Mexico, San Luis Potosi, Cultivated at Desert Botanical Garden, 33deg 27min33sec n lat, 11deg,56min35sec w long, 1150 feet, accession number 1967 9016 02-4, originally collected by H. S. Gentry 20455 with Rodney Engard, 21 Sept 1963(?), Tamasopa, Rio Verde District, cultivated,
21.920091 -99.391926 +-2000m.
Cultivated
medium large, light pruinose/glaucous with erect to outcurming narrowly lanceolate leaves. Panicle large, to 30 feet tall, with broad lateral branches.
flowers
3 sheet specimen, this is sheet I/III other is DES00050694; GPS coordinates and elevation are for Desert Botanical Garden; Cultivated or Captive