Early pistil growth are brownish red?

Hey ive been growing for years, and cant say i recall seeing pistils being reddish brown, and curled on early bud growth.
Its only on one of my plants, and the rest of the plant is fine.
Not sure if this is indicative of an issue, or just genetic, and im just being overly cautious?

High humidity?

The brown pistils are telltale signs of russet mite infestation. If you take a closer look with magnification you will see them.