1. Fungi
  2. Ascomycota
  3. Lecanoromycetes
  4. Peltigerales
  5. Placynthiaceae
  6. Placynthium
  7. Placynthium nigrum
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Placynthium nigrum (Huds.) Gray

species
Accepted
Name authority: GBIF Backbone Taxonomy

Blackthread Lichen

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Datasets

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Names and sources

Accepted Name Source
Placynthium nigrum (Huds.) Gray
  • GBIF Backbone Taxonomy
Published in:(1821). Nat. Arr. Brit. Pl. (London) 1: 395.
Synonym Source
Placynthium corallinoides (Wallr.) Jatta synonym
  • GBIF Backbone Taxonomy
Published in:(1900). Syll. Lich. Ital. (Trano): 38.
Placynthium nigrum subsp. psotinum (Nyl.) Hasse synonym
  • GBIF Backbone Taxonomy
Published in:(1911). Bryologist 14(1): 2.
Placynthium triseptatum (Nyl.) Vain. synonym
  • GBIF Backbone Taxonomy
Published in:(1909). Ark. Bot. 8(no. 4): 98.
Biatora fuliginosa var. psotina (Fr.) Anon. synonym
  • GBIF Backbone Taxonomy
Lecothecium nigrum (Huds.) A.Massal. synonym
  • GBIF Backbone Taxonomy
Published in:(1852). Ric. Auton. Lich. Crost. (Verona): 109.
Micarea nigra (Huds.) Fr. synonym
  • GBIF Backbone Taxonomy
Published in:(1825). Syst. Orb. Veg. (Lundae) 1: 257.
Parmelia nigra (Huds.) H.Mart. synonym
  • GBIF Backbone Taxonomy
Published in:(1817). Prodr. Fl. Mosq., Edn 2: 210.
Psoroma thriptophylla subsp. nigrum (Huds.) Nyl. synonym
  • GBIF Backbone Taxonomy
Published in:(1859). Annls Sci. Nat., Bot., Sér. 4 12: 295.
Pannaria nigra f. corallinoides (Wallr.) Vain. synonym
  • GBIF Backbone Taxonomy
Published in:(1881). Meddn Soc. Fauna Flora Fenn. 6: 142.
Pannaria thriptophylla var. triseptata (Nyl.) Nyl. synonym
  • GBIF Backbone Taxonomy
Published in:(1866). Not. Sällsk. Fauna Et Fl. Fenn. Förh., Ny Ser. 8: 125.
Pannaria nigra (Huds.) Nyl. synonym
  • GBIF Backbone Taxonomy
Published in:(1859). Annls Sci. Nat., Bot., Sér. 4 12: 295.
Patellaria corallinoides (Wallr.) Müll.Arg. synonym
  • GBIF Backbone Taxonomy
Published in:(1862). Mém. Soc. Phys. Hist. Nat. Genève 16(2): 398.
Pannaria nigra var. psotina Nyl. synonym
  • GBIF Backbone Taxonomy
Published in:(1861). Lich. Scand. (Helsinki): 126.
Placynthium nigrum f. triseptatum (Nyl.) Hue synonym
  • GBIF Backbone Taxonomy
Spilonema proboscideum Nyl. synonym
  • GBIF Backbone Taxonomy
Pannaria nigra f. triseptata Nyl. synonym
  • GBIF Backbone Taxonomy
Published in:(1861). Lich. Scand. (Helsinki): 126.
Placynthium nigrum f. caespititium (Wedd.) Walt.Watson synonym
  • GBIF Backbone Taxonomy
Published in:(1930). Lich. Somerset: 18.
Pannularia nigra (Huds) Stizenb. synonym
  • GBIF Backbone Taxonomy
Lecothecium corallinoides var. triseptatum (Nyl.) Blomb. & Forssell synonym
