Purple Nutsedge Risk Assessment (2011)

Purple Nutsedge (Cyperus rotundus L.) Risk Assessment

Pheasant’s Eye Risk Assessment (2013)

Pheasant’s Eye (Adonis aestivalis L.) Risk Assessment

Paterson’s Curse Risk Assessment (2010)

Paterson’s Curse (Echium plantagineum) Risk Assessment

Oblong Spurge Risk Assessment (2013)

Oblong Spurge (Euphorbia oblongata) Risk Assessment

Squarrose Knapweed Risk Assessment (2010)

Squarrose Knapweed (Centaurea virgata) Risk Assessment

Kudzu Risk Assessment (2013)

Kudzu (Pueraria montana) Risk Assessment

Japanese Dodder Risk Assessment (2009)

Japanese Dodder (Cuscuta japonica) Risk Assessment

Herb Robert Risk Assessment (2009)

Herb Robert (Geranium robertianum L.) Risk Assessment

Giant Hogweed Risk Assessment (2013)

Giant Hogweed (Heracleum mantegazzianum) Risk Assessment

Orange Hawkweed Risk Assessment (2009)

Orange Hawkweed (Hieracium aurantiacum) Risk Assessment

Mouseear Hawkweed Risk Assessment (2011)

Mouseear Hawkweed (Hieracium pilosella L.) Risk Assessment

Meadow, King Devil, & Yellow Devil Hawkweed Risk Assessment (2011)

Meadow Hawkweed (Hieracium caespitosum), King Devil Hawkweed (H. piloselloides), & Yellow Devil Hawkweed (H. X floribundum) Risk Assessment

Goatsrue Risk Assessment (2013)

Goatsrue (Galega officinalis) Risk Assessment

Barbed & Ovate Goatgrass Risk Assessment (2010)

Barbed & Ovate Goatgrass (Aegilops triuncialis, A. geniculata) Risk Assessment

Giant Reed Risk Assessment (2019)

Giant Reed (Arundo donax) Risk Assessment

Common Reed Risk Assessment (2009)

Common Reed (Phragmites australis) Risk Assessment

Coltsfoot Risk Assessment (2010)

Coltsfoot (Tussilago farfara) Risk Assessment

Camelthorn Risk Assessment (2011)

Camelthorn (Alhagi maurorum) Risk Assessment

Alyssum Risk Assessment (2008)

Alyssum (Alyssum spp.) Risk Assessment

African Rue Risk Assessment (2010)

African Rue (Peganum harmala) Risk Assessment