flower-offering table; table for laying memorial flowers
A table or stand set up for people to place flowers in memory of the deceased, often at funerals, memorials, or accident sites.
A flower-offering table was set up at the accident site.
There is a flower-offering table at the entrance of the funeral venue.
Compound of 献花 (けんか, 'flower offering') + 台 (だい, 'stand, table').