the root (no rank)
Eukaryota (domain)
Viridiplantae (kingdom)
Embryophyta (phylum)
Magnoliophyta (subphylum)
eudicotyledons (no rank)
core eudicotyledons (no rank)
rosids (no rank)
eurosids I (no rank)
Euphorbiales (order)
Euphorbiaceae (family)
Ricinus communis (species)
castor bean (primary common name)
[hide inferior taxa]
Ricinus communis zanzibarensis (subspecies)