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

Type of: St John's wort

• cowherd
• cowhide
• cowhouse
• cowl
• cowl muscle
• cowl-shaped
• cowled
• cowlick
• cowling
• cowman
• cownose ray
• coworker
• cowpat
• cowpea
• cowpea plant
• cowpen daisy
• Cowpens
• Cowper
• Cowper's gland
• cowpie
• cowpoke
• cowpox
• cowpuncher
• cowrie
• cowry