C’mon man you gotta tell us the strain!
I’ve had it show up once in Bubblegum from Serious seeds years ago, it didn’t happen on the initial seed run but showed up on
the first generation of clones (1 female).
I’ve read a lot about it and talked to a few people about it over the years, I’ve yet to find a link to a certain strain / region of landrace weed.
Is that the main stem?
The tops from fasciated branches look cool, but production is not the best, unless you’re trying to make seeds. Personally I would top ot and see what happens to the new growth before deciding to chop.