1. Plantae
  2. Tracheophyta
  3. Magnoliopsida
  4. Saxifragales
  5. Crassulaceae
  6. Sempervivum
  7. Sempervivum arachnoideum

Sempervivum arachnoideum 'Rubrum'

Rosettes red.

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     [Saxifraganae]
order      Saxifragales
family       Crassulaceae
genus        Sempervivum L.
species         Sempervivum arachnoideum L.