the root (no rank)
Eukaryota (domain)
Fungi (kingdom)
Basidiomycota (phylum)
Urediniomycetes (class)
Uredinales (order)
rust fungi (common name)
[hide inferior taxa]
Cronartium ribicola (species)
Melampsoraceae (family)
Phragmidiaceae (family)
Pucciniaceae (family)