Sanguine Berries not spawning corrcetly.

I was loooking for Sanguine Berries and everyone said they are found in Ascended Herbarium Deserts. I looked everywhere for them in about 10 realms, resetting it each time.

I then bumped the difficulty up from explorer to balanced when generating the next one and walked away with nearly 200 berries, even fining 4 bushes at one place. The next realm I did was the same thing, they were almost everywhere.

As I understand it, realm level is not supposed to matter.