?Bog Labrador Tea
Scientific classification
Kingdom: Plantae Division: Magnoliophyta Class: Magnoliopsida Order: Ericales Family: Ericaceae Genus: Rhododendron Species: R. groenlandicum
Binomial name
Rhododendron groenlandicum (Oeder) Kron & Judd

Bog Labrador Tea (Rhododendron groenlandicum, formerly Ledum groenlandicum), is a flowering plant in the subsection Ledum of the large genus Rhododendron in the family Ericaceae. It is a low shrub growing to 50 cm (rarely up to 2 m) tall with evergreen leaves 20-60 mm long and 3-15 mm broad. The leaves are wrinkled on top, densely hairy white to red-brown underneath, and have a leathery texture, curling at the edges. The tiny white flowers grow in hemispherical clusters and are very fragrant and sticky. Scientific classification or biological classification is how biologists group and categorize extinct and living species of organisms (as opposed to folk taxonomy). ... Divisions Green algae land plants (embryophytes) non-vascular embryophytes Hepatophyta - liverworts Anthocerophyta - hornworts Bryophyta - mosses vascular plants (tracheophytes) seedless vascular plants Lycopodiophyta - clubmosses Equisetophyta - horsetails Pteridophyta - true ferns Psilotophyta - whisk ferns Ophioglossophyta - adderstongue ferns seed plants (spermatophytes) †Pteridospermatophyta - seed ferns Pinophyta - conifers Cycadophyta - cycads Ginkgophyta - ginkgo Gnetophyta - gnetae Magnoliophyta... Classes Magnoliopsida - Dicots Liliopsida - Monocots The flowering plants (also angiosperms or Magnoliophyta) are one of the major groups of modern plants, comprising those that produce seeds in specialized reproductive organs called flowers, where the ovulary or carpel is enclosed. ... Magnoliopsida is the botanical name for a class: this name is formed by replacing the termination -aceae in the name Magnoliaceae by the termination -opsida (Art 16 of the ICBN). ... Families See text. ... Genera See text The plant Family Ericaceae (Heath Family) or ericaceous plants are mostly lime-hating or calcifuge plants that thrive in acid soils. ... Subgenera Azaleastrum Candidastrum Hymenanthes Mumeazalea Pentanthera (Azaleas) Rhododendron Therorhodion Tsutsusi (Azaleas) Vireya Source: RBG, Edinburgh Rhododendron (from the Greek: rhodos, rose; dendron, tree) is a genus of flowering plants in the family Ericaceae. ... In biology, binomial nomenclature is the formal method of naming species. ... Classes Magnoliopsida - Dicots Liliopsida - Monocots The flowering plants (also called angiosperms) are a major group of land plants. ... Species See text. ... Subgenera Azaleastrum Candidastrum Hymenanthes Mumeazalea Pentanthera (Azaleas) Rhododendron Therorhodion Tsutsusi (Azaleas) Vireya Source: RBG, Edinburgh Rhododendron (from the Greek: rhodos, rose; dendron, tree) is a genus of flowering plants in the family Ericaceae. ... Genera See text The plant Family Ericaceae (Heath Family) or ericaceous plants are mostly lime-hating or calcifuge plants that thrive in acid soils. ... A broom shrub in flower A shrub or bush is a horticultural rather than strictly botanical category of woody plant, distinguished from a tree by its multiple stems and lower height, usually less than 6 m tall. ... A Silver Fir shoot showing three successive years of retained leaves In botany, an evergreen plant is a plant which retains its leaves year-round, with each leaf persisting for more than 12 months. ... The leaves of a Beech tree A leaf with laminar structure and pinnate venation In botany, a leaf is an above-ground plant organ specialized for photosynthesis. ... Clivia miniata bears bright orange flowers. ...

It is found growing in northern latitudes right around the world. In Europe, it occurs south to the Alps, and in the United States, it reaches as far south as northern Pennsylvania, Ohio and New Jersey in the east, and Oregon in the west. It grows in bogs and on wet shores, and sometimes on rocky alpine slopes. The West face of the Petit Dru above the Chamonix valley near the Mer de Glace. ... Official language(s) None Capital Harrisburg Largest city Philadelphia Area  Ranked 33rd  - Total 46,055 sq mi (119,283 km²)  - Width 160 miles (255 km)  - Length 280 miles (455 km)  - % water 2. ... Official language(s) None Capital Columbus Largest city Columbus Largest metro area Cleveland Area  Ranked 34th  - Total 44,825 sq mi (116,096 km²)  - Width 220 miles (355 km)  - Length 220 miles (355 km)  - % water 8. ... Official language(s) None, English de facto Capital Trenton Largest city Newark Area  Ranked 47th  - Total 8,729 sq mi (22,608 km²)  - Width 70 miles (110 km)  - Length 150 miles (240 km)  - % water 14. ... Official language(s) None Capital Salem Largest city Portland Area  Ranked 9th  - Total 98,466 sq mi (255,026 km²)  - Width 260 miles (420 km)  - Length 360 miles (580 km)  - % water 2. ...

For its traditional uses in herbal medicine, see Labrador Tea. The term Herbalism refers to folk and traditional medicinal practice based on the use of plants and plant extracts. ... Labrador tea, is a name commonly applied to two species: Ledum palustre (Northern Labrador Tea, also known as Rhododendron tomentosum) and Ledum groenlandicum (Bog Labrador Tea). ...

External links and references

• Peterson, R. T. and McKenny, M. A Field Guide to Wildflowers Northeastern and North-central North America.
• Blamey, M. & Grey-Wilson, C. 1989. Illustrated Flora of Britain and Northern Europe. Hodder & Stoughton.
• USDA PLANTS database: Ledum groenlandicum
• [1]. Labrador Tea from the point of view of the US Forest Service.