Labrador Tea (Rhododendron groenlandicum) is a slow growing evergreen shrub from the Ericacaea or Heath family. Ringius, G.S. Indicator plant species in Canadian forests. They grow up to 2 m high in wet, acidic soil throughout much of northern Canada and in peat bogs to the south. 1976. It may occur as an understory component in open or closed forest habitats, primarily with black or white spruce. Labrador tea has been introduced into old country gardens as an ornamental shrub. A useful ecological indicator species, this species is characteristic of acidic soils with high moisture and poor nutrient regimes. It has narrow, dark-green leaves … Labrador tea, a wholesome herbal infusion is prepared from the leaves of three species of labrador plant, including the Bog Labrador (Rhododendron groenlandicum), Western Labrador (Rhododendron neoglandulosum), and Northern Labrador (Rhododendron tomentosum).The flavorful tea, with its mild fruity taste is commonly taken for its numerous medicinal properties. This plant is a useful ecological indicator because Labrador tea is characteristic of acidic soils with high moisture and poor nutrient regimes. Click on a place name to get a complete protected plant list for that location. All information, photographs and web content contained in this website is Copyright © EdibleWildFood.com 2020. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees. It is smaller (only up to 50 cm), often more prostrate, has shorter, narrower leaves and flower stalks with reddish rather than white hairs. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. When fully mature the leaves are very identifiable as the margins are curled under and the underneath of the leaves is rusty brown. It is noted for attracting wildlife. It occurs in similar areas, though farther north and at higher elevation heath and tundra, up to 1800 m. It is often found with other dwarf shrubs or moss/lichen heaths, forming dense stands. north-east United States (zones 4-7), but do grow elsewhere. In-depth wild edible PDFs. Several white flowers occur in showy rounded umbel-like terminal inflorescences. Its thin, feathery leaves make an incredible infusion. comm.). Vascular plants of continental Northwest Territories, Canada. by J. Trelawny. Why the name Labrador Tea When photographing caribou in the alphabet hills, my friend mentioned the scent of the labrador tea plant reminded him of his dad. This species flowers from late May to mid-July, its seeds ripen in the fall and the capsules are often persistent on the plant for several months. Resour. Distinguishing Features: Labrador tea is technically a flowering shrub with many erect branches, white flowers and distinctive evergreen leaves. Labrador tea ( Ledum groenlandicum) is a native flowering shrub to much of Canada and the northern United States. "Labrador tea" is named after the swamps of Greenland and Labrador, where it grows in profusion. Linear leaves are simple and arranged alternately. Labrador Tea. It stays green year-round. To treat excess hair loss, a tea concoction was drunk and also applied to the hair. It also contains narcotic substances and an active oil ledol that may have a restorative effect like caffeine but which can cause cramps and paralysis in large doses. To make a tea rich in Vitamin C, steep one heaping teaspoonful of leaves or flowers per person in boiling water for 5 minutes. Overview Information Bog Labrador tea is a plant. Labrador tea is technically a flowering shrub with many erect branches, white flowers and distinctive evergreen leaves. Northern observers: Please report which species you are observing. UBC Press. It may occur as an understory component in open or closed forest habitats, primarily with black or white spruce. The plant is an indicator of wet, usually very acidic and nutrient poor organic soils and is widespread at low and medium elevations. To support our efforts please browse our store (books with medicinal info, etc.). Labrador tea is a slow growing evergreen shrub and new shoots of the season originate at the base of the flower cluster. Clark, L.J. The fragrant leaves are used as a soothing tea and they have many medicinal uses. It is in leaf all year, in flower from April to June. 1980. However, there isn't much evidence that proves the effectiveness of this plant. Genus: Salix. subarcticum (Northern Labrador tea), Kalmia microphylla (Bog Laurel) or Andromeda polifolia (Bog Rosemary), as all three contain toxic alkaloids known to be poisonous to livestock. It often grows in dense colonies. Labrador Tea is found in peatlands, tundra and moist coniferous woods and is a frequenter of swamps, muskegs and bogs, though it may be found in drier, rocky places in the mountains. CAUTION: The tea can cause drowsiness and can act as a strong diuretic, cathartic or cause intestinal disturbances. The young leaves of Labrador tea become infected in the fall; look for evidence of the orange fungus and powdery orange spores on the leaves. It reproduces generally by spreading vegetatively, and less commonly, from seed. It is found especially in Yukon, the Northwest Territories, Nunavut, and Labrador. A brown dye is obtained from the plant. The flowers have 8-11 stamens instead of 5-7. It may als… Leaf margins are revolute and undersides are woolly [4,68,137,170,196]. Documented cases of Labrador tea poisoning in humans are rare. The sterner warnings may stem from the fact that Labrador will poison stock animals if they ingest entire stands of it. ex Steud.). This plant is an alternate host to a fungal disease called spruce needle rust. blueplanetbiomes.com greenwichschools.org wonderfularctictundra.com Adaptations Features Pictures of The Labrador Tea The plant has adapted to be able to acheive photosynthesis in the harsh climate. The colour should be a clear, pale amber-orange. It is often associated with black spruce. Flowers blooms in June to early July. MacKinnon, A., J. Pojar and R. Coupe. Other common names Labrador tea . Despite being thought of as a bog plant, Labrador tea is an excellent shrub for moist acid soils in the garden. Labrador Tea - Rhododendron tomentosum and Rhododendron groenlandicum - marsh rosemary - is a lovely Northern evergreen shrub/herb that has a unique savoury flavour that is often used with meats or as a tea. British Columbia Provincial Museum. The multiple branches are procumbent or upright and the growth form is rounded [23,58,137,170,196]. Vancouver. Mar 10, 2020 - Explore Sharon Holmbeck's board "LABRADOR-TEA", followed by 247 people on Pinterest. Ottawa. We are not health professionals, medical doctors, nor are we nutritionists. Lone Pine Publishing. Forest Service Special Rep. 3. It often grows in dense colonies. Interestingly, this shrub can generally survive fire as the rhizomes are found deep in the organic layer and it is often found in areas too wet to burn. The leaves and flowering shoots are used to make medicine. Labrador tea can grow to reach 5 feet (1.5 meters) wide and high, and grows into a bush. It was used in a warm bath to treat arthritis of the hands. Labrador tea, common name for two species of low-growing, perennial evergreen shrubs in the Rhododendron genus of the heath family (Ericaceae). Mark a plot of Labrador Tea, about one metre by one metre in size. The plant was presumably used as a tonic by First Nations people. Common Name: St. Jame's Tea, Marsh Tea, Swamp Tea, Hudson's Bay Tea Genus: Ledum Species: groenlandicum Parts Used: leaves The Labrador tea plant grows to be 4 to 5 feet. Labrador tea also provides cover for a variety of small mammals. Marles, Robin J. et al. Labrador tea is dominant or co-dominant in a variety of habitats. In northern Canada, note that Northern Labrador tea, Rhododendron tomentosum subsp.subarcticum (formerly Ledum decumbens), can flower 7-10 days later than R. groenlandicum, in areas where both occur in the subarctic (Derek Johnson, pers. It is thought that it was the Europeans who introduced the idea of using the plant more commonly as a tea. Synonyms Ledum groenlandicum Ledum latifolium. “Twigs are covered in white to rusty red hairs; older stems are reddish brown and flaky” (Boland, 2011). R. tomentosum is circumpolar and also native to eastern North America.
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