Name requested: Oligoporus mappusMycotaxon 22 (2): 365. 75: 241, 250.
Homotypic synonym: Poria mappaMycologia 38 (2): 210. 53 (5): 495. 60 (6): 1220. Mycotaxon 7 (2): 349. 12 (2): 388, 405. 19: 142. 22 (2): 365. 26: 272.
Heterotypic synonym: Postia mappaMycotaxon 26: 272. 52 (1): 27, 36. 103: 222.