: 1.21 $2024-03-29T07:16:33-7:0044.221.87.114searchRM Yucca angustissima var. toftiaephysical specimenAsparagaceaeYuccaangustissimavar. toftiae(S. L. Welsh) Reveal772James F. Fowler C. L. May and Jon Hak199269161U.S.A.UtahSan JuanGlen Canyon National Recreation Area: Zigy Hanging Garden, Ribbon Canyon.1183Hanging garden.36003,1,0true