Features
Perennial.
| Species |
Perrenial |
| Living space |
Lake, Meadow, Pond, River edge, Swamp, Wet site |
| Size |
10-50 cm |
Description
It has a simple to slightly overgrown stem with opposite, stalked leaves. The leaf surface is lanceolate, entire, the bottom is arrow-shaped, truncated at the upper leaves. It grows on moist and swampy meadows, by the water, among riparian shrubs.