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T'emó:sa
(plant)
Dock, Bitter / Round-Leaved
Rumex obtusifolius
Origins
INDIGENOUS
INTRODUCED
Niche/Zone
1
2
3
4
Ecology
Grows at Low elevations elevations.
Commonly found in: Moist to wet meadows, shorelines, stream-banks, tidal flats, beaches.
Uses
CAUTION: Contains oxalic acid, which can be toxic in large quantities. Pregnant and breastfeeding women should avoid ingesting dock. Can trigger hay fever and asthma.
Food
- Roots and leaves are edible when young; seeds also edible.
Medicine
- Juice from leaves treats blisters, burns, scalds, bruises.
- Roots are used as an astringent and blood purifier.
- Root tea treats jaundice, whooping cough, boils, bleeding, skin issues, liver problems, rheumatism, constipation, diarrhoea.
- Seeds used for coughs, colds, bronchitis.
Material
- Yellow and dark green dye can be made from the roots.