Both Weyermann and Durst make Pale Ale malts. I have never seen the variety mentioned.
Here's what the Weyermann website says
"The Weyermann® Bohemian Pilsner Malt, for example, is produced only from the Hanka barley variety, while the Weyermann® floor-malted Bohemian Pilsner Malt is produced only from Bojos or Tolar. These three varieties have great authenticity value because they are genetic descendants of the mid-19th-century Czech variety Haná, which also known as "Old-Haná Agro-Ecotype.” Haná was the barley in the first Pilsner mash, in 1842, and it has since become the foundation land race for hundreds of top-quality brewing barley varieties cultivated throughout the world today."
They also mention that they now produce an oak smoked wheat malt for making Gratzer!!!
I've used the floor malted pilsner for saisons...sunshine in a glass