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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 751 | Bacidia subtilis | Vězda (1961) | No | Fellhanera subtilis | 1754 | LC NR | ||||
| 752 | Bacidia subturgidula | (Nyl.) Zahlbr. (1926) | Yes | Bacidia subturgidula | 169 | CR D NR E P Eng IR | Bacidia subturgidula | |||
| 753 | Bacidia subviridescens | (Nyl.) Zahlbr. | No | Micarea subviridescens | 2361 | LC NR | ||||
| 754 | Bacidia sulphurella | Samp. (1924) | No | Bacidina modesta | 2502 | LC NS | ||||
| 755 | Bacidia tetramera | (De Not.) Coppins (1988) | No | Mycobilimbia tetramera | 160 | VU D1+2 NR Sc | ||||
| 756 | Bacidia trachona | (Ach.) Lettau (1912) | No | Aquacidia trachona | 170 | LC NS | ||||
| 757 | Bacidia trisepta | auct. p.max.p. | No | Micarea peliocarpa | 886 | LC | ||||
| 758 | Bacidia umbrina | (Ach.) Bausch | No | Scoliciosporum umbrinum | 1322 | LC | ||||
| 759 | Bacidia umbrina var. compacta | (Körb.) Th. Fr. (1874) | No | Scoliciosporum umbrinum | 1322 | LC | ||||
| 760 | Bacidia umbrina var. turgida | (Körb.) Th. Fr. | No | Scoliciosporum umbrinum | 1322 | LC | ||||
| 761 | Bacidia vermifera | auct. brit. pre-1965 | No | Scoliciosporum umbrinum | 1322 | name or specific epithet valid but has been misused in the past | LC | |||
| 762 | Bacidia vermifera | (Nyl.) Th. Fr. (1874) | No | Bibbya vermifera | 149 | EN D NR Sc | ||||
| 763 | Bacidia vezdae | Coppins & P. James | No | Fellhaneropsis vezdae | 171 | LC | ||||
| 764 | Bacidia violacea | auct. brit. | No | Micarea peliocarpa | 886 | LC | ||||
| 765 | Bacidia viridescens | auct. brit. | No | Bacidina indigens | 1623 | LC NS | ||||
| 766 | Bacidia viridifarinosa | Coppins & P. James (1992) | No | Aquacidia viridifarinosa | 1583 | LC | ||||
| 767 | Bacidina adastra | (Sparrius & Aptroot) M. Hauck & V. Wirth (2010) | Yes | Bacidina adastra | Bacidia adastra | 2384 | LC NS | Bacidina adastra | ||
| 768 | Bacidina arnoldiana | (Körb.) V. Wirth & Vezda (1994) | Yes | Bacidina arnoldiana | Bacidia arnoldiana; Woessia arnoldiana | 132 | LC | Bacidina arnoldiana | ||
| 769 | Bacidina assulata | (Körb.) S. Ekman (1996) | Yes | Bacidina assulata | Bacidina mendax | 2716 | Not be confused with Bacidia assulata auct. brit. | NE NR | Bacidina assulata | |
| 770 | Bacidina brandii | (Coppins & van den Boom) M. Hauck & V. Wirth (2010) | Yes | Bacidina brandii | Bacidia brandii | 2411 | LC NR | Bacidina brandii | ||
| 771 | Bacidina caerulea | (Körb.) S. Ekman (2023) | Yes | Bacidina caerulea | Bacidia friesiana auct. p.p. | 2850 | NE | Bacidina caerulea | ||
| 772 | Bacidina caligans | (Nyl.) Llop & Hladun (2002) | Yes | Bacidina caligans | Bacidia caligans; Woessia caligans | 137 | LC NS | Bacidina caligans | ||
| 773 | Bacidina celtica | van den Boom & Llop (2021) | Yes | Bacidina celtica | Bacidia coralloidea ad int.; Bacidia squamellosa auct. brit.; Bacidina squamellosa auct. brit. | 1732 | LC NS | Bacidina celtica | ||
| 774 | Bacidina chloroticula | (Nyl.) Vezda & Poelt (1991) | Yes | Bacidina chloroticula | Bacidia chloroticula | 140 | LC NS | Bacidina chloroticula | ||
| 775 | Bacidina circumpallens | (Nyl.) S. Ekman (2023) | Yes | Bacidina circumpallens | 2851 | ? Ireland only | Bacidina circumpallens | |||
| 776 | Bacidina delicata | (Larbal. ex Leight.) V. Wirth & Vezda (1994) | Yes | Bacidina delicata | Bacidia delicata | 144 | LC | Bacidina delicata | ||
| 777 | Bacidina egenula | (Nyl.) Vezda (1991) | Yes | Bacidina egenula | Bacidia egenula | 145 | LC NS | Bacidina egenula | ||
| 778 | Bacidina flavoleprosa | Czarnota & Guz.-Krzem. (2012) | Yes | Bacidina flavoleprosa | 2682 | NE NR | Bacidina flavoleprosa | |||
| 779 | Bacidina friesiana | (Hepp) S. Ekman (2023) | Yes | Bacidina friesiana | Bacidia friesiana | 147 | many records will refer to Bacidina caerulea | LC NS | Bacidina friesiana | |
| 780 | Bacidina indigens | (Vain.) S. Ekman & J. Gerasimova (2017) | Yes | Bacidina indigens | Bacidia viridescens auct. brit. | 1623 | LC NS | Bacidina indigens |