the root (no rank)
Eukaryota (domain)
Viridiplantae (kingdom)
Embryophyta (phylum)
Magnoliophyta (subphylum)
Liliopsida (class)
Cyperales (order)
Poaceae (family)
Pooideae (subfamily)
Avena (genus)
Avena nuda (species)
small naked oat (primary common name)
[show inferior taxa]