Hey Arnold Wiki


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Character of Hey Arnold!
OccupationDoctor / Botanist
FamilyParents: Arnold

Siblings: Unnamed brother or sister (Arnie's father or mother)

Nephews: Arnie

Spouse: Miles

Children: Arnold

Best friendsEduardo
Voiced byAntoinette Stella

Tress MacNeille (Arnold's Hat)

Stella is a fictional character in the Hey Arnold! TV Series.


Stella is Miles' beautiful wife and Arnold's mother. She happened to be in the jungles of San Lorenzo (apparently as part of an archaeology expedition) when Miles literally fell into her life. Stella's late father was named Arnold — it's not exactly a coincidence, as that is who she named Arnold after. It was from her side of the family that Arnold inherited his "football head". Despite only appearing in 3 episodes, she has a large role in all of them.


Stella is a Doctor/Scientist in Botany (also known as Plant Science, Phytology, or Plant Biology) and is a branch of biology that involves the scientific study of plant life. Botany covers a wide range of scientific disciplines concerned with the study of plants, algae and fungi, including structure, growth, reproduction, metabolism, development, diseases, chemical properties, and evolutionary relationships among taxonomic groups.[1]

Appears in


  1. Botany - Wikipedia

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