All 89 bee plants
Borage pollen
Borago officinalis
Blue grey, in the grey range.
FloweringJune to September
PollenGood
NectarYes
SeasonSummer, Autumn
WhereFarmland, Garden
Grown as a bee crop for its superb, fast-refilling nectar.

Easy to mistake for these
Closest pollen colours in our set, measured the same way the pollen identifier scores a match. Colour alone will not settle it, so check the flowering months and what is actually growing near your hives.
Out at about the same time
Saw a load like this going in?
Sample the colour against all 89 plants, then keep a forage record per hive.