Position in a system
| system | Vitae - living organisms |
| domain | Eukaryota Whittaker & Margulis, 1978 - lifeforms with nucletic cells |
| superregnum | Unikonta |
| system | Opisthokonta Cavalier-Smith, 1987 |
| kingdom | Fungi Whittaker - fungi |
| divisio | Ascomycota Caval.-Sm. - sac fungi |
| subphylum | Pezizomycotina O.E. Erikss. & Winka |
| class | Sordariomycetes |
| subclass | Xylariomycetidae |
| order | Xylariales |
| family | Xylariaceae |
| genus | Biscogniauxia Kuntze |
| species | Biscogniauxia formosana Y.M. Ju & J.D. Rogers |
| varietas | Biscogniauxia formosana var. kentingensis Y.M. Ju & J.D. Rogers |