Answer: tussock

AnswerCrossword Clue
TUSSOCKClump of grass
TUSSOCKTuft of growing grass
TUSSOCKThick clump of grass.
TUSSOCKThick clump of grass, twigs, etc.
TUSSOCKTuft of grass
tussockarea of raised solid ground in a marsh or bog that is bound together by roots of low vegetation
tussocka clump of grass, also TUSSUCK
tussocka compact tuft especially of grass or sedge