• Malva sylvestris mauritiana
  • Malva sylvesteris 'Zebrina'
  • Monard bradburiana
  • Monarda bradburiana
  • Monarda fistulosa 'Claire Grace'
  • Mertenesia viginica
  • Mertensia virginica
  • Mertensia virginica
  • Monarda 'Blue Stocking'
  • Monarda 'Coral Reef'
  • Monarda 'Coral Reef'
  • Monarda 'Marshalls Delight'
  • Monarda 'Raspberry Wine'
  • Monarda 'Squaw'
  • Nepeta gradiflora 'Dawn to Dusk'
  • Nepeta 'Junior Walker'
  • Nepeta 'Purrsian Blue'
  • Nepeta 'Six Hills Giant'
  • Nepeta 'Snowflake'
  • Nepeta faassenii 'Walker's Low'
  • 'Nipponanthemum nipponicum