Critical study of the original material from “distr. Amur” collected in 1928 by Kravcev and determined as well as published by A. Pilát (1934) as Phellinus torulosus revealed that it is in fact an unknown species of Phellinus. Hence, Phellinus torulosus seems to be unknown from Soviet Far East.
Kotlaba F. (1976): The problem of occurrence of Phellinus torulosus (Hymenochaetaceae) in Soviet Far East. – Česká Mykologie 30(1): 17–19.