Living Beings

    clade · Scientific classification

    Spermatophyta

    Inspect in the tree ↗Browse published profiles
    Lobed leaves of a northern red oak.
    Northern red oak · Sten · CC BY-SA 3.0

    Classification in context

    Lineage

    1. LifeLife
    2. DomainEukaryota
    3. KingdomViridiplantae
    4. PhylumStreptophyta
    Advanced classification

    Complete source lineage, including intermediate ranks. The standard view uses Life and the eight principal ranks.

    1. cellular organisms cellular root
    2. Eukaryota domain
    3. Viridiplantae kingdom
    4. Streptophyta phylum
    5. Streptophytina subphylum
    6. Embryophyta clade
    7. Tracheophyta clade
    8. Euphyllophyta clade
    9. Spermatophyta clade

    NCBI Taxonomy (2026-11-05 reconciled backbone) · Taxon source ↗

    Previous source record

    Spermatophyta · clade · Original classification source

    The original identifier and source were retained when adopting the dated NCBI backbone. Different sources may use different names, ranks or group circumscriptions.

    Records in this collection

    Principal members

    1 published profile in this branch.

    Acrogymnospermae · cladeMagnoliopsida · class

    Within this taxon

    Published profiles

    Species · Quercus

    Northern red oak

    Quercus rubra

    Northern red oak is a deciduous tree native to eastern and central North America. Its bristle-tipped leaves and acorns help distinguish it …