Botanical name: Lemna minor Linn.
Family: Lemnaceae Synonyms: English: Common duckweed.
A catarrhal remedy. Acts especially upon the nostrils. Nasal polypi; swollen turbinates. Atrophic rhinitis. Asthma from nasal obstruction, worse in wet weather.
Dose: 10 to 20 drops or as advised by homoeopathic Physician.