A color form of the epiphyllous Pths. lilijae, bearing a solitary flower directly from the surface of a large, glaucous-textured leaf. The erect dorsal sepal rises above broadly spreading, triangular lateral sepals and a rounded, globose lip with a prominent central column — a more open and symmetrical silhouette than the type, set against an ornamental, silver-toned leaf surface.
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Light: Bright indirect light with 50–65% shade cloth; avoid direct sun, which can scorch the broad, glaucous leaf surface.
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Temperature: 50–68°F (10–20°C); a Cool to Intermediate grower with a minimum tolerance around 46°F (8°C). Cool nights promote consistent blooming.
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Humidity: 75–90%; maintain consistently high humidity — a humidifier or enclosed greenhouse environment is strongly recommended.
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Watering: Keep the medium evenly moist; never allow to dry out completely, but ensure excellent drainage to prevent root rot.
Additional Notes
Best grown in a small pot with a fine, moisture-retentive mix (sphagnum or fine bark with perlite). Plants are shipped bare root and well-established.