Agave attenuata

Agave attenuata, commonly called the foxtail or lion's tail agave or the swan's neck agave, is a species of flowering plant in the family Asparagaceae (the asparaguses, agaves and yuccas). Sometimes called the soft-leaf or soft-leaved agave, the aforementioned animal-related names are a nod to the appearance of the plant's inflorescence, which—after years, generally—rises slightly before gravity brings it back down, giving the bloom a curved, "swan"-like or "foxtail" look. The species' specific manner of flowering is unique in the genus Agave as most other species produce a towering, vertical display, reminiscent of a miniature tree. In addition to its inflorescence, when compared with other Agave species, A. attenuata is further unique with its soft, spineless leaves and the fact that it does not rapidly asexually produce dozens of "runners" or "pups" from the rhizome of the mother plant. These factors have helped A. attenuata earn a positive reputation amongst gardeners as easy-to-ma......read more on Wikipedia.