Description
Height
- Flower stems grow up to 2m long. Tufted emergent aquatic perennial; foliage upright, basal to 60cm.
Aspect
- Moist places., swamps; stream margins. Grow naturally in wetlands.
Soil
- Wetland, creeping stems rooted in mud.
Flowers
- Yellow, hairy 12mmx10mm in warmer months.