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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 8881 | Xanthoparmelia tinctina | (Maheu & A. Gillet) Hale (1974) | Yes | Xanthoparmelia tinctina | Parmelia tinctina | 1025 | VU D2 NR | Xanthoparmelia tinctina | ||
| 8882 | Xanthoparmelia verruculifera | (Nyl.) O. Blanco, A. Crespo, Elix, D. Hawksw. & Lumbsch (1978) | Yes | Xanthoparmelia verruculifera | Parmelia isidiotyla auct. Parmelia verruculifera Neofuscelia verruculifera |
1026 | LC | Xanthoparmelia verruculifera | ||
| 8883 | Xanthoria aureola | auct. brit. (pre-2005) | No | Xanthoria calcicola | 1526 | name or specific epithet valid but has been misused in the past | LC | |||
| 8884 | Xanthoria aureola | (Ach.) Erichsen (1930) | Yes | Xanthoria aureola | Xanthoria ectaneoides Xanthoria parietina var. ectanea |
1538 | LC | Xanthoria aureola | ||
| 8885 | Xanthoria calcicola | Oxner (1937) | Yes | Xanthoria calcicola | Xanthoria aureola auct. p.p. | 1526 | LC | Xanthoria calcicola | ||
| 8886 | Xanthoria candelaria | auct. p.p. | No | Xanthoria fulva | 1918 | name or specific epithet valid but has been misused in the past | DD NR | |||
| 8887 | Xanthoria candelaria | auct. p.p. | No | Xanthoria ucrainica | 950 | name or specific epithet valid but has been misused in the past | LC NS | |||
| 8888 | Xanthoria candelaria | auct. p.p. | No | Xanthoria ulophyllodes | 1909 | name or specific epithet valid but has been misused in the past | LC NS | |||
| 8889 | Xanthoria candelaria s. lat. | s. lat. | Yes | Xanthoria candelaria s. lat. | 1527 | LC | Xanthoria candelaria s. lat. | |||
| 8890 | Xanthoria candelaria s. str. | (L.) Th. Fr. s. str. (1861) | Yes | Xanthoria candelaria s. str. | Massjukiella candelaria; Polycauliona candelaria; Xanthoria lychnea | 2364 | LC | Xanthoria candelaria s. str. | ||
| 8891 | Xanthoria chrysophthalma var. dickieana | (Linds.) H. Olivier (1907) | No | Teloschistes chrysophthalmos | 1380 | CR B, C2, D NR P | ||||
| 8892 | Xanthoria ectaneoides | (Nyl.) Zahlbr. | No | Xanthoria aureola | 1538 | LC | ||||
| 8893 | Xanthoria elegans | (Link) Th. Fr. (1861) | Yes | Xanthoria elegans | Caloplaca elegans; Rusavskia elegans | 1528 | LC | Xanthoria elegans | ||
| 8894 | Xanthoria fallax | auct. brit. | No | Xanthoria ulophyllodes | 1909 | LC NS | ||||
| 8895 | Xanthoria fallax | No | 1529 | BLS number no longer used | ||||||
| 8896 | Xanthoria fulva | (Hoffm.) Poelt & Petut. (1992) | Yes | Xanthoria fulva | Gallowayella fulva; Xanthomendoza fulva; Xanthoria candelaria auct. p.p. | 1918 | doubtfully British | DD NR | Xanthoria fulva | |
| 8897 | Xanthoria lychnea | (Ach.) Th. Fr. | No | Xanthoria candelaria s. lat. | 1527 | LC | ||||
| 8898 | Xanthoria lychnea | auct. p.p. | No | Xanthoria fulva | 1918 | DD NR | ||||
| 8899 | Xanthoria parietina | (L.) Th. Fr. (1860) | Yes | Xanthoria parietina | 1530 | LC | Xanthoria parietina | |||
| 8900 | Xanthoria parietina var. aureola | auct. | No | Xanthoria calcicola | 1526 | LC | ||||
| 8901 | Xanthoria parietina var. ectanea | auct. | No | Xanthoria aureola | 1538 | LC | ||||
| 8902 | Xanthoria polycarpa | (Hoffm.) Th. Fr. ex Rieber (1891) | Yes | Xanthoria polycarpa | Massjukiella polycarpa; Polycauliona polycarpa | 1531 | LC | Xanthoria polycarpa | ||
| 8903 | Xanthoria polycarpa f. lobulata | auct. brit. | No | Xanthoria polycarpa | 1531 | LC | ||||
| 8904 | Xanthoria ucrainica | S.Y. Kondr. (1997) | Yes | Xanthoria ucrainica | Massjukiella ucrainica; Polycauliona ucrainica; Xanthoria candelaria auct. p.p. | 950 | considered by some to be broad-lobed morph of X. candelaria | LC NS | Xanthoria ucrainica | |
| 8905 | Xanthoria ulophyllodes | Räsänen (1931) | Yes | Xanthoria ulophyllodes | Xanthoria candelaria auct. p.p. Xanthoria fallax auct. brit. Xanthomendoza ulophyllodes |
1909 | LC NS | Xanthoria ulophyllodes | ||
| 8906 | Xanthoriicola physciae | (Kalchbr.) D. Hawksw. (1973) | Yes | Xanthoriicola physciae | 2272 | LC | LF | Xanthoriicola physciae | ||
| 8907 | Xenonectriella calabrica | Brackel & Puntillo (2016) | Yes | Xenonectriella calabrica | 2807 | on Pertusaria pertusa | NE NR | LF | ||
| 8908 | Xenonectriella fissuriprodiens | (Etayo) Etayo (2017) | Yes | Xenonectriella fissuriprodiens | Pronectria fissuriprodiens | 2172 | on Lobaria pulmonaria | LC NS | LF | Xenonectriella fissuriprodiens |
| 8909 | Xenonectriella leptaleae | (J. Steiner) Rossman & Lowen (1999) | No | Pronectria leptaleae | 2409 | NE NR | LF | |||
| 8910 | Xenonectriella leptaleoides | (Etayo) Etayo (2008) | Yes | Xenonectriella leptaleoides | Pronectria leptaleoides | 2773 | on Leptogium cyanescens | NE NR | LF | Xenonectriella leptaleoides |