Spawns during the Kyrian-only Quest, "Seeds Away!". Though it is listed as tameable, it isn't possible to tame it because it only appears during a phase where you're in a vehicle.
*Level scaling: In Shadowlands most NPCs will scale with the Hunter's level, within the constraints of their level range. Hunters can tame regular NPCs up to 2 levels higher than them, but can only tame elite NPCs of the hunter's level or below.