This is W206, right? Same as Wyeast 2206?
WLP820 and Wyeast 2206 are NOT the same. IMHO, none of the White Labs or Wyeast strains are exactly the same anymore, regardless of what you might read in various sources. They might have started from the same ancestor (did they? I didn't look it up), but each side has mutated so many hundreds if not millions of times over the past 30 or 40 years that they are quite different now. Still similar, MAYBE, but definitely not the same.
I mean, think about it -- Nottingham, WLP001, Wyeast 1056, and US-05 supposedly all originated from the same stuff way back when. Are they the same now? No. They might be very similar, and under most circumstances can be used interchangeably, to a point... but many brewers would agree that they are NOT identical. US-05 seems to attenuate the most, while Nottingham gives some people a mysterious "tartness". I don't like WLP001, while another guy loves it but despises Wyeast 1056..... these are all similar, but not identical. Don't believe me? Try splitting a batch of a wimpy light beer with low hop character sometime, using two or three or four of the different brands that are supposedly "all the same thing". I'll bet you a zillion dollars that the resulting beers are similar, yes, similar, BUT, also detectably quite different.