Name: Phragmipedium boissierianum

Etymology: The genus name Phragmipedium is derived from the Greek phragma for “partition” and pedilon for “sandal,” referring to the characteristic shoe-shaped flower structure. The specific epithet boissierianum is a patronymic honoring the Swiss botanist Pierre Edmond Boissier.

Origin/Distribution: Andean region of South America, particularly Peru and Ecuador.

Location/Habitat: The species grows terrestrially or lithophytically in moist, open to lightly shaded locations in montane regions. We recommend bright, filtered light, good air circulation, and moderate temperatures of approximately 14–26°C during the day and 10–18°C at night. The root system should remain evenly moist year-round.

Description and Notes: Phragmipedium boissierianum forms robust leaf rosettes of long, narrow leaves and upright inflorescences that bloom sequentially. The flowers have a typical slipper-shaped lip and narrow, elegantly spreading floral segments. We cultivate the species in a loose, airy, yet moisture-retaining substrate. We water regularly with water that is as soft as possible and do not allow the root zone to dry out completely. A pronounced dry rest period is not necessary; good air circulation and constant, mild moisture promote healthy growth.