White velvet (Tradescantia sillamontana)

White velvet (Tradescantia sillamontana) is a perennial evergreen species native to northeastern Mexico. White velvet can grow in areas with very little water and is one of the most drought-tolerant species in its genus. This species won't flower if it is given too much water or too much shade. White velvet is a popular plant in ornamental rock gardens in subtropical regions and in Europe.