For more information see the Supplementary Notes for the Taxon Dictionary, which explains the names and synonyms, and these Instructions on how to use the online Taxon Dictionary which includes details of the Conservation Evaluation codes.
| Count | Name | Authority | Is Current Name? | Current Taxon Name | Synonyms | BLS Number | Comments | Conservation Evaluation | Group | Account & Map |
|---|---|---|---|---|---|---|---|---|---|---|
| 3331 | Lecania nylanderiana | A. Massal. (1856) | Yes | Lecania nylanderiana | 619 | DD NR | Lecania nylanderiana | |||
| 3332 | Lecania olivacella | (Nyl.) Zahlbr. (1928) | Yes | Lecania olivacella | 1870 | Ex | Lecania olivacella | |||
| 3333 | Lecania phaeoleucodes | (Nyl.) Zahlbr. (1928) | No | Lecania turicensis | 1691 | LC | ||||
| 3334 | Lecania poeltii | van den Boom, Alonso & Egea (1996) | Yes | Lecania poeltii | 2549 | Lecania poeltii | ||||
| 3335 | Lecania polycycla | (Anzi) Lettau (1912) | No | Lecania polycycla | Lecania genevensis | correct name but incorrectly reported from the British Isles | ||||
| 3336 | Lecania prosechoides | (Nyl.) H. Olivier | No | Lecanora helicopis | 655 | LC | ||||
| 3337 | Lecania prosechoidiza | (Nyl.) A.L. Sm. | No | Lecanora helicopis | 655 | LC | ||||
| 3338 | Lecania rabenhorstii | (Hepp) Arnold (1884) | Yes | Lecania rabenhorstii | Lecania erysibe auct. p.p. | 1708 | LC | Lecania rabenhorstii | ||
| 3339 | Lecania ralfsii | (Salwey) A.L. Sm. | No | Halecania ralfsii | 620 | LC NS | ||||
| 3340 | Lecania rupicola | (Nyl.) P. James | No | Lecania baeomma | 612 | LC NS | ||||
| 3341 | Lecania sambucina | (Körb.) Arnold (1884) | Yes | Lecania sambucina | Lecaniella sambucina | 2340 | DD NR Sc | Lecania sambucina | ||
| 3342 | Lecania silvestris | (Arnold) Arnold (1884) [orthogr. var.] | No | Lecania silvestris | 1761 | Orthographic variant | LC NS | |||
| 3343 | Lecania spodomela | (Nyl.) A.L. Sm. | No | Halecania spodomela | 622 | LC NR Sc | ||||
| 3344 | Lecania spodophaeiza | (Nyl.) A.L. Sm. | No | Lecania aipospila | 609 | LC NS | ||||
| 3345 | Lecania suavis | (Müll. Arg.) Mig. (1926) | Yes | Lecania suavis | 1760 | DD NR | Lecania suavis | |||
| 3346 | Lecania subfuscula | (Nyl.) S. Ekman (1996) | No | Bacidina subfuscula | 167 | LC NS | ||||
| 3347 | Lecania sylvestris | (Arnold) Arnold (1884) | Yes | Lecania sylvestris | Lecaniella sylvestris | 1761 | LC NS | Lecania sylvestris | ||
| 3348 | Lecania syringea | (Ach.) Th. Fr. | No | Lecania fuscella | 618 | Ex | ||||
| 3349 | Lecania syringea | auct. brit. p.p. | No | Lecania naegelii | 159 | LC | ||||
| 3350 | Lecania tenera | (Nyl.) Clauzade & Cl. Roux | No | Cliostomum tenerum | 689 | LC | ||||
| 3351 | Lecania turicensis | (Hepp) Müll. Arg. (1862) | Yes | Lecania turicensis | Lecania erysibe auct. p.p. | 1691 | LC | Lecania turicensis | ||
| 3352 | Lecaniella cyrtella | (Ach.) Jatta (1889) | No | Lecania cyrtella | 613 | LC | ||||
| 3353 | Lecaniella cyrtellina | (Nyl.) S.Y Kondr. (2019) | No | Lecania cyrtellina | 614 | LC | ||||
| 3354 | Lecaniella dubitans | (Nyl.) S.Y Kondr. (2019) | No | Lecania dubitans | 2388 | DD NR Sc | ||||
| 3355 | Lecaniella erysibe | (Ach.) S.Y. Kondr. (2019) | No | Lecania erysibe s. str. | 616 | LC | ||||
| 3356 | Lecaniella hutchinsiae | (Nyl.) S.Y Kondr. (2019) | No | Lecania hutchinsiae | 1625 | LC | ||||
| 3357 | Lecaniella naegelii | (Hepp) S.Y. Kondr. (2019) | No | Lecania naegelii | 159 | LC | ||||
| 3358 | Lecaniella sambucina | (Körb.) Jatta (1889) | No | Lecania sambucina | 2340 | DD NR Sc | ||||
| 3359 | Lecaniella sylvestris | (Arnold) S.Y. Kondr. (2019) | No | Lecania sylvestris | 1761 | LC NS | ||||
| 3360 | Lecanographa abscondita | (Th. Fr.) Egea & Torrente (1994) | Yes | Lecanographa abscondita | Lecanactis abscondita Opegrapha abscondita |
593 | LC NS | Lecanographa abscondita |