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The English common names heath and heather are shared by some closely related genera of similar appearance. The genus Calluna was formerly included in Erica – it differs in having even smaller scale-leaves (less than 2–3 millimetres long), and the flower corolla consisting of separate petals.
Calluna vulgaris, common heather, ling, or simply heather, [1] is the sole species in the genus Calluna in the flowering plant family Ericaceae.It is a low-growing evergreen shrub growing to 20 to 50 centimetres (8 to 20 in) tall, or rarely to 1 metre (40 in) and taller, [2] and is found widely in Europe and Asia Minor on acidic soils in open sunny situations and in moderate shade.
The Ericaceae (/ ˌ ɛr ɪ ˈ k eɪ s i. aɪ,-iː /) are a family of flowering plants, commonly known as the heath or heather family, found most commonly in acidic and infertile growing conditions. The family is large, with about 4,250 known species spread across 124 genera, [ 2 ] making it the 14th most species-rich family of flowering plants ...
Erica (heaths or heathers) is a large genus of flowering trees, shrubs, and subshrubs most diverse in southern Africa but found throughout the continent and in Europe. They have been introduced to Australia and North America. Erica is the type genus of the heath family, Ericaceae.
Erica carnea, the winter heath, [1] winter-flowering heather, spring heath or alpine heath, is a species of flowering plant in the family Ericaceae, native to mountainous areas of central, eastern and southern Europe, where it grows in coniferous woodlands or stony slopes.
Bell heather, Erica cinerea, is the type species of the family. This is a list of genera in the plant family Ericaceae , which includes the heaths , heathers , epacrids , and blueberries . As currently circumscribed, the family contains about 4000 species into more than 120 genera classified into 9 subfamilies.
Epacris is a genus of about forty species of flowering plants in the family Ericaceae.It was formerly treated in a closely related but separate family Epacridaceae, but the various genera within Epacridaceae including Epacris have been revised in their relationships to each other and brought under the common umbrella of the Ericaceae.
In cultivation, like other heathers, E. tetralix requires an acidic soil, as it is a calcifuge. Numerous cultivars have been developed for garden use, of which E. tetralix f. alba 'Alba Mollis' [5] (a white-flowered variety) and E. tetralix f. stellata 'Pink Star' [6] have gained the Royal Horticultural Society's Award of Garden Merit. [7]