According to observations of naturalists and beekeepers.
Where are you?
SOURCE FOR HONEY BEES:
Northern bush honeysuckle occurs from Newfoundland west to Saskatchewan; south to Nova Scotia, New England, Delaware; and in the mountains to Virginia, North Carolina, and Tennessee; and west to Ohio, Indiana, Illinois, and Iowa.
This plant is present in at least 34 states/provinces in this country.
Northern bush honeysuckle is a native, deciduous small shrub that usually grows from 2 to 4 feet (0.6-1.2 m) tall. The branches run close to the ground, ascending slightly. The fruit is a dry, woody, dehiscent capsule.
The peak flowering season for northern bush honeysuckle is from early June to early July, but flowers have opened as late as August in Michigan. The fruit matures and releases seeds in September.
Brassica napus (aka: Rapeseed)
Allium schoenoprasum (aka: Chives)
Sinapis arvensis (aka: Charlock mustard, California rape, Charlock, Corn mustard, Canola, Kaber mustard, Rapeseed mustard)
Agastache foeniculum (aka: Giant hyssop, Blue giant hyssop, Anise hyssop, Fragrant giant hyssop, Lavender giant hyssop)
Cirsium arvense (aka: Creeping Thistle, Canada thistle, Field thistle, California thistle, Lettuce from hell thistle, Corn thistle, Cursed thistle, Green thistle, Hard thistle, Perennial thistle, Prickly thistle, Small-flowered thistle, Way thistle, Stinger-needles)
Borago officinalis (aka: Borage, Starflower, Common borage, Cool-tankard, Tailwort)
Calluna vulgaris (aka: Heather, Scotch heather, Common heather, Ling, Simply heather)