Basionym Name:Malcolmiella duplomarginata Papong & Kalb, Mycotaxon 110: 116 (2009)
Homotypic synonyms:Malmidea duplomarginata (Papong & Kalb) Kalb & Papong, in Kalb, Rivas Plata, Lücking & Lumbsch, Biblthca Lichenol. 106: 165 (2011)