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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 3151 | Intralichen lichenum | (Diederich) D. Hawksw. & M.S. Cole (2002) | Yes | Intralichen lichenum | Bispora lichenum | 2020 | NE NR | LF | Intralichen lichenum | |
| 3152 | Involucropyrenium romeanum | (B. de Lesd.) Breuss (2016) | No | Verrucaria romeana | 2621 | NE NR | ||||
| 3153 | Involucropyrenium waltheri | (Kremp.) Breuss (1996) | Yes | Involucropyrenium waltheri | Catapyrenium waltheri | 1862 | CR B2, C2,D NR Sc | Involucropyrenium waltheri | ||
| 3154 | Ionaspis chrysophana | (Körb.) Arnold (1873) | No | Hymenelia suaveolens | 590 | DD NS | ||||
| 3155 | Ionaspis cyanocarpa | (Anzi) Jatta | No | Hymenelia cyanocarpa | 1706 | LC NS | ||||
| 3156 | Ionaspis epulotica | (Ach.) Arnold | No | Hymenelia epulotica | 585 | LC NS | ||||
| 3157 | Ionaspis epulotica var. crustosa | H. Magn. (1933) | No | Hymenelia rhodopis | 595 | DD NR Sc | ||||
| 3158 | Ionaspis heteromorpha | (Kremp.) Arnold (1874) | No | Hymenelia heteromorpha | 587 | VU D2 NR Sc | ||||
| 3159 | Ionaspis lacustris | (With.) Lutzoni (1995) | No | Hymenelia lacustris | 573 | LC | ||||
| 3160 | Ionaspis melanocarpa | (Kremp.) Arnold (1887) | No | Hymenelia melanocarpa | 588 | VU D2 NR Sc | ||||
| 3161 | Ionaspis obtecta | (Vain.) R. Sant. (2004) | No | Hymenelia obtecta | 1987 | NT NR Sc | ||||
| 3162 | Ionaspis odora | (Ach. ex Schaer.) Th. Fr. (1871) | No | Hymenelia odora | 589 | LC NS | ||||
| 3163 | Ionaspis rhodopis | (Sommerf.) Blomb. & Forssell (1871) | No | Hymenelia rhodopis | 595 | DD NR Sc | ||||
| 3164 | Ionaspis rhodopsis | auct. [orth. error] | No | Hymenelia rhodopis | 595 | DD NR Sc | ||||
| 3165 | Ionaspis suaveolens | (Fr.) Arnold (1874) | No | Hymenelia suaveolens | 590 | DD NS | ||||
| 3166 | Isidium coccodes | (Ach.) Ach. | No | Pertusaria coccodes | 1064 | LC | ||||
| 3167 | Isidium corallinum | (L.) Ach. (1803) | No | Lepra corallina | 1066 | LC | ||||
| 3168 | Isidium lutescens | (Hoffm.) Turner & Borrer (1812) | No | Pertusaria flavida | 1073 | LC | ||||
| 3169 | Isidium paradoxum | Turner & Borrer ex Hook. | No | Pertusaria sp. | Pertusaria ? corallina | |||||
| 3170 | Isidium phragmaeum | (Ach.) Chev. | No | Pertusaria flavida | 1073 | LC | ||||
| 3171 | Isidium phymatodes var. phragmaeum | Ach. | No | Pertusaria flavida | 1073 | LC | ||||
| 3172 | Ivanpisutia ocelliformis | (Nyl.) S.Y Kondr. (2019) | No | Biatora ocelliformis | 2567 | NE NR | ||||
| 3173 | Jamesiella anastomosans | (P. James & Vězda) Lücking, Sérus. & Vězda (2005) | Yes | Jamesiella anastomosans | Gyalideopsis anastomosans | 547 | LC | Jamesiella anastomosans | ||
| 3174 | Jamesiella scotica | (P. James) Lücking, Sérus. & Vězda (2005) | Yes | Jamesiella scotica | Gyalideopsis scotica | 549 | NT NS E P Sc IR | Jamesiella scotica | ||
| 3175 | Japewia carrollii | (Coppins & P. James) Tønsberg | No | Japewiella tavaresiana | 708 | LC | ||||
| 3176 | Japewia subaurifera | Muhr & Tønsberg (1990) | Yes | Japewia subaurifera | 1758 | LC NS | Japewia subaurifera | |||
| 3177 | Japewia tornoënsis | (Nyl.) Tønsberg (1990) | No | Japewia tornoensis | 786 | orth. var. | VU D2 NR Sc | |||
| 3178 | Japewia tornoensis | (Nyl.) Tønsberg (1990) | Yes | Japewia tornoensis | Lecidea tornoënsis; Mycoblastus tornoënsis | 786 | VU D2 NR Sc | Japewia tornoënsis | ||
| 3179 | Japewiella carrollii | (Coppins & P. James) Printzen | No | Japewiella tavaresiana | 708 | LC | ||||
| 3180 | Japewiella tavaresiana | (H. Magn.) Printzen (2000) | Yes | Japewiella tavaresiana | Japewia carrollii Japewiella carrollii Lecidea carrollii Lecidea tenbricosa auct. p.p. |
708 | LC | Japewiella tavaresiana |