Leaf blade lanceolate to narrowly elliptical, (20–)33–67 × (3–)7.5–11 cm. Inflorescences drooping, 15–30 × 6–10 cm; stalks of cincinni 0.3–3 cm, bracteoles sheathing, white proximally, pink distally. Flowers: lip yellow with red penciling, perianth and staminodes otherwise white or pink.
Phenology: Flowering spring–summer (May–Sep).
Habitat: Disturbed hammocks and thickets
Elevation: 0–30 m
Introduced; Fla., Central America, South America, native, Asia.
Alpinia zerumbet is commonly cultivated, but rarely escapes. The illegitimate name Alpinia speciosa (J. C. Wendland) K. Schumann and Hollrung 1887 [(not A. speciosa (Blume) D. Dietrich 1839]) has often been used for this species.