Lichen Taxon Dictionary

For more information see the Supplementary Notes for the Taxon Dictionary and these Instructions on how to use the online Taxon Dictionary. There is also an introductory video available on YouTube (best viewed in HD at full-screen).

Count Name Authority Is Current Name? Current Taxon Name Synonyms BLS Number Comments Conservation Evaluation Group
8251

Xanthoria parietina var. ectanea

auct. N Xanthoria aureola 1538 LC
8252

Xanthoria polycarpa

(Hoffm.) Th. Fr. ex Rieber (1891) Y Xanthoria polycarpa Massjukiella polycarpa; Polycauliona polycarpa 1531 LC
8253

Xanthoria polycarpa f. lobulata

auct. brit. N Xanthoria polycarpa 1531 LC
8254

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
8255

Xanthoria ulophyllodes

Räsänen (1931) Y Xanthoria ulophyllodes Xanthoria candelaria auct. p.p. Xanthoria fallax auct. brit. Xanthomendoza ulophyllodes 1909 LC NS
8256

Xanthoriicola physciae

(Kalchbr.) D. Hawksw. (1973) Y Xanthoriicola physciae 2272 LC LF
8257

Xenonectriella lutescens

(Arnold) Weese (1919) Y Xenonectriella lutescens 2548 NE NR LF
8258

Xenonectriella streimannii

(S.Y. Kondr., Coppins & D.J. Galloway) Rossman (1999) Y Xenonectriella streimannii Pronectria streimannii 2367 NE NR LF
8259

Xerotrema megalospora

Sherwood & Coppins (1980) Y Xerotrema megalospora 1960 ? NT NR Sc IR F
8260

Xerotrema quercicola

Coppins & Aptroot (2008) Y Xerotrema quercicola 2518 NT NR E IR F
8261

Xylographa abietina

(Pers.) Zahlbr. N Xylographa parallela 1532 LC
8262

Xylographa andrewii

(Stirt.) Reding. (1938) N Geltingia associata 1943 LC NS LF
8263

Xylographa corrugans

Norman N Xylographa vitiligo 1534 LC
8264

Xylographa laricicola

Nyl. N Xylographa parallela 1532 LC
8265

Xylographa minutula

Körb. N ? Xylographa parallela
8266

Xylographa parallela

(Ach.) Behlen & Desberger (1835) Y Xylographa parallela Xylographa abietina 1532 LC
8267

Xylographa parallela f. alliptica

Nyl. ex Cromb. [orth. error] N Xylographa parallela 1532 LC
8268

Xylographa parallela f. elliptica

Nyl. (1879) N Xylographa parallela 1532 LC
8269

Xylographa spilomatica

(Anzi) Th. Fr. N Xylographa vitiligo 1534 LC
8270

Xylographa trunciseda

(Th. Fr.) Minks ex Redinger (1938) Y Xylographa trunciseda 1533 LC NS
8271

Xylographa vitiligo

(Ach.) J.R. Laundon (1963) Y Xylographa vitiligo 1534 LC
8272

Xylopsora caradocensis

(Nyl.) Bendiksby & Timdal (2013) Y Xylopsora caradocensis Bilimbia caradocensis; Hypocenomyce caradocensis; Lecidea acutula; Lecidea caradocensis; Psora acutula; Psora caradocensis; Toninia caradocensis 576 LC
8273

Xylopsora friesii

(Ach.) Bendiksby & Timdal (2013) Y Xylopsora friesii Hypocenomyce friesii; Lecidea friesii; Psora friesii 577 LC NS
8274

Zamenhofia coralloidea

(P. James) Clauzade & Cl. Roux N Porina coralloidea 1172 LC NS Sc L IR
8275

Zamenhofia hibernica

(P. James & Swinscow) Clauzade & Cl. Roux N Porina hibernica 1178 NT NS P Eng WaL IR
8276

Zamenhofia rosei

(Sérus.) P. James N Porina rosei 1671 NT NS X IR
8277

Zevadia peroccidentalis

J.C. David & D. Hawksw. (1995) Y Zevadia peroccidentalis 2273 LF
8278

Zwackhia prosodea

(Ach.) Ertz (2012) N Opegrapha prosodea 956 currently a synonym but may be adopted as the correct name in the future NT NS P Eng Wa IR
8279

Zwackhia sorediifera

(P. James) Ertz (2012) N Opegrapha sorediifera 962 LC L*
8280

Zwackhia viridis

(Ach.) Poetsch. & Schied. (1872) N Opegrapha viridis 966 currently a synonym but may be adopted as the correct name in the future DD NS

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