Epipactis phyllanthes

Epipactis phyllanthes has a short, horizontal or oblique rhizome. The stem is 8 to 45 cm tall, glabrous or sparsely pubescent, and green in color. It typically has 3 to 6 distichous leaves that are orbicular to lanceolate in shape, with acute to acuminate tips and sometimes undulate margins. The raceme is up to 15 cm long and bears 15 to 35 pendent flowers. The outer perianth segments are 8 to 10 mm long, lanceolate to ovate-lanceolate, and pale yellowish-green. The inner perianth segments are similar in color, sometimes with a violet tinge. The labellum is 6 to 8 mm long, with a cupuliform to shallowly concave hypochile and an epichile that is often not clearly separated from the hypochile. The epichile is ovate-lanceolate to cordate, acute or acuminate, and greenish-white to pinkish in color. The rostellum is absent, and the ovary is more or less glabrous. The species has a chromosome number of 2n = 36.

Epipactis phyllanthes is typically found in open woodlands, scrub, and among coastal dunes. It prefers calcareous soils and is often associated with areas that have a mix of sunlight and shade. This species is well adapted to a range of habitats but is most commonly found in regions with a temperate climate.

Cultivating Epipactis phyllanthes requires attention to its natural habitat preferences. It thrives in well-drained, calcareous soils and benefits from partial shade to full sun. The plant is relatively hardy and can tolerate a range of environmental conditions, but it is important to mimic its natural growing conditions as closely as possible. Propagation can be done through division of the rhizome or by seed, though seed germination can be challenging and requires specific conditions.

Epipactis phyllanthes is primarily valued for its ornamental qualities and is often grown in botanical gardens and by orchid enthusiasts. It is not commonly used in traditional medicine or for commercial purposes. Its ecological role is significant, as it contributes to the biodiversity of the habitats it occupies and serves as a food source for various pollinators.