Definitions

1. noun

any of various carnivorous plants of the genera Pinguicula and Genlisea, that obtain nutrients by capturing and digesting insects, and sometimes other small organisms.

“The botanical garden had an impressive collection of butterworts, each with its unique characteristics.”

2. noun

a type of fly trap plant.

“The gardener carefully transplanted the butterwort into a new pot to prevent it from drying out.”