Tx: 3616
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Lichenomphalia hudsoniana (H.S. Jenn.) Redhead, Lutzoni, Moncalvo et Vilgalys
pęporostek Hudsona, pępkówka Hudsona · pępówka żółtofiołkowa
Omphalia luteolilacina J. Favre • Omphalina hudsoniana (H.S. Jenn.) H.E. Bigelow
Bielczyk & Betleja (2003)[3730] (as Omphalina hudsoniana), Bielczyk & Czarnota (2018)[1312] (as: Lichenomphalia hudsoniana), Bujakiewicz (1993)[2640], Bujakiewicz (2004)[1339], Bujakiewicz (2018)[1344], Fałtynowicz & Kukwa (2003)[3688] (as Omphalina hudsoniana), Flakus (2007)[3647], Gierczyk et al. (2019)[1495] (as: Lichenomphalia hudsoniana), Knudsen & Ronikier (2003)[3796], Kossowska (2006)[1680], Kościelniak (2010)[1683] (as: Lichenomphalia hudsoniana), Kościelniak & Kiszka (2006)[3844] (as Omphalina hudsoniana), Krzewicka (2004)[3414] (as Omphalina hudsoniana), Nespiak (1962)[3038], Nespiak (1962)[3037], Nowak & Tobolewski (1975)[1171] (as Omphalina luteolilacina), Olech (1970)[3065], Olech (1977)[3066], Olech (1981)[3067], Olech (1983)[3769] (as Omphalina luteolilacina), Stachurska-Swakoń et al. (2019)[2215]