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Marsh Thistle Wikimedia Commons
Asteraceae

Marsh Thistle

Cirsium palustre

Defiance and determination.

Family
Asteraceae
Genus
Cirsium
Native to
Europe, Western Asia
Bloom season
Summer
Type
herbaceous
Height
2-6 ft
Sunlight
full sun to partial shade
Soil
wet, heavy, clay
Water
high
Hardiness
3-8
Lifespan
biennial

Did you know

  • Marsh thistle grows a rosette of spiny leaves in its first year, then sends up a tall flowering stalk in its second year before dying.
  • The dense clusters of small purple flower heads are a magnet for bumblebees, butterflies, and hoverflies.
  • Its prickly, winged stems are covered in spines from top to bottom, making it one of the most formidably armed thistles.
  • Goldfinches are especially fond of the seeds and can often be seen perched on the flower heads, extracting seeds with their slender beaks.
  • In some regions, marsh thistle is considered invasive outside its native range, particularly in New Zealand and parts of North America.

Color meanings

0

defiance

1

determination

2

protection

3

austerity

Uses

  • wildlife food source
  • pollinator garden
  • wetland indicator species
  • traditional medicine