Lysimachia
There are several different species of lysimachia, which is of the Primulae family.
The various species are known by a variety of names like salicaire, braune, and rother.
Characteristics:
Flower Color: White
Flower Shape: Straight
Florescence: May-June / October
Flower Shelf life: Long
Leaf Form: Medium-large, very strong
Leaf Color: Very dark green
Length: 70-90 centimetres
Branche Shape: Straight, strong and thick
Growing Power: High
Soil: Practically all types.
Not susceptible for diseases and almost no need for crop protection.