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Invasive Species of Southeast New Hampshire

A short guide to some of the invasive species found in the southeastern corner of New Hampshire (area near Portsmouth).

Japanese barberry 1
Berberis thunbergii
European barberry 2
Berberis vulgaris
Greater celandine 3
Chelidonium majus
lesser celandine 4
Ficaria verna
Creeping buttercup 5
Ranunculus repens

Edited by Brendon Barnes, some rights reserved (CC BY-NC)

Photo Credits

  • 1. (c) James Gaither, some rights reserved (CC BY-NC-ND)
  • 2. (c) Werner Witte, some rights reserved (CC BY-NC)
  • 3. (c) revaz, some rights reserved (CC BY-NC), uploaded by revaz
  • 4. (c) Bernard Picton, some rights reserved (CC BY), uploaded by Bernard Picton
  • 5. (c) AnneTanne, some rights reserved (CC BY-NC)

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