1. Shrubby plant having yellow to apricot flowers with four petals arranged in a cross; southeastern United States: New York to Texas
   - Hypericum crux andrae

Type of: St John's wort

• pyrometer
• pyrometric cone
• pyromorphite
• pyrope
• pyrophobia
• pyrophoric alloy
• Pyrophorus
• Pyrophorus noctiluca
• pyrophosphate
• pyrophosphoric acid
• pyrophyllite
• pyroscope
• pyrosis
• pyrostat
• pyrotechnic
• pyrotechnical
• pyrotechnics
• pyrotechnist
• pyrotechny
• pyroxene
• pyroxylin
• pyroxyline
• pyrrhic
• Pyrrhic victory
• Pyrrhocoridae