On the first of March 2008, the Vietnam’s Ministry of Information and Communications (MIC) issued the stamp set: "Orchids" consisting of 4 values with their denominations of 800d; 2,000d, 6,000d and 8,000d.
The stamp set shows specialities Vietnamese orchids: Calanthe densiflora Lindl, Ludisia discolor (Ker-Gawl) A.Rich, Spathoglottis affinis de Vriese, Calanthe argenteo-striata C.Tang & S.Cheng.
Orchid is one of beautiful and precious flowers. Orchids have diversified species. Each has own beauty. There are about 800 orchids species Vietnam, some of them are rare and precious ones with unique beauty and shape.
4-1: Calanthe densiflora Lindl.
Calanthe densiflora is a species of orchid from the genus Calanthe. Plant blooms in the fall with many 1.5 cm wide flowers.Plant is found growing in India, Myanmar, China, Taiwan and Vietnam at elevations of 160 to 1830 meters .Plants grows in intermediate to cool temperatures with shade. When potting Calanthe plants, the pseudobulbs must be half buried into the potting media.Plants should be watered regularly.