Early Detection Rapid Response

Species Types

Photo: King County, WA

Policeman’s helmet

Impatiens glandulifera

waterprimrose5
Photo: USDA

Purple loosestrife

Lythrum salicaria

Japanese Knotweed_by Maja Dumat_tinyurlcomJapanese-Knotweed_cmyk
spurge laurel
orange hawkweed_Gail Hampshire

Orange hawkweed

Hieracium aurantiacum

Pokeweed USDA_Jeff McMillian
false brome

False brome

Brachypodium sylvaticum

Goatsrue

Giant hogweed

Heracleum mantegazzianum

Garlic mustard infestation

Garlic mustard

Alliaria petiolata