Synonymy:
Sphaeria filiformis Alb. & Schwein., Consp. fung. (Leipzig): 2 (1805)
Cordyceps filiformis (Alb. & Schwein.) Fr., Observ. mycol., Cancellans Edn (Havniae) 2: 317 (1818)
Cordylia filiformis (Alb. & Schwein.) Fr., Observ. mycol. (Havniae) 2: 317 (1818)
Hypoxylon filiforme (Alb. & Schwein.) Rabenh., Deutschl. Krypt.-Fl. (Leipzig) 1: 223 (1844)
Xylosphaera filiformis (Alb. & Schwein.) Dennis, Kew Bull. [13](1): 103 (1958)
Podosordaria filiformis (Alb. & Schwein.) P.M.D. Martin, Jl S. Afr. Bot. 42(1): 79 (1976)

Xylaria filiformis f. caulincola Rehm, Annls mycol. 10(1): 57 (1912)

Position in classification:
Xylaria, Xylariaceae, Xylariales, Xylariomycetidae, Sordariomycetes, Ascomycota, Fungi

Note:
We aim to keep taxonomic opinions up to date, but errors or delays can occur. Please report them to our curator.