Basionym Name:Pyrenula leucoplaca var. pluriloculata Fink, Minn. bot. Stud. 2: 709 (1902)
Homotypic synonyms:Pyrenula farrea var. pluriloculata (Fink) Zahlbr., Cat. Lich. Univers. 1: 430 (1922)Pyrenula leucoplaca subsp. pluriloculata (Fink) Fink, Contr. U.S. natnl. Herb. 14(1): 240 (1910)