^^^beowulf has it figured out.
When I run strains, I make sure to call them not only by strain name but by breeder name, since different breeders have different ideas of what for example "THE" Skunk#1 is supposed to look/act/taste like, and lines do indeed drift over time. A farmer growing Island Sweet Skunk IBL in New England is going to end up using individuals for his seed patch each year that perform in LOCAL conditions, so a farmer growing the same IBL in anothr part of the country will in just a couple years end up with a strain that IS essentially Island Sweet Skunk but a localized version of it.

And no, you can't identify bud from pics.