false blossom
nounDefinition of false blossom
1
: a disease of the cranberry caused by a fungus (Exobasidium oxycocci) producing erect flower buds which produce malformed flowers that set no fruit or are sometimes replaced by a whorl of leaves or a branch
— called also rosebloom
2
: a similar disease of cranberries caused by a virus and transmitted by a leafhopper (Scleroracus vaccinii)
— called also Wisconsin false blossom