Flolape

lady orchid

Orchis purpurea Huds.
lady orchid
Photo: Wikimedia Commons (CC-BY-SA-4.0)

Orchis purpurea, commonly known as the lady orchid, is a herbaceous perennial species native to a wide range of European and North African regions. It is a member of the Orchidaceae family, a diverse group of flowering plants known for their intricate and often showy flowers. The plant is characterized by its tall, erect stem, oblong leaves, and a cylindrical spike bearing numerous flowers. The flowers are typically brownish-purple or pink with dense purple spots and a distinctive three-lobed labellum. Orchis purpurea is valued for its ornamental beauty and is often found in natural habitats such as woodlands and grasslands.

Description

Orchis purpurea features ellipsoid or subglobose tubers that anchor the plant and store nutrients. The stem grows to a height of 30 to 80 cm and is erect, with 3 to 6 leaves clustered in the lower half and sheaths above, with the uppermost part of the stem being naked. The leaves are oblong or oblong-ovate in shape. The inflorescence is a cylindrical spike that is densely packed with flowers. The bracts are ovate-lanceolate and usually much shorter than the ovary. The perianth segments converge to form a galea, with the outer segments measuring 12 to 14 mm, ovate, and acute, often brownish-purple on the outside. The inner segments are somewhat shorter and linear-lanceolate. The galea itself is brownish-purple or pink with dense purple spots. The labellum, which is 8 to 15 mm long and longer than wide, is white or pink with purple spots and is three-lobed, though occasionally indistinctly lobed or subentire. The lateral lobes are oblong-linear and truncate, while the middle lobe is usually obcordate, sometimes triangular or orbicular, and may be two-lobed with lobules that are obovate-oblong, truncate, crenate-dentate, or rounded. The spur is shortly cylindrical and directed downwards, typically 1/4 to 4 times the length of the ovary. The plant has a chromosome count of 2n = 40, 42.

Habitat

Orchis purpurea is typically found in a variety of habitats, including woodlands, grasslands, and meadows. It prefers well-drained soils and partial to full shade, often growing in association with other herbaceous plants. The species is adapted to temperate climates and is commonly found in regions with moderate rainfall and cool to mild temperatures. It is native to southern and central Europe, extending into parts of northern Europe and North Africa, where it thrives in diverse ecological conditions.

Cultivation

Cultivating Orchis purpurea requires attention to its specific needs, as it is a delicate orchid that can be challenging to grow outside of its native range. It prefers a well-draining, humus-rich soil and partial shade to full shade conditions. The plant benefits from a cool, moist environment during its growing season and a dry period during dormancy. It is best grown in a greenhouse or a shaded garden bed where conditions can be carefully controlled. Propagation can be done through division of the tubers or by seed, though seed germination is slow and requires specific conditions to succeed. Regular watering and protection from extreme temperatures are essential for successful cultivation.

Uses

Orchis purpurea is primarily valued for its ornamental beauty and is often cultivated in botanical gardens and private collections. The plant's striking flowers make it a popular choice for naturalistic planting schemes and wildflower gardens. In traditional herbal medicine, various parts of the plant have been used, though its use is not widespread. The species is also of interest to botanists and horticulturists due to its unique morphology and ecological adaptations. Conservation efforts are sometimes undertaken to protect natural populations, particularly in areas where habitat loss is a concern.

Other common names

lady orchid

Distribution

SC · Flanders · SE · NO · DK · Albania · Algeria · Austria · Belgium · Bulgaria · Corse · Czechoslovakia · Denmark · East Aegean Is. · France · Germany · Great Britain · Greece · Hungary · Italy · Krym · Netherlands · North Caucasus · Poland · Romania · Sardegna · Spain · Switzerland · Transcaucasus · Turkey-in-Europe

Synonyms

Orchis militaris var. purpureaOrchis militaris var. fuscaOrchis purpurea var. moravicaOrchis purpurea f. vulgarisOrchis militaris subsp. purpurea

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