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).

All 104

bitter wintercress ¹
Barbarea vulgaris

narrow-leaved bittercress ²
Cardamine impatiens

Narrow-fruited Watercress ³
Nasturtium microphyllum

watercress ⁴
Nasturtium officinale

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

Photo Credits

1. (c) amlambert11, some rights reserved (CC BY-NC), uploaded by amlambert11
2. (c) Fluff Berger, some rights reserved (CC BY-SA), uploaded by Fluff Berger
3. (c) bbi2, some rights reserved (CC BY-NC), uploaded by bbi2
4. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)

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