Quoc: Darlene Cates (born Rita Darlene Guthrie; December 13, 1947 -- March 26, 2017) was an American actress. She was best known for her role in the 1993 film What's Eating Gilbert Grape, in which she played the title character's housebound mother.

Answer this question based on the passage: who is the mom in what eating gilbert grape?
HW Chung: OK, some thoughts:
The relevant information is: She was best known for her role in the 1993 film What's Eating Gilbert Grape, in which she played the title character's housebound mother. The answer is Darlene Cates.