Early Detection watchlist for Upper Delaware Scenic and Recreational River

These species are on the Early Detection and Rapid Response list for Upper Delaware Scenic and Recreational River. Help the park be on the lookout for these species so that if found, they can be treated and contained before they become established.

Emerald Ash Borer 1
Agrilus planipennis
Northern Snakehead 2
Channa argus
Spotted Lanternfly 3
Lycorma delicatula
Flathead Catfish 4
Pylodictis olivaris
Asian Long-horned Beetle 5
Anoplophora glabripennis
water chestnut 6
Trapa natans
Hydrilla 7
Hydrilla verticillata
European Woodwasp 8
Sirex noctilio
Viburnum Leaf Beetle 9
Pyrrhalta viburni
Giant Hogweed 10
Heracleum mantegazzianum
narrow-leaved bittercress 11
Cardamine impatiens
Japanese honeysuckle 12
Lonicera japonica
Kudzu Bean 13
Pueraria montana lobata
Chinese silver grass 5
Miscanthus sinensis
lesser celandine 14
Ficaria verna
Swallowwort 15
Cynanchum
wavyleaf basketgrass 16
Oplismenus undulatifolius
wisterias 17
Wisteria
Common Privet 18
Ligustrum vulgare
common buckthorn 13
Rhamnus cathartica
tree-of-heaven 19
Ailanthus altissima
border privet 20
Ligustrum obtusifolium
jetbead 21
Rhodotypos scandens
linden viburnum 22
Viburnum dilatatum
Christmas berry 23
Photinia villosa
Amur Corktree 25
Phellodendron amurense

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