Carduus tenuiflorus
Italian Thistle, Seaside Thistle
Other regional names: Slender Thistle +1 more
- Slender Thistle
- Winged Plumeless Thistle
Also known as: Carduus pycnocephalus var. corbariensis (Timb.-Lagr. & Thévenau) Rouy +2 more
- Carduus pycnocephalus var. corbariensis (Timb.-Lagr. & Thévenau) Rouy
- Carduus pycnocephalus var. spinulosus Pau
- Carduus tenuiflorus var. tenuiflorus
Botanical Data
- Taxonomic Rank: Species
- Botanical Family: Asteraceae
- WCVP Morphological Data: Recorded natively as a annual or biennial.
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Carduus tenuiflorus (commonly known as Italian thistle or Seaside Thistle) is an annual or biennial within the Asteraceae family. It is found natively in Africa and Europe. In its natural range, this species typically occurs in temperate conditions. There are naturally occurring subspecies of this species, which are linked below.
Macro Climate
Temperate
Plant Type
Biennial
Native Range
Continents (WGSRPD)
AFRICA, EUROPE
Regions (WGSRPD)
Macaronesia, Middle Europe, Northern Africa, Northern Europe, Southeastern Europe, Southwestern Europe
Botanical Countries (WGSRPD L3)
Algeria, Azores, Baleares, Belgium, Canary Is., Corse, France, Great Britain, Ireland, Italy, Madeira, Morocco, Netherlands, Portugal, Sardegna, Sicilia, Spain, Switzerland, Tunisia
Introduced Range
Plants flagged as 'Introduced' have been transported outside their native historical range by human activity. While many are common ornamentals, some may become naturalized or invasive in local environments. Local ecological guidelines require verification prior to planting.
Botanical Countries (Non-Native)
Bolivia, California, Cape Provinces, Germany, KwaZulu-Natal, New South Wales, Norfolk Is., Northern Provinces, Norway, Oregon, Pennsylvania, Poland, Queensland, South Australia, Sweden, Tasmania, Texas, Uruguay, Victoria, West Himalaya, Western Australia
Subspecies, Varieties & Forms