Hi John,
When I was there, most of that habitat appeared to be made up of the natural hybrid, although there may still be pockets of the true species once you travel a few hundred yards in from the road (not an easy task). I would love to have the time to thoroughly explore that area, but it's a rough climb once you get away from the road. Most of that habitat is made up of black granite rock with abundant seepage, so plenty of opportunity to fall if you lose your footing. FYI - Sam Tsui has seedlings of the true species and can deliver in Canada. Not sure what he charges.