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

garlic mustard ¹
Alliaria petiolata

dame's rocket ²
Hesperis matronalis

broadleaved pepperweed ³
Lepidium latifolium

bitter wintercress ⁴
Barbarea vulgaris

Brown Mustard ⁵
Brassica juncea

Black Mustard ⁶
Brassica nigra

narrow-leaved bittercress ⁷
Cardamine impatiens

Narrow-fruited Watercress ⁸
Nasturtium microphyllum

watercress ⁹
Nasturtium officinale

Jointed Charlock ¹⁰
Raphanus raphanistrum

Wild Mustard ¹¹
Sinapis arvensis

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

Photo Credits

1. (c) 57Andrew, some rights reserved (CC BY-NC-ND)
2. (c) Owen Wolter, some rights reserved (CC BY-NC-ND)
3. (c) Jenn Forman Orth, some rights reserved (CC BY-NC-SA)
4. (c) amlambert11, some rights reserved (CC BY-NC), uploaded by amlambert11
5. (c) Dinesh Valke, some rights reserved (CC BY-NC-SA)
6. no rights reserved, uploaded by Jesse Rorabaugh
7. (c) Fluff Berger, some rights reserved (CC BY-SA), uploaded by Fluff Berger
8. (c) bbi2, some rights reserved (CC BY-NC), uploaded by bbi2
9. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
10. (c) Dawn Endico, some rights reserved (CC BY-SA)
11. (c) Ferran Turmo Gort, some rights reserved (CC BY-NC-SA)

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