Name: Phalaenopsis bastianii O.Gruss & Röllke
Synonyms: Phalaenopsis mariae var.
bastianii (O.Gruss & Röllke) O.Gruss & Röllke
Etymology: Phalaenopsis (from the Greek phalaina = moth and opsis = appearance/resemblance, referring to the moth-shaped flowers); bastianii (named in honor of Bastian Röllke, son of German orchid grower and co-author of the original description, Lutz Röllke).
First described: In 1991 by Olaf Gruss and Lutz Röllke.
Origin / distribution: Philippines (endemic to the island of Sulu and parts of Mindanao).
Location / habitat: Grows epiphytically in warm, humid lowland forests at elevations from sea level to about 600 meters. After deflasking, it requires warm conditions year-round, partial shade to bright indirect light (no direct, intense sunlight), high humidity of around 70–85%, and steady, gentle air circulation.
Description & notes: Phalaenopsis bastianii is a highly attractive botanical species from section
Polychilos. The plant produces glossy, deep green leaves and often bears multi-flowered, upright to arching inflorescences. The waxy flowers are striking for their cream-white to yellowish base color, overlaid with intense cinnamon-red to brown-purple cross-stripes and spots. The prominent, three-lobed lip usually displays contrasting magenta or violet tones. After deflasking, the vigorous seedlings grow exceptionally well in small pots with fine to medium-grade pine bark or sphagnum moss under consistently warm conditions.