1. Perennial shrub having large star-shaped yellow flowers in narrowly pyramidal cymes
   - Hypericum ascyron, Hypericum pyramidatum

Type of: St John's wort

• common ginger
• common good
• common grape hyacinth
• common grape vine
• common ground
• common gum cistus
• common heath
• common hop
• common hops
• common horehound
• common horsetail
• common hyacinth
• common iguana
• common iliac artery
• common iliac vein
• common ivy
• common jasmine
• common juniper
• common kingsnake
• common knowledge
• common laburnum
• common lady's-slipper
• common land
• common law
• common lettuce