  • GBIF Backbone Taxonomy
Published in:(1880). Enum. Pl. Scand.: 108.
Lecanora thriptophylla var. nigra (Huds.) Nyl. synonym
  • GBIF Backbone Taxonomy
Published in:(1854). Mém. Soc. Sci. Nat. Cherbourg 2: 312.
Pannaria nigra subsp. triseptata (Nyl.) Nyl. homotypic synonym
  • GBIF Backbone Taxonomy
Placynthium nigrum f. agglomeratum Walt.Watson synonym
  • GBIF Backbone Taxonomy
Published in:(1930). Lich. Somerset: 18.
Pannularia triseptata (Nyl.) Cromb. synonym
  • GBIF Backbone Taxonomy
Published in:(1894). Monogr. Lich. Brit. 1: 343.
Pannularia nigra (Huds.) Nyl. synonym
  • GBIF Backbone Taxonomy
Published in:(1885). Flora, Regensburg 68(3): 44.
Placynthium nigrum f. psotinum (Nyl.) Hue synonym
  • GBIF Backbone Taxonomy
Lecothecium nigrum f. fuscum (Hepp) Mudd synonym
  • GBIF Backbone Taxonomy
Published in:(1861). Man. Brit. Lich.: 175.
Patellaria nigra (Huds.) Spreng. synonym
  • GBIF Backbone Taxonomy
Published in:(1827). Syst. veg., Edn 16 4(1): 268.
Patellaria nigra var. corallinoides Wallr. synonym
  • GBIF Backbone Taxonomy
Published in:(1831). Fl. Crypt. Germ. (Norimbergae) 1: 430.
Placynthium siliceum Gyeln. synonym
  • GBIF Backbone Taxonomy
Placynthium nigrum f. caespiticium (Wedd.) Walt.Watson synonym
  • GBIF Backbone Taxonomy
Pannaria nigra var. triseptata (Nyl.) Zahlbr. synonym
  • GBIF Backbone Taxonomy
Placynthium nigrum var. psotina (Nyl.) Trevis. synonym
  • GBIF Backbone Taxonomy
Published in:(1869). Lichenoth. Veneta 3-4: No. 98.
Lichen niger Huds. synonym
  • GBIF Backbone Taxonomy
Published in:(1778). Fl. Angl., Edn 2 2: 524.
Placynthium nigrum var. crustaceum Hepp synonym
  • GBIF Backbone Taxonomy
Placynthium nigrum var. triseptatum (Nyl.) Hue synonym
  • GBIF Backbone Taxonomy
Published in:(1906). Bull. Soc. Linn. Normandie, Sér. 5 9: 148.
Placynthium nigrum f. crustaceum Hepp ex Walt.Watson synonym
  • GBIF Backbone Taxonomy
Published in:(1905). Lich. Somerset: 18.
Placynthium nigrum f. corallinodes (Hepp) Vain. synonym
  • GBIF Backbone Taxonomy
Pannaria thriptophylla var. nigra (Huds.) Nyl. synonym
  • GBIF Backbone Taxonomy
Published in:(1854). Mém. Soc. Sci. Nat. Cherbourg 2: 322.
Lecothecium corallinoides var. nigrum (Huds.) Körb. synonym
  • GBIF Backbone Taxonomy
Published in:(1855). Syst. Lich. Germ. (Breslau): 398.
Placynthium nigrum var. corallinoides (Wallr.) Harm. synonym
  • GBIF Backbone Taxonomy
Published in:(1905). Lich. Fr. 1: 21.
Lecidea thriptophylla var. corallinoides (Wallr.) Schaer. synonym
  • GBIF Backbone Taxonomy
Published in:(1850). Enum. Critic. Lich. Europ. (Bern): 99.
Placynthium dolichoterum f. triseptatum (Nyl.) Gyeln. synonym
  • GBIF Backbone Taxonomy
Published in:(1940). Rabenh. Krypt.-Fl., Edn 2 (Leipzig) 9.2(2.1): 86.
? nigrum Huds. synonym
  • GBIF Backbone Taxonomy

