Indigofera

• 

  521520

  Pink-flower indigo (Indigofera amblyantha)
• 

  480025

  Australian indigo (Indigofera australis)
• 

  445016

  Australian indigo (Indigofera australis)
• 

  521521

  Himalayan indigo (Indigofera heterantha syn. Indigofera gerardiana)
• 

  502227

  Himalayan indigo (Indigofera heterantha syn. Indigofera gerardiana)
• 

  403077

  Himalayan indigo (Indigofera heterantha syn. Indigofera gerardiana)
• 

  533493

  Himalayan indigo (Indigofera himalayensis 'Silk Road')
• 

  533492

  Himalayan indigo (Indigofera himalayensis 'Silk Road')
• 

  533600

  Manchurian indigo (Indigofera kirilowii)
• 

  533599

  Manchurian indigo (Indigofera kirilowii)
• 

  521159

  Chinese indigo (Indigofera potaninii)
• 

  521158

  Chinese indigo (Indigofera potaninii)
• 

  464006

  Common indigo (Indigofera tinctoria)
• 

  462193

  Common indigo (Indigofera tinctoria)