This species forms large colonies in wet fields and near streams throughout much of Eurasia and the Pacific Northwest of North America. North American plants are recognized as subsp. braunii; this plant corresponds to subsp. telmateia.

Observation Data

Classification & Common Names

General Observation Data
Additional Comments

Common in edge of field, near stream.

  • Location: – – – ZurichSwitzerland.
  • Coordinates: 47.735 N, 8.568 E
  • Elevation: 800 m