the root (no rank)
Eukaryota (domain)
Viridiplantae (kingdom)
Embryophyta (phylum)
Magnoliophyta (subphylum)
eudicotyledons (no rank)
core eudicotyledons (no rank)
asterids (no rank)
campanulids (no rank)
Asterales (order)
Asteraceae (family)
Asteroideae (subfamily)
Heliantheae (tribe)
Ambrosia (genus)
Ambrosia trifida (species)
giant ragweed (primary common name)
[hide inferior taxa]