Primula tosaensis (Tosa Primula)

Family:  Primulaceae
Zone: 4 - 9
Natural Range: Japan; Shikoku, Kyushu, Honshu
Soil:  moist, humus rich
Light: Part shade, shade
Height:  4" - 6"
Bloom Time: June to July
Attracts: Bees
Pest Resistance:  NA
Attributes: Deciduous.  Pale purple flowers with up to 6 per stem. 
Notes: Best when planted in a cool, humus rich, shaded position.