Name requested: Lichen limosusLichenologist 3 (3): 314.
Homotypic synonym: Collema limosumLichenologist 1 (1): 21. 3 (3): 314, 314. 4 (1): 10. 12 (1): 32. Mycotaxon 29: 424, 443. 33: 30. 40: 220. 108: 9, 27.
Heterotypic synonym: Collema glaucescensAnnales Mycologici 36 (2-3): 134. Lichenologist 1 (1): 21. 3 (3): 314. 4 (1): 10. 12 (1): 32.