Paphiopedilum

The genus is native to Southeast Asia, the Indian Subcontinent, southern China, New Guinea and the Solomon and Bismarck Islands.

[5][6][7] Paphiopedilum species naturally occur among humus layers as terrestrials on the forest floor, while a few are true epiphytes and some are lithophytes.

Members of this genus are considered highly collectible by orchid fanciers due to the curious and unusual form of their flowers.

Along with Cypripedium, Mexipedium, Phragmipedium and Selenipedium, the genus is a member of the subfamily Cypripedioideae, commonly referred to as the "lady's-slippers" or "slipper orchids" due to the unusual shape of the pouch-like labellum of the flower.

The pouch traps insects seeking nectar, and to leave again they have to climb up past the staminode, behind which they collect or deposit pollinia.

In addition, growers have bred thousands of interspecific hybrids and registered them with the Royal Horticultural Society in London over the years.

Paphiopedilums are terrestrial and evergreen in growth habit, and by careful selection of species and hybrids, it is possible to have a flowering period extending over nine months of the year.

The genus name Paphiopedilum was established by Ernst Hugo Heinrich Pfitzer in 1886; it is derived from Paphos (a city in Cyprus, a place sacred to Aphrodite.

Paphiopedilum hennisianum flower, showing detail of the staminode (click to magnify)
Paphiopedilum fairrieanum Orchid from Eastern Himalayas, India
One of the "Miya" hybrid Paphiopedilum cultivars bred by T. Ozawa
Paphiopedilum cultivar in Kew Gardens , England
Paphiopedilum Pinocchio, hybrid of Paphiopedilum primulinum × Paphiopedilum glaucophyllum