1) Branched 2) Checked 3) Dammed up 4) Having the stem removed 5) Like pipes and flowers 6) Like wine glasses 7) Restrained as a flow Found on https://www.crosswordclues.com/clue/stemmed
adjective having a stem or stems or having a stem as specified; often used in combination; `stemmed goblets`; `long-stemmed roses` Found on https://www.encyclo.co.uk/local/20974
having a stem or a specified kind of stem (often used in combination): a long-stemmed rose. · having the stem or stems removed: stemmed cherries. Found on https://www.infoplease.com/dictionary/stemmed