For four years, our series of charity stamps has highlighted some of the most notable indigenous orchids in Luxembourg.
For the closing motifs, we have again chosen quite diverse specimens.
The broad-leaved helleborine (Epipactis helleborine), the commonest type of helleborine in Luxembourg, can be found in woods and on the edge of woodlands. The common twayblade (Neottia ovata), whose name is derived from the two impressively large leaves that are almost opposite each other and offer a sure means of recognition, can also be found in wooded areas.
The heath spotted-orchid (Dactylorhiza maculata) prefers a very different environment: it grows in marshes and grasslands and is known for its ability to cross-pollinate with other closely related orchids in the dactylorhiza genus to create hybrids. In contrast, the dark-red helleborine (Epipactis atrorubens) displays its particular attractions in dry and sunny grassy areas. Its delicate vanilla perfume attracts many pollinators and makes it a real botanical treasure.