| Ramalina menziesii Taylor, 1847 |
| Ramalina mexicana Vain., 1926 |
| Ramalina pollinaria (Westr.) Ach., 1810 |
| Ramalina psoromica Kashiw. & T.H. Nash, 2002 |
| Ramalina quercicola Kashiw. & T.H. Nash, 2004 |
| Ramalina reticulata Kremp., 1869 |
| Ramalina sayreana W.L. Culb. & C.F. Culb., 1981 |
| Ramalina sharpii Rundel, 1978 |
| Ramalina sinaloensis Bowler & Rundel, 1973 |
| Ramalina sinensis Jatta, 1902 |
| Ramalina sonorensis Kashiw. & T.H. Nash, 1994 |
| Ramalina sorediantha Nyl., 1870 |
| Ramalina subcalicaris (Nyl.) Zahlbr., 1930 |
| Ramalina usnea (L.) R. Howe, 1914 |
| Ramalina usneoides (Ach.) Mont., 1837 |
| Ramalina wigginsiae Rundel & Bowler, 1973 |
| Ramalinaceae C. Agardh, 1821 |
| Scutula Tul., 1852 |
| Scutula circumspecta (Nyl. ex Vain.) Kistenich, 2018 |
| Thalloidima A. Massal., 1852 |