Rhynchanthus

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Read about Rhynchanthus in the Standard Cyclopedia of Horticulture 

Rhynchanthus (Greek, beak and flower, referring to the peculiar shape of the fls.). Zingiberaceae. Slender glabrous perennial herbs with tuberous roots, suitable for the warmhouse: sts. erect, leafy, the lvs. sessile: fls. sessile, torne in a terminal, few-fld. spike; bracts solitary, elongate, and colored; calyx tubular, cylindrical; corolla funnel-shaped, the lobes ovate-lanceolate, acuminate, and erect; ovary 3-celled.—About 3 or 4 species, Burma. R. Bluthianus, Wittm. Sts. up to 1 ft. high, not thickened at the roots: lvs. 4, oblong- lanceolate, sessile, acuminate, not marginate: fls. 2, up to 2 in. long; calyx beautiful red, truncate, 3-toothed; corolla red; ovary smooth. Burma. Gt. 48:1464. R. Johnianus, Schlecht. Tuberous: up to 4 1/2 ft. high: lvs. distichous, lanceolate, acuminate, both sides glabrous: infl. many-fld., oblong, with bright red, lanceolate, acuminate bracts; fls. sulfur-yellow; calyx cylindrical, split, the apex 2-cleft; corolla 3-cleft to below the middle, the segms. lanceolate, acuminate; ovary cylindrical. Burma. Gt. 56:1560. R. longi- folius, Hook. f. Sts. 1 1/2 ft. high, thickened at the roots: lvs. 8—12, regularly distichous, 5-7 in. long, oblong-lanceolate, acuminate, red-margined : -fls. 4—5, up to 3 1/2 in. long; calyx slightly shorter than the bracts; corolla-tube pale yellow-green,lobes green; ovary puber- ulous. Burma. B.M. 6861. F. Tracy Hubbard.


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