We have zillions of wild daffs here in the Lake District and I have never seen a honey bee on one though Bumbles do use them. They make quite a noise vibrating inside
One of my local cemeteries is hugely planted with snowdrops and crocus so those will be a good early source.
I don't know about cut flowers at gravesides though. If you look at the average bunch of flowers there are a lot of double/triple showy sterile blooms these days. Having said that,wasn't there a post from somebody just recently saying they had found a bee on some lilies in the conservatory?
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