the root (no rank)
Eukaryota (domain)
Fungi (kingdom)
Ascomycota (phylum)
Pezizomycotina (subphylum)
Sordariomycetes (class)
Hypocreales (order)
Clavicipitaceae (family)
Claviceps (genus)
Claviceps purpurea (species)
ergot fungus (primary common name)
[hide inferior taxa]