Yucca was probably THE classic house plant of the 80's; and, as with other notable things from that time, it is making a resounding, retro-cool comeback due to its angular, good looks and laid back care requirements.
Yucca elephantipes (syn. Yucca gigantean, Yucca guatemalensis) has long, sword-like, yellow-green, arching leaves, which grow in a rosette from the top of a bare trunk. Unlike other Yucca varieties, the leaves are spineless.
Perfect for adding some life-enhancing, indoor greenery, Yucca work really well displayed alongside other desert plants such as Dracaena, Beaucarnea and Cordyline (all part of the same family); add a cactus or two to create a distinctly chilled-out, 'Western' style vibe.