Cirsium arvense

Family Asteraceae

Species Profile

Species classification Invasive [NSW's Noxious Weeds]
Common namesCanada Thistle, Creeping Thistle, Perennial Thistle
SynonymsBreea arvensis (L.) Less.; Carduus arvensis (L.) Robson; Carduus lanatus Roxb. ex Willd.; Cephalonoplos arvensis (L.) Fourr.; Cirsium lanatum (Roxb. ex Willd.) Spreng.; Cnicus arvensis (L.) Roth; Serratula arvensis L.
LongevityPerennial
Growth formHerb
Seed dispersal morphologyWing/Achene/Pappus
Maximum height (m)1
Capable of vegetative reproductionYes
Native rangeEurope, western Asia
Exotic range (Australia)NSW, SA, TAS, VIC, WA
Exotic range (other)Africa, North America, Oceania, South America, Indian Ocean Islands
Habitat types (exotic)Agricultural land, Coastal vegetation/sand dunes, Disturbed areas (including trails), Grasslands, Pastures, Riparian systems, Roadsides, Urban areas, gardens and parks, Wastelands, Wetlands, Woodlands
Soil type (exotic)Most soil types
Decade of introduction1880

National Climate Change Impact

Invasive Class 3

The area of suitable habitat and the habitat suitability of observations, for this species, are projected to decrease or remain the same under RCP 8.5 2065 compared to current climate suitability.

Maps of Habitat Suitability & Recorded Occurrences

Click thumbnail to enlarge and scroll through maps

Current suitable habitat

2035 suitable habitat
(RCP 8.5)

2065 suitable habitat
(RCP 8.5)

Recorded occurrences
(Australia)

Recorded occurrences
(global)

Images

Click thumbnail to enlarge image