marsh labrador tea, northern labrador tea or wild rosemary

affect attract bees broad cause central citation commonly contain corolla corymb diameter disturbances dizziness emit ericaceae evergreen family first five flowering flowers followed genus growing headache insects known labrador large leaves ledum lobed long low marsh mere movement nausea needed nervous northern other overdose palustre parts people plant poisonous pollinating produced rhododendron rosemary several shrub small smell spasms strong subsection symptoms system tall terpenes together tomentosum unconsciousness white wild