Basionym Name:Lithoicea nigrescens var. umbrina A. Massal., Sched. Crit. Lich. Exsicc. (Veronae) 5: 106 (1856)
Homotypic synonyms:Lithoicea nigrescens f. umbrina (A. Massal.) Arnold, Flora, Regensburg 44(34): 534 (1861)Verrucaria fuscoatra f. umbrina (A. Massal.) Jatta, Syll. Lich. Ital. (Trano): 509 (1900)Verrucaria nigrescens f. umbrina (A. Massal.) Zahlbr., Cat. Lich. Univers. 1: 75 (1921)Verrucaria nigrescens var. umbrina (A. Massal.) Müll. Arg., Mém. Soc. Phys. Hist. nat. Genève 16(2): 414 (1862)