Snake plant Sansevieria 'Straight'Its leaves grow straight upwards and resemble succulents. This is the very strong, mother in law's tongue 'Straight' (Sansevieria trifasciata). The 'Straight' mother in law's tongue is right at home in your living room, bedroom or (home) office. 'Her' name says it all: strong, straight leaves that also 'clear' the air. The plant doesn't need much attention. The Sansevieria only needs watering once every three weeks. The plant cannot handle too much