4 items were found for the name "Porpidia speirea" (accepted names only)
Porpidia speirea (Ach.) Kremp.
Porpidia speirea (Ach.) Kremp. var. speirea
Porpidia speirea var. alpina (Hepp ex Arnold) Clauzade & Cl. Roux
Porpidia speirea var. prochsthallina (A. Massal.) Clauzade & Cl. Roux