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)
[hide inferior taxa]
Ambrosia artemisiifolia (species)
Ambrosia psilostachya (species)
Ambrosia sp. (species)
Ambrosia trifida (species)