GSD Species Synonymy

Current Name:
Opegrapha rufescens Pers., Ann. Bot. (Usteri) 7: 29 (1794)

Synonymy:
Opegrapha rufescens Pers., Ann. Bot. (Usteri) 7: 29 (1794)
Lichen siderellus Ach., Lich. suec. prodr. (Linköping): 24 (1799)
Opegrapha siderella var. rufescens (Pers.) Ach., Lich. Univ.: 256 (1810)
Opegrapha atra var. rufescens (Pers.) Schaer., Lich. helv. spicil. 7: 325 (1836)
Opegrapha herpetica var. rufescens (Pers.) Mudd, Man. Brit. Lich.: 235 (1861)

Position in classification:
Graphidaceae, Ostropales, Ostropomycetidae, Lecanoromycetes, Ascomycota, Fungi