Name: Rhynchostylis gigantea (Lindl.) Ridl.
Synonym: Occasionally listed in older literature as Saccolabium giganteum.
Etymology: gigantea = gigantic, large — refers to its robust growth habit and impressive flower spikes.

First description: First described by John Lindley; the current combination was established in 1896 by Henry Nicholas Ridley.
Origin / Distribution: Southeast Asia, particularly Thailand, Vietnam, Laos, Cambodia, Malaysia, and adjacent regions.
Location / Habitat:
An epiphytic species found in warm, humid lowland and montane forests, usually in open tree canopies or along well-ventilated forest edges. It prefers bright locations with filtered light, high humidity, and good air movement.
Description & Notes:
Rhynchostylis gigantea is a robust, monopodial orchid with broad, fleshy, strap-shaped leaves. Its dense, often pendulous flower spikes bear numerous waxy flowers, ranging in color from white to pink and including intensely spotted forms. Many plants give off a pleasant, sweet fragrance. Thanks to its impressive flower spikes and striking ornamental appeal, this species is one of the best-known and most sought-after Vanda relatives. Successful cultivation requires warmth, plenty of light without direct midday sun, regular watering, and adequate nutrients. A slight rest period with reduced watering may encourage flowering.

Cultivation: Grow warm at around 20–30 °C, in a very bright location with high humidity and strong air movement. Cultivate in a slatted pot with coarse bark and allow the roots to dry quickly after watering.