Clump-forming with smaller rosettes. Silvery-blue narrow leaves in a shapely rosette, wonderful creamy flowers in very large head Jul-Aug. Hot dry shelter – hardy to -10C. Western Transverse Ranges, Ventura Co.CA, 4875′. Synonym Hesperoyucca caespitosa.
Variety: WHIPPLEI subsp.CAESPITOSA
Cultivar: NNS 01-412
Plant family: Asparagaceae
Plant ID 9329