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. There is also an introductory video available on YouTube (best viewed in HD at full-screen).
Lichen Taxon Dictionary
| Count | Name | Authority | Is Current Name? | Current Taxon Name | Synonyms | BLS Number | Comments | Conservation Evaluation | Group |
|---|---|---|---|---|---|---|---|---|---|
| 8641 |
Xanthoria candelaria s. str. |
(L.) Th. Fr. s. str. (1861) | Y | Xanthoria candelaria s. str. | Massjukiella candelaria; Polycauliona candelaria; Xanthoria lychnea | 2364 | LC | ||
| 8642 |
Xanthoria chrysophthalma var. dickieana |
(Linds.) H. Olivier (1907) | N | Teloschistes chrysophthalmos | 1380 | CR B, C2, D NR P | |||
| 8643 |
Xanthoria ectaneoides |
(Nyl.) Zahlbr. | N | Xanthoria aureola | 1538 | LC | |||
| 8644 |
Xanthoria elegans |
(Link) Th. Fr. (1861) | Y | Xanthoria elegans | Caloplaca elegans; Rusavskia elegans | 1528 | LC | ||
| 8645 |
Xanthoria fallax |
auct. brit. | N | Xanthoria ulophyllodes | 1909 | LC NS | |||
| 8646 |
Xanthoria fallax |
N | 1529 | BLS number no longer used | |||||
| 8647 |
Xanthoria fulva |
(Hoffm.) Poelt & Petut. (1992) | Y | Xanthoria fulva | Gallowayella fulva; Xanthomendoza fulva; Xanthoria candelaria auct. p.p. | 1918 | doubtfully British | DD NR | |
| 8648 |
Xanthoria lychnea |
(Ach.) Th. Fr. | N | Xanthoria candelaria s. lat. | 1527 | LC | |||
| 8649 |
Xanthoria lychnea |
auct. p.p. | N | Xanthoria fulva | 1918 | DD NR | |||
| 8650 |
Xanthoria parietina |
(L.) Th. Fr. (1860) | Y | Xanthoria parietina | 1530 | LC | |||
| 8651 |
Xanthoria parietina var. aureola |
auct. | N | Xanthoria calcicola | 1526 | LC | |||
| 8652 |
Xanthoria parietina var. ectanea |
auct. | N | Xanthoria aureola | 1538 | LC | |||
| 8653 |
Xanthoria polycarpa |
(Hoffm.) Th. Fr. ex Rieber (1891) | Y | Xanthoria polycarpa | Massjukiella polycarpa; Polycauliona polycarpa | 1531 | LC | ||
| 8654 |
Xanthoria polycarpa f. lobulata |
auct. brit. | N | Xanthoria polycarpa | 1531 | LC | |||
| 8655 |
Xanthoria ucrainica |
S.Y. Kondr. (1997) | Y | 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 | |
| 8656 |
Xanthoria ulophyllodes |
Räsänen (1931) | Y | Xanthoria ulophyllodes | Xanthoria candelaria auct. p.p. Xanthoria fallax auct. brit. Xanthomendoza ulophyllodes | 1909 | LC NS | ||
| 8657 |
Xanthoriicola physciae |
(Kalchbr.) D. Hawksw. (1973) | Y | Xanthoriicola physciae | 2272 | LC | LF | ||
| 8658 |
Xenonectriella fissuriprodiens |
(Etayo) Etayo (2017) | Y | Xenonectriella fissuriprodiens | Pronectria fissuriprodiens | 2172 | on Lobaria pulmonaria | LC NS | LF |
| 8659 |
Xenonectriella leptaleae |
(J. Steiner) Rossman & Lowen (1999) | N | Pronectria leptaleae | 2409 | NE NR | LF | ||
| 8660 |
Xenonectriella leptaleoides |
(Etayo) Etayo (2008) | Y | Xenonectriella leptaleoides | Pronectria leptaleoides | 2773 | on Leptogium cyanescens | NE NR | LF |
| 8661 |
Xenonectriella lutescens |
(Arnold) Weese (1919) | Y | Xenonectriella lutescens | 2548 | NE NR | LF | ||
| 8662 |
Xenonectriella physciacearum |
F. Berger, E. Zimm. & Brackel (2020) | Y | Xenonectriella physciacearum | 2796 | lichenicolous on Physcia | NE NR | LF | |
| 8663 |
Xenonectriella septemseptata |
(Etayo) Etayo & van den Boom (2014) | Y | Xenonectriella septemseptata | Pronectria septemseptata | 2765 | on Melanelixia subaurifera | NE NR | LF |
| 8664 |
Xenonectriella streimannii |
(S.Y. Kondr., Coppins & D.J. Galloway) Rossman (1999) | Y | Xenonectriella streimannii | Pronectria streimannii | 2367 | NE NR | LF | |
| 8665 |
Xenonectriella subimperspicua |
(Speg.) Etayo (2017) | Y | Xenonectriella subimperspicua | Pronectria subimperspicua | 2753 | on Parmelia & Punctelia spp. | NE NR | LF |
| 8666 |
Xerotrema megalospora |
Sherwood & Coppins (1980) | Y | Xerotrema megalospora | 1960 | ? | NT NR Sc IR | F | |
| 8667 |
Xerotrema quercicola |
Coppins & Aptroot (2008) | Y | Xerotrema quercicola | 2518 | NT NR E IR | F | ||
| 8668 |
Xylographa abietina |
(Pers.) Zahlbr. | N | Xylographa parallela | 1532 | LC | |||
| 8669 |
Xylographa andrewii |
(Stirt.) Reding. (1938) | N | Geltingia associata | 1943 | LC NS | LF | ||
| 8670 |
Xylographa corrugans |
Norman | N | Xylographa vitiligo | 1534 | LC |
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