- Illosporium globulatum Nyl.

- Lichen caninus var. pellucidus Weber

- Lichen didactylos With.

- Lichen didactylus Nyl.

- Lichen didactylus Nyl. ex Vain.

- Lichen didactylus With.

- Lichen spurius Ach.

- Peltidea canina var. spuria (Ach.) Ach.

- Peltidea erumpens Taylor

- Peltidea pellucida (Weber) S.F.Gray

- Peltidea polydactylon var. spuria (Ach.) Flörke

- Peltidea spuria (Ach.) Ach.

- Peltigera canina f. spuria (Ach.) Schaer.

- Peltigera canina subsp. cyatheum Norman

- Peltigera canina subsp. cyatheum Norman ex Lynge

- Peltigera canina subsp. erumpens (Taylor) Vain.

- Peltigera canina subsp. sorediata Schaerer

- Peltigera canina subsp. spuria (Ach.) Lamy

- Peltigera canina subsp. spuria (Ach.) Schaer.

- Peltigera canina var. erumpens (Taylor) Hue