Harman Patil (Editor)

Andromeda polifolia

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Kingdom  Plantae
Family  Ericaceae
Genus  Andromeda L.
Higher classification  Andromeda
Order  Ericales
Subfamily  Vaccinioideae
Scientific name  Andromeda polifolia
Rank  Species
Andromeda polifolia httpsnewfss3amazonawscomtaxonimages1000s1
Similar  Andromeda, Eriophorum vaginatum, Ericaceae, Erica tetralix, Drosera rotundifolia

Andromeda polifolia echte oder kahle lavendel heide


Andromeda polifolia, common name bog-rosemary, is a species of flowering plant native to northern parts of the Northern Hemisphere. It is the only member of the genus Andromeda, and is only found in bogs in cold peat-accumulating areas.

Contents

Andromeda polifolia Andromeda polifolia Wikipedia

Description

It is a small shrub growing to 10–20 centimetres (4–8 in) (rarely to 40 cm or 16 in) tall with slender stems. The leaves are evergreen, alternately arranged, lanceolate, 1–5 centimetres (0.4–2.0 in) long and 2–8 millimetres (0.08–0.31 in) broad, dark green above (purplish in winter) and white beneath with the leaf margins curled under. The flowers are bell-shaped, white to pink, 5–8 mm (0.20–0.31 in) long; flowering is in late spring to early summer. The fruit is a small capsule containing numerous seeds.

There are two varieties, treated as distinct species by some botanists:

Andromeda polifolia FileAndromeda polifolia 002JPG Wikimedia Commons
  • Andromeda polifolia var. polifolia. Northern Europe and Asia, northwestern North America.
  • Andromeda polifolia var. glaucophylla. Northeastern North America (syn. A. glaucophylla).
  • Etymology

    Andromeda polifolia From the bogs Andromeda polifolia 39Blue Ice39 The Biking Gardener

    The genus was named by Carl Linnaeus who observed it during his 1732 expedition to Lapland and compared the plant to Andromeda from Greek mythology. The specific epithet polifolia means "grey-leaved". The common name "bog rosemary" derives from the superficial resemblance of the leaves to those of rosemary, which is not closely related.

    Cultivation

    Andromeda polifolia Andromeda polifolia

    Numerous cultivars have been developed for garden use, all of which require damp acid soil in shade. The cultivars 'Compacta' and 'Macrophylla' have gained the Royal Horticultural Society's Award of Garden Merit.

    Chemistry

    Bog rosemary contains grayanotoxin, which when ingested lowers blood pressure, and may cause respiratory problems, dizziness, vomiting, or diarrhoea.

    References

    Andromeda polifolia Wikipedia


    Similar Topics
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