Erigeron subtrinervis

Rocky Mountain Daisy is a freely flowering purple daisy that brightens up the mid-summer garden. It is similar to Showy Fleabane (Erigeron speciosus) but is taller and blooms a bit later. Supports bees and butterflies.

Plant details

  • Common name: Rocky Mountain Daisy or Threenerve Fleabane
  • Zone: 4
  • Exposure: Sun
  • Height x Width: 2' x 2'
  • Native to: Idaho