| Cladonia ustulata (Hook. f. & Taylor) Leight. Ann. Mag. Nat. Hist., ser. 3, 19: 109. Feb 1867. |
| |  Cenomyce ustulata Hook. f. & Taylor London J. Bot. 3: 652. 1 Dec 1844. Falkland Islands, Uranie Bay, 1844, J. D. Hooker s.n. |
| | | Lectotype BM, Isolectotype FH-Taylor, PC-Mont |
| | | : Ahti, T., S. Stenroos and A. W. Archer. 1990. Some species of Cladonia, published by J. D. Hooker & T. Taylor from the Southern Hemisphere. Muelleria 7: 173-177. |
| | = Cladonia subdigitata Nyl. Compt. Rend. Hebd. Séances Acad. Sci. 83: 88. Jul 1876. New Zealand, Campbell Island, 1874, H. Filhol s.n. |
| | | Lectotype H-NYL- No. 37858, Isolectotype BM, MEL, MIN, PC, PH, TUR-V- No. 14155, TUR-V- No. 14157, UPS |
| | | : Filson, R. B. and A. W. Archer. 1986. Studies in Macquarie Island lichens 4: the genera Cladia and Cladonia. Muelleria 6: 217-235. |
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