All flowers
Marsh Trefoil Wikimedia Commons
Menyanthaceae

Marsh Trefoil

Menyanthes trifoliata

Calm and tranquility.

Family
Menyanthaceae
Genus
Menyanthes
Native to
Northern Europe, Northern Asia, Northern North America
Bloom season
Spring, Summer
Type
aquatic
Height
6-12 in
Sunlight
full sun to partial shade
Soil
wet, boggy, acidic to neutral
Water
high
Hardiness
3-7
Lifespan
perennial

Did you know

  • The petals are covered in delicate, fringed white hairs that give each flower a frosty, bearded appearance.
  • Also known as bogbean, it was historically used as a substitute for hops in brewing beer in Scandinavia and Scotland.
  • Menyanthes trifoliata is the only species in its genus, making it a monotypic genus with a vast circumboreal range.
  • The plant's intensely bitter leaves were used in folk medicine as a digestive tonic and appetite stimulant.
  • Its thick, creeping rhizomes help stabilize the edges of ponds and slow-moving streams, preventing bank erosion.

Color meanings

0

calm

1

repose

2

tranquility

Uses

  • pond and water garden
  • traditional medicine
  • wetland restoration
  • historical brewing ingredient