Porsildia groenlandica (Retzius) Á. Löve & D. Löve

Porsildia groenlandica (Retzius) Á. Löve & D. Löve is a synonym sensu FNA Ed. Comm., 2005 of:

Mononeuria groenlandica (Retzius) Dillenberger & Kadereit, an accepted species name sensu Dillenberger & Kadereit, 2014.