The Mother-in-law's Tongue is a pretty boring plant with a unfortunate/apt name (You choose - I'm not gonna get involved!)
It is a succulent that grows to a medium height.
The Mother-in-law's Tongue can grow in a variety of habitats and can handle both shade and sun. It is a succulent so it can stand some drought.
It is best known for its leaves but it does get narrow white flowers.