The Bug:

In old growth pine taiga biomes, poppies and dandelions are able to generate, which looks unnatural considering their environment.

Here is an example:

Seed: -682326418907860121
Coordinates: /execute in minecraft:overworld run tp @s -19201.48 122.00 17496.41 -742.79 37.05

Steps to Reproduce:

1. Generate a world with the seed provided above and teleport to the given coordinates.
2. Look closely at the poppies and dandelions.
3. Take note as to whether or not poppies and dandelions can generate in old growth pine taiga biomes.

Observed Behavior:

Poppies and dandelions can generate in old growth pine taiga biomes.

Expected Behavior:

Poppies and dandelions would not be able to generate in old growth pine taiga biomes.