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Identifying a Wild Rye Seedling

Identifying a Wild Rye (Elymus sp) Seedling

Key Characteristics of a Wild Rye Seedling

  • Usually has a rounded tiller base
  • Auricles are visible to the naked eye (on most species)
  • Short ligule with a ragged top
  • Leaves feel rough when rubbed between fingers, but when thumbnail is run across the leaf perpendicular to the ridges, the veins don’t feel like “mountain ranges”
  • Rolled emergent leaf (newest leaf)
  • Single leaf to start with (monocot)
  • Often has purple colors
  • Look for the seed under the soil on the root system. Wild Rye seeds vary in appearance based on species and variety
  • Germinates in spring or fall when soil temperature is between 39 to 45 degrees Fahrenheit
  • Different species or individual plants can vary from grass-green to a blue-green
  • Beware of Look-Alikes: Indiangrass (flattened tiller base), and Switchgrass (ligule looks like a tuft of hair)
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