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Flat Peavine, invasive plant

Poison Hemlock, Invasive plant, toxic

Field Scabious, Invasive, plant

Purple Loosestrife, invasive plant, aquatic

USDA APHIS PPQ Archive, USDA APHIS PPQ, Bugwood.org

Himalayan Blackberry

Giant Hogweed, invasive, phototoxic

Puncturevine, invasive plant

Photo courtesy of the BC Ministry of Forests

Eurasian Watermilfoil, Myriophyllum spicatum, invasive, plant, aquatic

Jan Samanek, State Phytosanitary Administration, Bugwood.org

Michael Shephard, USDA Forest Service, Bugwood.org

Wild Chervil, invasive plant

2017 LRISS Activity Update

An update on LRISS activities in 2017. A full report will be available at our AGM in May.

Lillooet Regional Invasives Species Society

Tweets by LRinvasives

Invasive Insects

LRISS is lucky not to have these insects yet. Please report all potential sightings! ... read more

Invasive Fish

Invasive Fish can devastate native fish populations. Report all sightings to the RAPP li ... read more

Giant Hogweed vs Hákwa7: How to tell the difference.

Invasive Giant Hogweed has a sap than can burn your skin. It is hard to tell the differe ... read more

Report a weed App. You may also report invasive plant sightings via: iPhone and Android.