Wikipedia.com says, "Yucca gloriosa grows on sand dunes along the coast and barrier islands of the southeastern USA, often together with Yucca aloifolia and Yucca recurvifolia. In contrast to Y. recurvifolia, the leaves of Y. gloriosa are hard stiff, erect and narrower. On the other hand, Y. aloifolia has leaves with denticulate margins and a sharp-pointed, terminal spine. The flowering period is the end of summer and autumn whereas Y. recurvifolia blooms in spring."We're not sure which ones are pictured here. The photos were taken on S. Turtle Beach.
