Name requested: Acarospora smaragdula

	Annales Mycologici 36 (2-3): 145. 37 (1-2): 73.
	Lichenologist 17 (1): 111, 111.
	Lichens of North America null: 147.
	Mycotaxon 28 (1): 100. 35 (2): 382. 38: 137. 40: 208. 48: 254. 58: 195. 74 (2): 429, 437, 440. 84: 29. 105: 149, 150.

Heterotypic synonym: Acarospora amphibola

Annales Mycologici 37 (1-2): 72.

Heterotypic synonym: Acarospora scyphulifera

Mycotaxon 58: 195.

Heterotypic synonym: Acarospora smaragdula var. lesdainii

	Lichenologist 3 (1): 98. 12 (1): 7.
	Mycotaxon 26: 174.

Heterotypic synonym: Acarospora smaragdula var. murina

Lichenologist 3 (1): 98.