Strawberry Begonia or Strawberry Geranium (saxifraga stolonifera) ~ It's neither a Begonia nor a Geranium, it's a Something or Otherum. ~ Click through the large version for a full-screen view on a black background (set your computer for full-screen).
Commonly known as Striped Squill, these rock garden favourites are related to Spanish and English Bluebells. Try also setting a few bulbs at random in low growing grass. They will make a nice spring surprise amongst the green!