
EN · willowherb family, evening primrose family
DE · Nachtkerzengewächse
PL · wiesiołkowate
RU · кипрейные, ослинниковые
The family includes about 640-650 species of herbs, shrubs, and trees in 20-24 genera, widespread, on every continent from boreal to tropical regions. Flowers usually with four sepals and petals.