Dear Barbara and all,
In Yuma, I was able to see Hesperocallis undulata as well. Were
all the flowers open on your scape. Judging from what I saw it looked like
the inflorescence would not show all flowers open at once. What did you find?
Kind regards, Joyce Miller
Zone USDA 9A Summer highs 100+degrees F for several to many days. Winter
lows 27 degrees F