Honeybees, Pollinator study
T O (Fri, 14 Nov 2014 20:24:43 PST)
Honey from Rhododendron and other toxic plants is safe for people when the honey comb cells are capped. Bees cap the honey when it has reached a specific moisture content. The uncapped premature honey has historically made people sick, even in the last century (see "Plants and Beekeeping" by F. N. Howes)
I imagine it is similar with the Amarilids.
-Travis