Originally found in sources as doubtful taxon within Placynthiaceae
Lecidea nigra (Huds.) Ach. synonym
  • GBIF Backbone Taxonomy
Published in:(1803). Methodus, Sectio Prior (Stockholmiæ): 77.
Pannaria nigra subsp. triseptata (Nyl.) Nyl. ex Cromb. synonym
  • GBIF Backbone Taxonomy
Published in:(1873). Grevillea 1(no. 11): 171.
Placynthium nigrum var. caespititium (Wedd.) Harm. synonym
  • GBIF Backbone Taxonomy
Published in:(1905). Lich. Fr. 1: 22.
Pannaria psotina (Nyl.) Leight. synonym
  • GBIF Backbone Taxonomy
Published in:(1879). Lich.-Fl. Great Brit., Edn 3: 156.
Lecidea microphylla var. corallinoides Schaer. synonym
  • GBIF Backbone Taxonomy
Published in:(1828). Lich. Helv. Spicil. 3: 112.
Pannaria triseptata (Nyl.) O.J.Rich. synonym
  • GBIF Backbone Taxonomy
Published in:(1877). Catal. Lich. Deux-Sèvres: 22.
Pannularia nigra f. triseptata (Nyl.) Harm. synonym
  • GBIF Backbone Taxonomy
Published in:(1898). Cat. Descript. Lich. Lorraine IV: 250.
Placynthium nigrum f. triseptatum (Nyl.) Walt.Watson synonym
  • GBIF Backbone Taxonomy
Published in:(1930). Lich. Somerset: 18.
Pannularia nigra subsp. psotina (Nyl.) Cromb. synonym
  • GBIF Backbone Taxonomy
Published in:(1894). Monogr. Lich. Brit. 1: 343.
Placynthium nigrum var. crustaceum Hepp ex Harm. synonym
  • GBIF Backbone Taxonomy
Published in:(1905). Lich. Fr. 1: 21.
Parmelia corallinoides (Wallr.) Rabenh. synonym
  • GBIF Backbone Taxonomy
Published in:(1840). Fl. Lusit. 2: 131.
Pannaria nigra subsp. psotina (Nyl.) Cromb. synonym
  • GBIF Backbone Taxonomy
Published in:(1873). J. Bot., Lond. 11: 133.
Pannaria nigra var. caespititia Wedd. synonym
  • GBIF Backbone Taxonomy
Published in:(1873). Mém. Soc. Imp. Sci. Nat. Cherbourg 17: 362.
Placynthium nigrum f. crustaceum Hepp synonym
  • GBIF Backbone Taxonomy
Pannularia psotina (Nyl.) Nyl. synonym
  • GBIF Backbone Taxonomy
Published in:(1887). In Hue, Rev. Bot. 5: 17 (’1886-87′).
Placynthium psotinum (Nyl.) Harm. synonym
  • GBIF Backbone Taxonomy
Published in:(1905). Lich. Fr. 1: 52.
Placynthium tremniacum f. fuscum (Hepp) Gyeln. synonym
  • GBIF Backbone Taxonomy
Published in:(1940). Rabenh. Krypt.-Fl., Edn 2 (Leipzig) 9.2(2.1): 81.
Parmeliella nigra (Huds.) Müll.Arg. synonym
  • GBIF Backbone Taxonomy
Published in:(1894). Bull. Herb. Boissier 2(app. 1): 44.
Placynthium nigrum f. psotinum (Nyl.) Walt.Watson synonym
  • GBIF Backbone Taxonomy
Published in:(1930). Lich. Somerset: 18.
Racoblenna corallinoides (Wallr.) Rabenh. synonym
  • GBIF Backbone Taxonomy
Published in:(1870). Krypt.-Fl. Sachsen, Abth. 2 (Breslau): 87.
Biatora corallinoides (Wallr.) Hepp synonym
  • GBIF Backbone Taxonomy
Published in:(1853). Flecht. Europ.: No. 9.
Collema nigrum (Huds.) Hoffm. synonym
  • GBIF Backbone Taxonomy
Published in:(1796). Deutschl. Fl., Zweiter Theil (Erlangen): 103 (’1795′).
Placynthium nigrum var. nylanderi Trevis. synonym
  • GBIF Backbone Taxonomy
Published in:(1869). Lichenoth. Veneta 3-4: No. 98.
Placynthium nigrum f. corallinodes (Wallr.) Walt.Watson synonym
  • GBIF Backbone Taxonomy
Published in:(1930). Lich. Somerset: 18.
Collema nigrum (Huds.) Ach. synonym
  • GBIF Backbone Taxonomy
Placythium nigrum synonym
  • GBIF Backbone Taxonomy
Placynthium nigrum f. caespiticium Wedd. synonym
  • GBIF Backbone Taxonomy
Psora nigra (Huds.) L.Marchand synonym
  • GBIF Backbone Taxonomy
Published in:(1830). In Hall, Vrolik & Mulder, Bijdr. Natuurk. Wetensch. 5: 194.
Biatora corallinoides var. fuscum Hepp synonym
  • GBIF Backbone Taxonomy
Published in:(1853). Flecht. Europ.: No. 10.
Lecothecium corallinoides (Wallr.) Körb. synonym
  • GBIF Backbone Taxonomy
Published in:(1855). Syst. Lich. Germ. (Breslau): 398.
Pannularia nigra var. triseptata (Nyl.) Nyl. synonym
  • GBIF Backbone Taxonomy
Published in:(1890). In Hue, J. Bot., Paris 4: 276.
Collema trachyopum Taylor synonym
  • GBIF Backbone Taxonomy
Published in:(1847). In Smith, London J. Bot. 6: 193.
Placynthium nigrum var. fuscum (Hepp) Trevis. synonym
  • GBIF Backbone Taxonomy
Published in:(1869). Lichenoth. Veneta 3-4: No. 98.
Common Name Source
Blackthread Lichen United States
  • GBIF Backbone Taxonomy
Published in:Checklist of Vermont Species
Bläcklav Swedish Sweden
  • GBIF Backbone Taxonomy
Published in:Dyntaxa. Svensk taxonomisk databas
Kalkblekklav Norwegian Bokmål Norway
  • GBIF Backbone Taxonomy
Kalkstens-Blæklav Danish Denmark
  • GBIF Backbone Taxonomy
Published in:National checklist of all species occurring in Denmark
Zwarte Grafkorst Dutch Belgium
  • GBIF Backbone Taxonomy
Published in:Belgian Species List
Zwarte Grafkorst Dutch
  • GBIF Backbone Taxonomy
Published in:Checklist Dutch Species Register - Nederlands Soortenregister

Classification

kingdom
Fungi
phylum
Ascomycota
class
Lecanoromycetes
order
Peltigerales
family
Placynthiaceae
genus
Placynthium
species
Placynthium nigrum
unranked
SH1329636.09FU 
unranked
SH1652355.08FU 
unranked
SH470395.07FU 
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