| Common Name | Scientific Name | Code |
| n/a | Dictyonema moorei (Nyl.) Henssen | DIMO10 |
| Dictyonema glabratum | Cora pavonia (Sw.) Fr. | COPA32 |
| Dictyonema glabratum | Dictyonema pavonium (Sw.) Parmasto | DIPA16 |
| dictyonema lichen | Dictyonema C. Agardh | DICTY |
| dictyonema lichen | Dictyonema glabratum (Sprengel) D. Hawksw. | DIGL6 |
| dictyonema lichen | Dictyonema sericeum (Sw.) Berk. | DISE15 |
| Dictyonema sericeum | Dictyonema guadalupense (Rabenh.) Zahlbr. | DIGU |