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11. Hedychium spicatum Smith in Rees, Cycl. 17: Hedychium no. 3. 1811.
草果药 cao guo yao
Pseudostems ca. 1 m. Leaves sessile or shortly petiolate; ligule entire, 1.5--2.5 cm, membranous; leaf blade oblong or oblong-lanceolate, 10--40 × 3--10 cm, glabrous or abaxially sparsely villous along midvein, base acute, apex acuminate. Spikes to 20 cm, laxly few or densely many flowered; bracts oblong, 2.5--3 cm, 1-flowered. Flowers fragrant. Calyx 2.5--3.5 cm, apex 3-toothed, split on 1 side. Corolla pale yellowish; tube to 8 cm, apex sometimes purplish red; lobes linear, ca. 2.5 cm, base sometimes purplish red. Lateral staminodes white or becoming yellow, sometimes purplish red, obovate, apex 2-lobed; lobes clawed, apex acute. Labellum yellowish, sometimes purplish red. Filament pale reddish, shorter than labellum. Capsule subglobose, 1.5--2.5 cm in diam., 3-valved; valves ca. 6-seeded. Fl. Jun--Oct. fr. Oct--Nov.
Forests; 1200--3200 m. Guizhou, Sichuan, Xizang, Yunnan [Bhutan, NE India, Myanmar, Nepal, Sikkim, N Thailand].
Medicinal.
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1 |
Spikes densely many flowered; flowers yellowish |
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11a var. spicatum |
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Spikes laxly few flowered; flowers yellowish but apex of corolla tube, base of corolla lobes, lateral staminodes, and labellum purplish red |
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11b var. acuminatum |
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