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nouna highly conspicuous bract or bract pair or ring of bracts at the base of an inflorescencetype of:
Definition that contains involucre
- beaked hazelnut hazel of western United States with conspicuous beaklike involucres on the nuts
- corylus cornuta hazel of western United States with conspicuous beaklike involucres on the nuts
- angiocarp tree bearing fruit enclosed in a shell or involucre or husk
- genus gnaphalium large widely distributed genus of coarse hairy herbs with whitish involucres
- involucrate having an involucre
- gnaphalium large widely distributed genus of coarse hairy herbs with whitish involucres