- Photo taken Locality: Greece, Thessaly, Larissa, Olympos mt
- Photo taken by: Avramakis, M.
- Photo taken date: March 2007
Photo of flowers of Sword-leaved Helleborine, Cephalanthera longifolia, in Olympus mt, Greece. It is a widely distributed species in Greece that prefers calcareous soils and grows at an altitude of 0–1,400 m above sea level. Its main characteristic is its long lanceolate leaves. Flowering time: April-July.