I may be wrong but (Mountain) Laurel (Kalmia latifolia) is the one that is questionable, often confused with Azalea.
An ole beek back home in the Carolina mountains that I would hang out with and try to learn from, always pulled his honey after the Laurel bloom and set it back for feed. He always claimed it was bitter and poison. I never tasted it personally.
I know we have a bunch of beeks up in the hills that may be able to back that up?
"Success is not final, failure is not fatal: it is the courage to continue that counts." Winston Churchill