Scientific Name: Lysimachia clethroides
Common Name: gooseneck lysimachia
Family Name: Primulaceae
Origin: S.E. Asia / Japan / China
Hardiness Zone: Zone 4: (-34 to -29 °C)
Plant Type: Flowering cut plant, Herbaceous perennial
Mature Size: 0.7 - 1.3m x 1.0 - 1.5m (height x width)
Habit: Arching, Open, Upright
Form: Oval - vertical
Texture: Medium
Landscape Uses: Cut flower or foliage, Mixed shrub border, Perennial border, Summer interest, Waterside planting, Woodland margin
Exposure: Part sun/part shade, Filtered shade, Deep shade
Soil or Media: Well-drained
Leaves: Simple, Alternate, Soft flexible, Pinnate venation, Pubescent, Lanceolate, Ciliate
Flowers: Raceme, White, Jul-Aug-Sep
Fruit: Capsule, Brown, Oct-Nov
Key ID Features:
Leaves alternate, lanceolate, most7-10cm long x 2-4cm wide, pubescent (fuzzy) on upper surface; flowers ~1cm wide, 5 white petals, raceme curved (like a goose's neck).