Crossword Clue:

Underground stem

AnswerCrossword Clue
CORMUnderground stem.
ROOTUnderground stem
CORMUnderground stem
CORMThick underground stem
CORMBulblike underground stem.
CORMUnderground stem, as of the crocus.
RHIZOMEUnderground stem that produces 5-Acrosses above and 68-Acrosses below