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Himalayan Blackberry

Puncturevine, invasive plant

Jan Samanek, State Phytosanitary Administration, Bugwood.org

Michael Shephard, USDA Forest Service, Bugwood.org

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

Flat Peavine, invasive plant

Photo courtesy of the BC Ministry of Forests

Eurasian Watermilfoil, Myriophyllum spicatum, invasive, plant, aquatic

Wild Chervil, invasive plant

Purple Loosestrife, invasive plant, aquatic

Poison Hemlock, Invasive plant, toxic

Giant Hogweed, invasive, phototoxic

Field Scabious, Invasive, plant

Happy Holidays 2018

Wishing everyone a safe and happy holiday!

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.