1. European viola with an unusually long corolla spur
   - horned violet, tufted pansy

Type of: viola

• pen pal
• pen up
• pen-and-ink
• pen-friend
• pen-tailed tree shrew
• penal
• penal code
• penal colony
• penal facility
• penal institution
• penalisation
• penalise
• penalization
• penalize
• penally
• penalty
• penalty area
• penalty box
• penalty free throw
• penalty kick
• penalty spot
• penance
• Penang
• penannular
• penates