Tradescantia

Tradescantia is a genus in the family Commelinaceae native to the Americas from S-Canada to N-Argentina. A few are grown in gardens around the world, but they are probably a bit too tender for the Icelandic climate.

Tradescantia x andersoniana
Tradescantia x andersoniana

Spiderwort

Spiderwort is a garden hybrid with blue flowers.