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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5641 | Nesolechia punctum | A. Massal. | No | Bachmanniomyces punctum | 2016 | LC NS | LF | |||
| 5642 | Nesolechia vitellinaria | (Nyl.) Rehm | No | Carbonea vitellinaria | 1880 | LC NS | LF | |||
| 5643 | Nesolechia vitellinaria var. supersparsa | (Nyl.) Keissl. | No | Carbonea supersparsa | 706 | LC NS | LF | |||
| 5644 | Nesothele hymenogonia | (Nyl.) Orange (2022) | Yes | Nesothele hymenogonia | Staurothele hymenogonia | 1344 | LC NS | Nesothele hymenogonia | ||
| 5645 | Nesothele rugulosa | (A. Massal.) Orange (2022) | Yes | Nesothele rugulosa | Staurothele rugulosa | 1346 | NT NR Sc | Nesothele rugulosa | ||
| 5646 | Nesothele succedens | (Rehm ex Arnold) Orange (2022) | Yes | Nesothele succedens | Staurothele succedens | 1348 | LC NS | Nesothele succedens | ||
| 5647 | Nevesia sampaiana | (Tav.) P.M. Jørg., L. Lindblom, Wedin & S. Ekman (2014) | Yes | Nevesia sampaiana | Fuscopannaria sampaiana; Pannaria sampaiana | 981 | NT NS P Eng Sc WaL IR | Nevesia sampaiana | ||
| 5648 | Niesslia cladoniicola | D. Hawksw. & W. Gams (1975) | Yes | Niesslia cladoniicola | 2128 | NE NR | LF | Niesslia cladoniicola | ||
| 5649 | Niesslia lobariae | Etayo & Diederich (1996) | Yes | Niesslia lobariae | 2129 | NE NR | LF | Niesslia lobariae | ||
| 5650 | Nigromacula hypotrachynae | Etayo | No | Nigromacula uniseptata | 2262 | LC NS | LF | |||
| 5651 | Nigromacula uniseptata | (D. Hawksw.) D. Hawksw. (2003) | Yes | Nigromacula uniseptata | Vouauxiella uniseptata | 2262 | LC NS | LF | Nigromacula uniseptata | |
| 5652 | Normandina acroglypta | (Norman) Aptroot (1996) | Yes | Normandina acroglypta | Lauderlindsaya acroglypta | 1835 | LC | Normandina acroglypta | ||
| 5653 | Normandina chlorococca | (Leight.) Orange (2022) | Yes | Normandina chlorococca | Lauderlindsaya chlorococca; Normandina acroglypta auct. p.p.; Sphaerulina chlorococca | 2837 | LC | Normandina chlorococca | ||
| 5654 | Normandina erichsenii | (Keissl.) Aptroot (1991) | No | Normandina chlorococca | 2837 | LC | ||||
| 5655 | Normandina jungermanniae | (Nyl.) Nyl. (1855) | No | Normandina pulchella | 920 | LC | ||||
| 5656 | Normandina laetevirens | (Borrer) Nyl. | No | Lichenomphalia hudsoniana | 934 | |||||
| 5657 | Normandina pulchella | (Borrer) Nyl. (1861) | Yes | Normandina pulchella | Lauderlindsaya borreri Sphaerulina chlorococca auct. p.p. |
920 | LC L* | Normandina pulchella | ||
| 5658 | Normandina viridis | (Ach.) Nyl. | No | Lichenomphalia hudsoniana | 934 | |||||
| 5659 | Obryzum corniculatum | Wallr. (1825) | Yes | Obryzum corniculatum | 2130 | NE NR | LF | Obryzum corniculatum | ||
| 5660 | Obryzum dolichoteron | Nyl. | No | Sphaerulina dolichotera | 2216 | NE NR | LF | |||
| 5661 | Ocellomma picconianum | (Bagl.) Ertz & Tehler (2014) | Yes | Ocellomma picconianum | 2853 | NE NR | Ocellomma picconianum | |||
| 5662 | Ocellularia atlantica | Erichsen (1926) | No | Porina atlantica | 1177 | |||||
| 5663 | Ocellularia subtilis | auct. brit., non (Tuck.) Riddle | No | Thelotrema petractoides | 1412 | LC Sc IR | ||||
| 5664 | Ocellularia subtilis | (Tuck.) Riddle | No | Thelotrema subtile | Thelotrema subtile Tuck., incorrectly reported from the British Isles | |||||
| 5665 | Ochrolechia androgyna | (Hoffm.) Arnold (1885) | Yes | Ochrolechia androgyna | 921 | LC | Ochrolechia androgyna | |||
| 5666 | Ochrolechia androgyna | auct. p.min.p. | No | Ochrolechia bahusiensis | 2598 | name or specific epithet valid but has been misused in the past | NE | |||
| 5667 | Ochrolechia androgyna | auct. p.min.p. | No | Ochrolechia mahluensis | 2600 | name or specific epithet valid but has been misused in the past | NE | |||
| 5668 | Ochrolechia arborea | (Kreyer) Almb. (1949) | Yes | Ochrolechia arborea | 949 | NT NR | Ochrolechia arborea | |||
| 5669 | Ochrolechia bahusiensis | H. Magn. (1927) | Yes | Ochrolechia bahusiensis | Ochrolechia androgyna auct. p.p. | 2598 | NE | Ochrolechia bahusiensis | ||
| 5670 | Ochrolechia frigida f. frigida | (Sw.) Lynge (1928) | Yes | Ochrolechia frigida f. frigida | 922 | LC | Ochrolechia frigida f. frigida |