The page lists lichen species that are threatened or near threatened, ie Critically Endangered (CR), Endangered (EN), Vulnerable (VU) or Near Threatened (NT).
| Count | Name | Conservation Evaluation |
|---|---|---|
| 1 | Karstenia chrysophaea | NT NS P Eng Sc Wa IR |
| 2 | Karstenia dictyospora | NT NS E P Eng Sc Wa IR |
| 3 | Karstenia nigra | CR D NR E Eng IR |