Name requested: Agaricus christinaeMycotaxon 46: 356. Sydowia 29 (1-6): 45.
Homotypic synonym: Phaeocollybia christinaeMycologia 64 (5): 1141, 1146. Mycology and Phytopathology [as Микология и Фитопатология] 3 (2): 129. Mycotaxon 30: 221, 223, 226, 227, 232, 234. 35 (1): 127, 131, 140, 141, 143, 145, 146, 148. 46: 356. 52 (2): 410, 412, 413, 419. 57: 98. 81: 102, 107. Sydowia 4 (1-6): 119. 29 (1-6): 33, 45.