, Mycosystema 1: 108, 1988. [MB135445]. — type: CBS 227.89. ex-type: CBS 227.89. sect Cinnamopurpurea. ITS barcode: KC411703 (alternative markers: BenA = KJ834475; CaM = KJ867003; RPB2 = JN406603).

*Penicillium nordicum Dragoni & Cantoni ex C. Ramírez, Adv. Penicillium Aspergillus Syst.: 139, 1986 ≡ Penicillium nordicum Dragoni & Cantoni, Ind. Aliment. 155: 283, 1979 (nom. inval., Art. 36). [MB114762]. — type: ATCC 44219. ex-type: ATCC 44219 = IBT 13307. sect Fasciculata. ITS barcode: KJ834513 (alternative markers: BenA = KJ834476; CaM = KU896845; RPB2 = KU904359).

*Penicillium nothofagi Houbraken, Frisvad & Samson, Stud. Mycol. 70: 105, 2011. [MB563189]. — type: CBS H-20655. ex-type: CBS 130383 = IBT 23018 = DTO 76C2. sect Citrina. ITS barcode: JN617712 (alternative markers: BenA = JN606732; CaM = JN606507; RPB2 = n.a.).

*Penicillium novae-zeelandiae J.F.H. Beyma, Antonie van Leeuwenhoek 6: 275, 1940. [MB522253]. — type: IMI 40584ii. ex-type: CBS 137.41 = ATCC 10473 = IFO 31748 = IMI 040584ii = NRRL 2128 = QM 1934 = VKMF-2886. sect Canescentia. ITS barcode: JN617688 (alternative markers: BenA = KJ834477; CaM = KJ866996; RPB2 = JN406628).

*Penicillium nucicola Visagie, Malloch & Seifert, Persoonia 36: 259, 2016. [MB815771]. — type: DAOM 695770. ex-type: DAOMC 250522 = CBS 140987 = W 59 = KAS 2203. sect Canescentia. ITS barcode: KT887860 (alternative markers: BenA = KT887821; CaM = KT887782; RPB2 = n.a.).