GRAYANOTOXIN · Azalea · rhododendron
Honey. Mad-honey neurotoxin, weaponised in antiquity.
Grayanotoxin — the neurotoxin produced by azalea and rhododendron — concentrates in honey from bees that forage these plants. Binds voltage-gated sodium channels, prevents normal nerve depolarisation. Untested for in US honey. Historically documented; presently unmonitored.
Entries
3 filedMad honey — Xenophon, Pompey, and a 2,400-year-old battlefield neurotoxin
Grayanotoxin in honey is documented in two of the most famous incidents in ancient military history — Xenophon's army in 401 BCE and Pompey's troops in 65 BCE. The chemistry is the same today. The FDA does not test US honey for it.
PYRROLIZIDINE ALKALOIDS (PA) · VERIFIEDPyrrolizidine alkaloids — the second untested honey toxin, and the amplifier on the liver
Pyrrolizidine alkaloids are a 6,000-plant-species toxin class that the USDA itself calls 'the most widespread poisonous plant problem affecting humans, animals, and insects worldwide.' They are present in US honey, in eggs, and in the meat and milk of animals foraging PA plants. The FDA does not test for them. Specific PAs have been classified by the IARC as possibly carcinogenic to humans (Group 2B). The liver is the body's master detoxification organ; PAs degrade it.
GRAYANOTOXIN (VIA ERICACEAE FORAGE) · VERIFIEDThe mobile-pollination economy — how the industry restructured around colony collapse
Colony collapse disorder, documented from 2006, made stable hive locations across much of US agricultural geography economically untenable. The industry shifted to a mobile-pollination model, where beekeepers truck hives between farms on contract. The economic structure now routes bees through predictable corridors — and any toxic-flowering plants on those corridors are routed through with them.