James Gunn says Baby Groot is Groot's son, but does that matter? - The Verge

James Gunn points out that Baby Groot is an entirely new being that is, at best, a son, and not the original Groot.

James Gunn says that the original Groot is dead, and that Baby Groot is his son. I refuse to believe this. : r/Marvel

Guardians of the Galaxy Vol. 2 - Wikipedia

James Gunn confirms Guardians of the Galaxy 3 fan theory about Groot

Groot - News - IMDb

James Gunn and Marvel Disagreed on I AM GROOT and Whether the Series Is Canon or Not — GeekTyrant

Guardians of the Galaxy 3': Why Groot's Last Line Matters

Baby Groot Is Actually Groot's Son, Reveals James Gunn

15 Things You Didn't Know About Baby Groot

Groot, Marvel Cinematic Universe Wiki

Guardians of the Galaxy' Director James Gunn Says Baby Groot Is Son