Walter............that Y. reverchonii x pallida is a beauty!!

Fred,

Here's the photo of the Y. pallida from the PDN web site. PDNs description is:

"The splendid deer-resistant Yucca pallida makes a great garden plant, forming short 20" tall x 30" wide single rosettes. The wide and slightly twisted powder-blue leaves are somewhat stiff, but not dangerous as with other species like Yucca torreyi. When mature, Yucca pallida clumps are topped with 3' tall spikes holding white bell-shaped flowers...a hummingbird favorite. This Steve Lowe collection of the Texas endemic is from Lampasas County in central Texas."



I don't know much more that what PDN states.