Plant
              
                - Herbaceous perennial or potted florist's plant
 
                - 2-6' tall
 
                - Numerous species
 
              
            
          
         
        
          
            
            
              Stem
              
                - Alternate leaf arrangement
 
                - Leaves crowded
 
              
            
          
         
        
          
            
            
              Leaf
              
                - 4-6" long
 
                - Narrow, linear
 
                - Parallel veins
 
              
            
          
         
        
          
            
            
              Flower
              
                - Large, trumpet-shaped
 
                - 3 petals, 3 sepals that appear similar to petals
 
                - Size, color vary by species
 
                - White, orange, red, pink, yellow