Name requested: Geastrum nanumMycology and Phytopathology 12 (6): 471. Mycotaxon 51: 297, 305. Persoonia 1 (1): 150, 156, 162. 14 (1): 85. Sydowia 13 (1-6): 133, 135.
Heterotypic synonym: Geastrum schmideliiMycotaxon 82: 177, 187, 200, 201, 202. 83: 109. 85: 412. 95: 81, 83, 84, 87. Persoonia 1 (1): 156.