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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2641 | Fellhanera christiansenii | auct. brit., non Sérus. & Vězda (1994) | No | Byssoloma llimonae | 2472 | NE NR | ||||
| 2642 | Fellhanera duplex | Coppins & Aptroot (2008) | No | Puttea duplex | 2504 | LC NR IR | ||||
| 2643 | Fellhanera myrtillicola | (Erichsen) Hafellner | No | Fellhaneropsis myrtillicola | 1829 | LC NR | ||||
| 2644 | Fellhanera ochracea | Sparrius & Aptroot (2002) | Yes | Fellhanera ochracea | 1912 | LC NR | Fellhanera ochracea | |||
| 2645 | Fellhanera subtilis | (Vězda) Diederich & Sérus. (1991) | Yes | Fellhanera subtilis | Bacidia subtilis | 1754 | LC NR | Fellhanera subtilis | ||
| 2646 | Fellhanera vezdae | (Coppins & P. James) V. Wirth | No | Fellhaneropsis vezdae | 171 | LC | ||||
| 2647 | Fellhanera viridisorediata | Aptroot, M. Brand & Spier (1998) | Yes | Fellhanera viridisorediata | 2285 | LC NR | Fellhanera viridisorediata | |||
| 2648 | Fellhaneropsis myrtillicola | (Erichsen) Sérus. & Coppins (1996) | Yes | Fellhaneropsis myrtillicola | Bacidia myrtillicola Fellhanera myrtillicola |
1829 | LC NR | Fellhaneropsis myrtillicola | ||
| 2649 | Fellhaneropsis vezdae | (Coppins & P. James) Sérus. & Coppins (1996) | Yes | Fellhaneropsis vezdae | Bacidia vezdae Lopidia bacidioides ad int. |
171 | LC | Fellhaneropsis vezdae | ||
| 2650 | Feltgeniomyces luxemburgensis | Diederich (1990) | Yes | Feltgeniomyces luxemburgensis | 2770 | lichenicolous on Lecidella elaeochroma. So far only from Ireland | LF | |||
| 2651 | Fissurina alboscripta | (Coppins & P. James) Staiger (2002) | Yes | Fissurina alboscripta | Graphis alboscripta | 1702 | NT NR E P Sc IR | Fissurina alboscripta | ||
| 2652 | Flavocetraria nivalis | (L.) Kärnefelt & A. Thell (1994) | Yes | Flavocetraria nivalis | Cetraria nivalis; Nephromopsis nivalis | 336 | NT NS Sc | Flavocetraria nivalis | ||
| 2653 | Flavoparmelia caperata | (L.) Hale (1986) | Yes | Flavoparmelia caperata | Parmelia caperata | 987 | LC | Flavoparmelia caperata | ||
| 2654 | Flavoparmelia soredians | (Nyl.) Hale (1986) | Yes | Flavoparmelia soredians | Parmelia soredians | 1018 | LC Sc | Flavoparmelia soredians | ||
| 2655 | Flavoplaca arcis | (Poelt & Vězda) Arup, Frödén & Søchting (2013) | No | Caloplaca arcis | 2442 | LC | ||||
| 2656 | Flavoplaca austrocitrina | (Vondrak, Řiha, Arup & Søchting) Arup, Søchting & Frödén (2013) | No | Caloplaca austrocitrina | 2613 | LC | ||||
| 2657 | Flavoplaca calcitrapa | (Nav.-Ros., Gaya & Cl. Roux) Arup, Frödén & Søchting (2013) | No | Caloplaca calcitrapa | 2609 | NE NR | ||||
| 2658 | Flavoplaca citrina | (Hoffm.) Arup, Frödén & Søchting (2013) | No | Caloplaca citrina | 2351 | LC | ||||
| 2659 | Flavoplaca dichroa | (Arup) Arup, Frödén & Søchting (2013) | No | Caloplaca dichroa | 2443 | LC NS Sc | ||||
| 2660 | Flavoplaca flavocitrina | (Nyl.) Arup, Frödén & Søchting (2013) | No | Caloplaca flavocitrina | 2315 | LC | ||||
| 2661 | Flavoplaca granulosa | (Müll. Arg.) Arup, Frödén & Søchting (2013) | No | Caloplaca granulosa | 257 | NT NR | ||||
| 2662 | Flavoplaca limonia | (Nimis & Poelt) Arup, Frödén & Søchting (2013) | No | Caloplaca limonia | 2607 | LC | ||||
| 2663 | Flavoplaca marina | (Wedd.) Arup, Frödén & Søchting (2013) | No | Caloplaca marina | 267 | LC | ||||
| 2664 | Flavoplaca maritima | (B. de Lesd.) Arup, Frödén & Søchting (2013) | No | Caloplaca maritima | 280 | LC NS | ||||
| 2665 | Flavoplaca microthallina | (Wedd.) Arup, Frödén & Søchting (2013) | No | Caloplaca microthallina | 268 | LC | ||||
| 2666 | Flavoplaca oasis | (A. Massal.) Arup, Frödén & Søchting (2013) | No | Caloplaca oasis | 2461 | LC | ||||
| 2667 | Foraminella ambigua | (Wulfen) S.L.F. Mey. | No | Parmeliopsis ambigua | 1034 | LC | ||||
| 2668 | Foraminella hyperopta | (Ach.) S.L.F. Mey. | No | Parmeliopsis hyperopta | 1035 | LC | ||||
| 2669 | Francisrosea bicolor | Ertz & Sanderson (2021) | Yes | Francisrosea bicolor | 2788 | NE NR | Francisrosea bicolor | |||
| 2670 | Frigidopyrenia bryospila | (Nyl.) Grube (2005) | Yes | Frigidopyrenia bryospila | Pyrenocollema bryospilum Arthopyrenia bryospila |
78 | DD NR | Frigidopyrenia bryospila |