I don't remember if I posted variegated hypericums before. The variegated leaves sure are the high light in a deeply shaded garden also w/yellow flowers and red berries.
Couple other plants that add nice light in shaded areas with variegation.
Ornamental grass porcupine variegated
Acer stripe bark tree variegated leaf
Caryopteris w/blue flowers that attract bees by the dozens.