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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 811 | Belonia incarnata | Th. Fr. & Graewe (1865) | Yes | Belonia incarnata | Gongylia incarnata; Gyalecta incarnata | 178 | LC NS M* | Belonia incarnata | ||
| 812 | Belonia nidarosiensis | (Kindt) P.M. Jørg. & Vězda (1983) | No | Clathroporinopsis nidarosiensis | 179 | LC | ||||
| 813 | Belonia russula | Körb. ex Nyl. (1857) | Yes | Belonia russula | Gyalecta russula | 180 | LC NS | Belonia russula | ||
| 814 | Beloniella nitschkei | (Körb.) Rehm | No | Skyttea nitschkei | 1342 | LC | LF | |||
| 815 | Biatora aeneofusca | sensu Walt. Watson, non (Flörke) Arnold | No | Trapeliopsis gelatinosa | 726 | LC | ||||
| 816 | Biatora aestivalis | (Ohlert) Lindau (1913) | No | Vezdaea aestivalis | 1520 | LC M* | ||||
| 817 | Biatora albohyalina | auct. brit., non (Nyl.) Bagl. & Carestia | No | Lecania cyrtellina | 614 | LC | ||||
| 818 | Biatora albohyalina | (Nyl.) Bagl. & Carestia | No | Lecidea albohyalina | Lecidea albohyalina (Nyl.) Th. Fr., incorrectly reported from the British Isles | |||||
| 819 | Biatora aniptiza | (Stirt.) Walt. Watson (1953) | No | Micarea denigrata | 877 | LC | ||||
| 820 | Biatora antiloga | (Stirt.) Walt. Watson (1953) | No | Lecidea globulispora | 695 | VU D2 NR Sc | ||||
| 821 | Biatora antrophila | (Larbal. ex Leight.) Walt. Watson (1953) | No | Brianaria lutulata | 882 | LC | ||||
| 822 | Biatora arridens | (Nyl.) Walt. Watson (1953) | No | Trapelia elacista | 2710 | ID tentative - type poor | LC | |||
| 823 | Biatora asserculorum | auct. brit. | No | Micarea misella | 884 | LC NS | ||||
| 824 | Biatora atrofusca | auct. brit. p.p. | No | Bryobilimbia hypnorum | 730 | LC NS | ||||
| 825 | Biatora atrofusca | auct. brit. p.p. | No | Bryobilimbia sanguineoatra | 1772 | LC NS | ||||
| 826 | Biatora atrofusca var. templetonii | (Taylor) Walt. Watson | No | Bryobilimbia hypnorum | 730 | LC NS | ||||
| 827 | Biatora bauschiana | Körb. | No | Brianaria bauschiana | 873 | LC | ||||
| 828 | Biatora beckhausii | (Körb.) Tuck. (1888) | Yes | Biatora beckhausii | Bacidia beckhausii | 135 | LC NS | Biatora beckhausii | ||
| 829 | Biatora berengeriana | A. Massal. | No | Lecidea berengeriana | 702 | DD NS | ||||
| 830 | Biatora botryoides | (Nyl.) Walt. Watson comb. inval. | No | Micarea botryoides | 874 | LC | ||||
| 831 | Biatora breadalbanensis | (Stirt.) Walt. Watson | No | Japewia tornoensis | 786 | VU D2 NR Sc | ||||
| 832 | Biatora britannica | Printzen, Lumbsch & Orange (2001) | Yes | Biatora britannica | 2314 | LC NR | Biatora britannica | |||
| 833 | Biatora brujeriana | (Schaer. ex D. Dietr.) Arnold (1887) | No | Ainoa mooreana | 1433 | LC NS | ||||
| 834 | Biatora callicarpa | (Larbal. ex Leight.) Walt. Watson | No | ? Brianaria bauschiana | ||||||
| 835 | Biatora carneoalbida | (Müll. Arg.) Coppins | No | Mycobilimbia carneoalbida | 1653 | CR D NR Sc | ||||
| 836 | Biatora casimiri | auct. angl., non (Müll. Arg.) Müll. Arg. | No | Fuscidea kochiana | 520 | LC | ||||
| 837 | Biatora chrysantha | (Zahlbr.) Printzen (1994) | Yes | Biatora chrysantha | Biatora epixanthoidiza auct. Lecidea epxanthoidiza auct. Lecidea gyrophorica | 1830 | LC NS | Biatora chrysantha | ||
| 838 | Biatora clavulifera | (Nyl.) Arnold | No | Psilolechia clavulifera | 1199 | LC NS | ||||
| 839 | Biatora coarctata | (Sm.) Th. Fr. | No | Trapelia coarctata | 1431 | LC | ||||
| 840 | Biatora coarctata f. microphyllina | sensu P. James | No | Trapelia involuta s. str. | 2711 | as Biatora coarctata var. glebulosa f. microphyllina in P.W. James MS | LC |