Pseudostems 1--1.5 m, base with purple sheaths. Leaves sessile; ligule 1--1.2 cm, densely white pubescent, apex truncate; leaf blade narrowly lanceolate, 30--40 × 4.5--6 cm, adaxially glabrous except densely white pubescent at base of midvein, abaxially white pubescent, base cuneate, apex acuminate or caudate. Inflorescences arising from rhizomes, oblong or narrowly ellipsoid, 10--13 × 3--3.5 cm; peduncle erect, 6--13 cm; bracts red, ovate or broadly so, 3--4 × 2.5--3.5 cm, densely white pubescent; bracteoles white with red apex, tubular, ca. 3.5 cm. Flowers white. Calyx ca. 1.5 cm, apex truncate. Corolla tube ca. 5 cm, apex slightly yellowish; central lobe narrowly lanceolate, ca. 3 × 1 cm; lateral lobes ca. 7 mm wide. Labellum ovate, ca. 3 × 2.5 cm; central lobe ligulelike, apex emarginate; lateral lobes inconspicuous, ca. 3 mm. Anther sessile, ca. 1.5 cm; connective appendage ca. 5 mm. Ovary green, sparsely white pubescent. Fl. Aug.
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A ginger family herb. The false stems are 1-1.5 m tall. There are purple sheaths at the base. The leaves do not have leaf stalks. The leaves are narrowly sword shaped and 30-40 cm long by 5-6 cm wide. There are white hairs underneath. The flowering shoots arise from the rhizome. They are oblong and 10-13 cm long by 3-4 cm wide. The flowers are white.
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