1. Plant with bright red tubular flowers in long narrow clusters near tips of erect stems; coastal ranges from central California southward
   - Penstemon centranthifolius

Derived forms: scarlet buglers

Type of: wild flower, wildflower

Part of: genus Penstemon, Penstemon, Pentstemon

Encyclopedia: Scarlet bugler

• radiation sickness
• radiation syndrome
• radiation therapy
• radiative
• radiator
• radiator cap
• radiator grille
• radiator hose
• radical
• radical cell
• radical chic
• radical hysterectomy
• radical mastectomy
• radical sign
• radicalise
• radicalism
• radicalize
• radically
• radicchio
• radicle
• radicular
• radiculitis
• Radiigera
• Radiigera fuscogleba
• radio