Name requested: Wolfiporia extensaMycotaxon 21: 332.
Homotypic synonym: Daedalea extensaMycologia 12 (2): 110. Mycotaxon 21: 332.
Homotypic synonym: Macrohyporia extensaMycotaxon 56: 332.
Heterotypic synonym: Sclerotium cocosMycologia 21 (3): 115, 123, 125. Mycotaxon 19: 141.
Heterotypic synonym: Poria cocosMycologia 21 (1): 11. 21 (3): 117, 119, 122, 124, 125, 126, 126, 127, 128. 46 (2): 234, 235, 236, 236. 47 (3): 280. 53 (5): 492. 60 (6): 1219. 61 (6): 1115. 64 (5): 1188. 68 (2): 230. Mycotaxon 12 (2): 373, 386, 404. 19: 137, 141. 21: 332. 56: 332. Transactions of the Mycological Society of Japan 25 (1): 101.
Heterotypic synonym: Poria magnahyphaMycotaxon 19: 142.
Heterotypic synonym: Macrohyporia cocosMycotaxon 56: 325.
Heterotypic synonym: Wolfiporia cocosMycotaxon 19: 137, 141, 142. 72: 376. 78: 402. 82: 298, 303, 307, 308.