hypericum_calycinum
1. [ noun ] (botany) creeping evergreen shrub with bright yellow star-shaped summer flowers; useful as ground cover
Synonyms: creeping_St_John's_wort
Related terms: St_John's_wort
Similar spelling:   Hypericum_virginianum
  Hypericum_prolificum
  Hypericum_maculatum
  Hypericum_perforatum
  Hypericum_crux_andrae
  Hypericum_ascyron
  Hypericum_tetrapterum
  Hypericum_pyramidatum
  Hypericum_spathulatum
  Hypericum_androsaemum