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

Taxonomy
« Back To Gentians, Dogbanes, Madders, and Allies Order Gentianales
- Dogbane Family Family Apocynaceae
  - 2 Milkweeds Subfamily Asclepiadoideae
  - 1 Subfamily Rauvolfioideae

Black Swallow-wort ¹
Vincetoxicum nigrum

European swallow-wort ²
Vincetoxicum rossicum

lesser periwinkle ³
Vinca minor

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

Photo Credits

1. (c) jacinta lluch valero, some rights reserved (CC BY-SA)
2. (c) Don Sutherland, some rights reserved (CC BY-NC), uploaded by Don Sutherland
3. (c) edgeplot, some rights reserved (CC BY-NC-SA)

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