Lewisham is the name of the Local Authority from which deceasedonline got the records, They stopped showing cemetery names a few years back, as it made it too easy to avoid paying! An 1885 burial would be Ladywell or Hither Green. I don't have a Jupp photo at either. The only Jupps found in an MIs list for Ladywell done in the 1980s were William, James & Emma, all 20th century, but that list is not complete. I'm afraid you'll have to pay for a plot number. As deceasedonline says the grave has only 3 burials, it's likely it's a private grave with a headstone rather than a public one (aka com on or pauper's) which is less likely to be marked.
Be warned that they only cut the "grass" in the older areas of B&L and HG once a year and it gets up to head high after April, probably earlier with all this rain, so if you want someone to look, please get a plot number sooner rather than later.