1. Similar to the common sunflower with slender usually branching stems common in central United States
   - prairie sunflower

Type of: helianthus, sunflower

• callipygous
• Callirhoe
• Callirhoe digitata
• Callirhoe involucrata
• Callirhoe triangulata
• Callisaurus
• Callisaurus draconoides
• Callistephus
• Callistephus chinensis
• callisthenics
• Callisto
• Callithricidae
• Callithrix
• callithump
• callithump parade
• callithumpian
• Callitrichaceae
• Callitriche
• Callitris
• Callitris calcarata
• Callitris cupressiformis
• Callitris endlicheri
• Callitris glauca
• Callitris glaucophylla
• Callitris parlatorei