Fungi | Ascomycota | Sordariomycetes | Diaporthales | Harknessiaceae | Harknessia
Biota | Fungi | Ascomycota | Pezizomycotina | Sordariomycetes | Sordariomycetidae | Diaporthales | Harknessiaceae | Harknessia
|  | Whittaker, 1959 | O.E. Erikss. & Winka, 199,7 | O.E. Erikss. & Winka, 1997 | O.E. Erikss. & Winka, 1997 | Nannf., 1932 | Crous, 2012 | Cooke, 1881