Plant

Source Core Rulebook pg. 635
Vegetable creatures have the plant trait. They are distinct from normal plants. Magical effects with this trait manipulate or conjure plants or plant matter in some way. Those that manipulate plants have no effect in an area with no plants.

Monsters

Bloodlash Bush, Vine Lasher

Spells

Barkskin, Entangle, Fire Seeds, Impaling Briars, Nature's Bounty, Plant Form, Shape Wood, Shillelagh, Speak with Plants, Tanglefoot, Tangling Creepers, Tree Shape, Tree Stride, Vibrant Thorns, Wall of Thorns