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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 9001 | Xylopsora caradocensis | (Nyl.) Bendiksby & Timdal (2013) | Yes | Xylopsora caradocensis | Bilimbia caradocensis; Hypocenomyce caradocensis; Lecidea acutula; Lecidea caradocensis; Psora acutula; Psora caradocensis; Toninia caradocensis | 576 | LC | Xylopsora caradocensis | ||
| 9002 | Xylopsora friesii | (Ach.) Bendiksby & Timdal (2013) | Yes | Xylopsora friesii | Hypocenomyce friesii; Lecidea friesii; Psora friesii | 577 | LC NS | Xylopsora friesii | ||
| 9003 | Zamenhofia coralloidea | (P. James) Clauzade & Cl. Roux | No | Porina coralloidea | 1172 | LC NS Sc L IR | ||||
| 9004 | Zamenhofia hibernica | (P. James & Swinscow) Clauzade & Cl. Roux | No | Porina hibernica | 1178 | NT NS P Eng WaL IR | ||||
| 9005 | Zamenhofia rosei | (Sérus.) P. James | No | Porina rosei | 1671 | NT NS X IR | ||||
| 9006 | Zevadia peroccidentalis | J.C. David & D. Hawksw. (1995) | Yes | Zevadia peroccidentalis | 2273 | LF | Zevadia peroccidentalis | |||
| 9007 | Zhurbenkoa epicladonia | (Nyl.) Flakus, Etayo, Pérez-Ortega & Rodr. Flakus (2019) | Yes | Zhurbenkoa epicladonia | Arthonia epicladonia; Scutula epicladonia | 2199 | on Cladonia basal squamules | NE NR | LF | Zhurbenkoa epicladonia |
| 9008 | Zignoella slaptonensis | P.F. Cannon (1997) | No | Leptosillia slaptonensis | 2869 | NE NR | F | |||
| 9009 | Zwackhia prosodea | (Ach.) Ertz (2012) | Yes | Zwackhia prosodea | Opegrapha prosodea | 956 | NT NS P Eng Wa IR | Zwackhia prosodea | ||
| 9010 | Zwackhia sorediifera | (P. James) Ertz (2012) | Yes | Zwackhia sorediifera | Opegrapha sorediifera | 962 | LC L* | Zwackhia sorediifera | ||
| 9011 | Zwackhia viridis | (Ach.) Poetsch. & Schied. (1872) | Yes | Zwackhia viridis | Opegrapha viridis | 966 | DD NS | Zwackhia viridis | ||
| 9012 | Zwackhiomacromyces hyalosporus | (Alstrup, D. Hawksw. & R. Sant.) Etayo & F. Berger (2016) | Yes | Zwackhiomacromyces hyalosporus | 2879 | on Placopsis | NE NR | LF | Zwackhiomacromyces hyalosporus | |
| 9013 | Zwackhiomyces berengerianus | (Arnold) Grube & Triebel (1990) | Yes | Zwackhiomyces berengerianus | 2274 | NE NR | LF | Zwackhiomyces berengerianus | ||
| 9014 | Zwackhiomyces coepulonus | (Norman) Grube & R. Sant. (1990) | Yes | Zwackhiomyces coepulonus | 2320 | NE NR | LF | Zwackhiomyces coepulonus | ||
| 9015 | Zwackhiomyces dispersus | (J. Lahm ex Körb.) Triebel & Grube (1990) | Yes | Zwackhiomyces dispersus | Stigmidium dispersum | 2275 | NE NR | LF | Zwackhiomyces dispersus | |
| 9016 | Zwackhiomyces immersae | (Arnold) Grube & Triebel (1990) | Yes | Zwackhiomyces immersae | 2276 | NE NR | LF | |||
| 9017 | Zwackhiomyces lacustris | (Arnold) Orange (2002) | Yes | Zwackhiomyces lacustris | 2378 | NE NR | LF | Zwackhiomyces lacustris | ||
| 9018 | Zwackhiomyces lecanorae | (Stein) Nik. Hoffm. & Hafellner (2000) | Yes | Zwackhiomyces lecanorae | Physalospora lecanorae | 2152 | NE NR | LF | Zwackhiomyces lecanorae | |
| 9019 | Zwackhiomyces lithoiceae | (B. de Lesd.) Hafellner & V. John (2006) | Yes | Zwackhiomyces lithoiceae | 2688 | on Placopyrenium fuscellum | NE NR | LF | Zwackhiomyces lithoiceae | |
| 9020 | Zwackhiomyces martinatianus | (Arnold) Triebel & Grube (1990) | Yes | Zwackhiomyces martinatianus | 2658 | on Porpidia crustulata | NE NR | LF | Zwackhiomyces martinatianus | |
| 9021 | Zwackhiomyces physciicola | Alstrup (1993) | Yes | Zwackhiomyces physciicola | 2566 | NE NR | LF | Zwackhiomyces physciicola | ||
| 9022 | Zwackhiomyces sphinctrinoides | (Zwackh) Grube & Hafellner (1990) | Yes | Zwackhiomyces sphinctrinoides | Didymella sphinctrinoides | 2277 | NE NR | LF | Zwackhiomyces sphinctrinoides | |
| 9023 | Zythia resinae | (Fr.) P. Karst. (1890) | No | Sarea resinae | F | |||||
| 9024 | Zyzygomyces aipoliae | Diederich, Millanes, F. Berger & Ertz (2022) | Yes | Zyzygomyces aipoliae | 2829 | on Physcia aipolia | NE NR | LF | Zyzygomyces aipoliae | |
| 9025 | Zyzygomyces bachmannii | (Diederich & M.S. Christ.) Diederich, Millanes & Wedin (2022) | Yes | Zyzygomyces bachmannii | Heterocephalacria bachmannii; Syzygospora bachmannii | 2239 | on Cladonia spp. | LC NR | LF | Zyzygomyces bachmannii |
| 9026 | Zyzygomyces physciacearum | (Diederich) Diederich, Millanes & Wedin (2022) | Yes | Zyzygomyces physciacearum | Heterocephalacria physciacearum; Syzygospora physciacearum | 2240 | on Physcia spp., esp. P. adscendens & P. tenella | LC NS | LF | Zyzygomyces physciacearum |
| 9027 | Zyzygomyces physconiae | Diederich, Millanes, P. Pinault & Brackel (2022) | Yes | Zyzygomyces physconiae | 2830 | on Physconia | NE NR | LF | Zyzygomyces physconiae | |
| 9028 | Zyzygomyces polyblastidii s. lat. | Diederich, Flakus, Etayo & Rodr. Flakus s. lat. (2022) | Yes | Zyzygomyces polyblastidii s. lat. | 2878 | on Heterodermia obscurata | NE NR | LF | Zyzygomyces polyblastidii s. lat. |