| Common Name | Scientific Name | Code |
| blemished lichen | Phlyctis (Wallr.) Flotow | PHLYC3 |
| blemished lichen | Phlyctis agelaea (Ach.) Flotow | PHAG3 |
| blemished lichen | Phlyctis argena (Sprengel) Flotow | PHAR17 |
| blemished lichen | Phlyctis speirea G. Merr. | PHSP5 |
| phlyctella lichen | Phlyctella andensis Nyl. | PHAN16 |
| phlyctella lichen | Phlyctella Krempelh. | PHLYC |
| phlyctidia lichen | Phlyctidia ludoviciensis Mull. Arg. | PHLU3 |
| phlyctidia lichen | Phlyctidia Mull. Arg. | PHLYC2 |
| Willey's blemished lichen | Phlyctis willeyi Tuck. | PHWI |