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Guide to Invasive Plants of the Central Kootenays

Invasive plants on the CKISS plant priority list for 2022
See www.ckiss.ca for more information.

African rue ¹
Peganum harmala

Annual sow thistle ²
Sonchus oleraceus

Baby’s breath ³
Gypsophila paniculata

Bachelor's button ⁴
Centaurea cyanus

Black henbane ⁵
Hyoscyamus niger

Black locust ⁶
Robinia pseudoacacia

Blueweed ⁷
Echium vulgare

Buffalobur ⁸
Solanum rostratum

Bull thistle ⁹
Cirsium vulgare

Bur chervil ¹⁰
Anthriscus caucalis

Burdock ¹¹
Arctium minus

Butterfly Bush ¹²
Buddleja davidii

Camel thorn ¹³
Alhagi maurorum

Canada thistle ¹⁴
Cirsium arvense

Caraway ¹⁵
Carum carvi

Carpet burweed ¹⁶
Soliva sessilis

Chicory ¹⁷
Cichorium intybus

Chilean tarweed ¹⁸
Madia sativa

Clary sage ¹⁹
Salvia sclarea

Coltsfoot ²⁰
Tussilago farfara

Common bugloss ²¹
Anchusa officinalis

Common comfrey ²²
Symphytum officinale

Common crupina ²³
Crupina vulgaris

Common periwinkle ²⁴
Vinca minor

Common tansy ²⁵
Tanacetum vulgare

Cordgrass/Common ²⁶
Sporobolus anglicus

Cordgrass/Dense-flower ²⁷
Sporobolus montevidensis

Cordgrass/Salt Meadow ²⁸
Sporobolus pumilus

Cordgrass/Smooth ²⁹
Sporobolus alterniflorus

Curled dock ³⁰
Rumex crispus

Cutleaf blackberry ³¹
Rubus laciniatus

Cypress spurge ²⁶
Euphorbia cyparissias

Dalmatian toadflax ³²
Linaria dalmatica

Dame's rocket ³³
Hesperis matronalis

Dodder ³⁴
Cuscuta

Dyer's woad ³⁵
Isatis tinctoria

Eggleaf spurge ³⁶
Euphorbia oblongata

English Ivy ³⁷
Hedera helix

Field bindweed ³⁸
Convolvulus arvensis

Field scabious ³⁹
Knautia arvensis

Flat peavine ⁴⁰
Lathyrus sylvestris

Flowering rush ⁴¹
Butomus umbellatus

Foxtail ⁴²
Alopecurus myosuroides

Foxtail/Green bristlegrass ⁴³
Setaria viridis

Garden sorrel ⁴⁴
Rumex thyrsiflorus

Garlic mustard ⁴⁵
Alliaria petiolata

Giant hogweed ⁴⁶
Heracleum mantegazzianum

Giant reed ⁴⁷
Arundo donax

Goatsrue ⁴⁸
Galega officinalis

Gorse ⁴⁹
Ulex europaeus

Goutweed ⁵⁰
Aegopodium podagraria

Greater celandine ⁵¹
Chelidonium majus

Greater knapweed ⁵²
Centaurea scabiosa

Halogen/Saltover ⁵³
Halogeton glomeratus

Mouse-ear Hawkweed ⁵⁴
Hieracium pilosella

Hawkweed/Orange ⁵⁵
Pilosella aurantiaca

Hawkweed/Whiplash ⁵⁶
Pilosella flagellaris

Himalayan blackberry ⁵⁷
Rubus armeniacus

Hoary alyssum ⁵⁸
Berteroa incana

Hoary cress ⁵⁹
Lepidium draba

Hound’s tongue ⁶⁰
Cynoglossum officinale

Iberian starthistle ⁶¹
Centaurea iberica

Italian thistle ⁶²
Carduus pycnocephalus

Japanese butterbur/Fuki/Sweet Coltsfoot ⁶³
Petasites japonicus

Johnsongrass ⁶⁴
Sorghum halepense

Jointed goatgrass ⁶⁵
Aegilops cylindrica

Knapweed/Bighead ²⁵
Centaurea macrocephala

Knapweed/Black ⁶⁶
Centaurea nigra

Knapweed/Brown ⁶⁷
Centaurea jacea

Knapweed/Diffuse ⁶⁸
Centaurea diffusa

Knapweed/Meadow ⁶⁹
Centaurea thuillieri

Knapweed/Russian ⁷⁰
Leuzea repens

Knapweed/Spotted ⁷¹
Centaurea stoebe

Knapweed/Squarrose ²⁷
Centaurea virgata squarrosa

Knotweed/Giant ⁷²
Reynoutria sachalinensis

Knotweed/Himalayan ⁷³
Persicaria wallichii

Japanese and Bohemian Knotweed ⁷⁴
Reynoutria japonica/ x Bohemica

Kudzu ³⁵
Pueraria montana lobata

Leafy spurge ³⁵
Euphorbia esula

Longspine sandbur ⁷⁵
Cenchrus longispinus

Maltese star thistle ⁷⁶
Centaurea melitensis

Marsh plume thistle ⁷⁷
Cirsium palustre

Meadow clary ²⁶
Salvia pratensis

Meadow salsify ⁷⁸
Tragopogon pratensis

Mediterranean sage ⁷⁹
Salvia aethiopis

Medusahead ³⁵
Taeniatherum caput-medusae

Mountain bluet ⁸⁰
Centaurea montana

Mullein ⁸¹
Verbascum thapsus

Nodding thistle ⁸²
Carduus nutans

North African Grass ²⁷
Ventenata dubia

Oxeye daisy ⁸³
Leucanthemum vulgare

Perennial sow thistle ⁸⁴
Sonchus arvensis

Perrenial Pepperweed ⁸⁵
Lepidium latifolium

Plumeless thistle ⁸⁶
Carduus acanthoides

Poison hemlock ⁸⁷
Conium maculatum

Policeman’s helmet/ Himalayan balsam ⁸⁸
Impatiens glandulifera

Puncturevine ⁸⁹
Tribulus terrestris

Purple loosestrife ⁶⁰
Lythrum salicaria

Purple nutsedge ⁹⁰
Cyperus rotundus

Purple starthistle ⁹¹
Centaurea calcitrapa

Edited by ckiss_kootenay, some rights reserved (CC BY-SA)

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