parrot's-feather

[ par-uh ts-feth-er ]
/ ˈpær ətsˌfɛð ər /

noun

a South American water milfoil, Myriophyllum aquaticum, having hairlike pinnate leaves, widely cultivated as an aquarium plant.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019