Abstract. Lebrun, Ph.- A new station of Limodorum abortivum (L.) Swartz in the Calestienne of Entre-Sambre-et-Meuse, Belgium [Natural. belges 80 (Orchid. 12) (1999): 111-112]. Five flowering stems of Limodorum abortivum were found in 1996 at a previously unknown location, situated, like the three previously known ones in the western, Entre-Sambre-et-Meuse, part of the Calestienne, a narrow strip of Palaeozoic limestones located along the northern edge of the Ardenne massif.

Key-Words: Orchidaceae, Limodorum abortivum, habitats, Belgium, Walloon Region, Calestienne.