Discovery of Epipactis leptochila

During a recent field exploration, we had the opportunity to observe a rare orchid species, Epipactis leptochila, commonly known as the Narrow-lipped Helleborine. We were able to identify a couple of individuals growing amidst populations of Epipactis helleborine. The identification was made with relative ease, distinguishing them by their characteristic features.

As a sciophilous, shade-loving orchid, Epipactis leptochila typically thrives in dense, cool forests, being particularly characteristic under the canopy of beech (Fagus sylvatica) or Scots pine forests, on calcareous soils. These conditions aligned with the environment where our discovery was made. The species is recognized by its pendulous, pale green flowers, often with pink-tinged edges, and its defining 'narrow lip' or epichile. This self-pollinating orchid has an ephemeral flowering period, usually lasting about 10 days, primarily from mid-July to mid-August. This observation contributes to documenting the presence of this localized species.