These plants are varieties of Sansevieria, commonly known as Snake Plants (or "Mother in Law's Tongue"). Specifically, these look like "Hahnii" or Bird's Nest varieties, which stay compact and rosette shaped. "Breathing a little easier Rhododendron Blurettia Rhododendron yakushimanum Blurettia gnstig kaufen Le019 Lebensbaum, Thuja Brett 790 x 200 x 25 mm Olivenbaum verliert Bltter im Winter: Ursache, Lsungen, Tipps Rhododendron 'Biskra' Rhododendron Species Botanical Garden