Dendrobium goldschmidtianum

紅石斛

Dendrobium goldschmidtianum F. Kranzl.

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

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Engler, Repertorium specierum novarum regni vegetabilis 7(131): 40. 1909. (Rep. Sp. Nov. Regni Veg.)

Dendrobium hainanense auct. non Rolfe

Matsum. & Hayata, Enumeratio Plantarum Formosanarum 408. 1906. (Enum. Pl. Formos.)
Dendrobium miyakei Schltr.

Lin, Native Orchids of Taiwan 1: 134. 1975. (Native Orch. Taiwan)
Dendrobium victoriae-reginae Loher. var. miyakei (Schltr.) T. S. Liu & H. J. Su

T. S. Liu & H. J. Su, Flora of Taiwan 5: 969. pl. 1585. 1978. (Fl. Taiwan, 台灣植物誌)

W. C. Lin, Wild flowers of Taiwan - the 1300 species found in the lower elevation . 2005. (Wild flowers of Taiwan, 台灣的野花 - 低海拔篇1300種)
Huang et al., Flora of Taiwan, second edition 6: 133. 2003. (Fl. Taiwan 2nd edit., 台灣植物誌第二版)
Yang et al., Manual of Taiwan Vascular Plants 5: 241. 2001. (Manu. Taiwan Vas. Pl., 台灣維管束植物簡誌)
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan, 台灣植物名彙)

herb

Stems closely tufted, erect or arched and pendent from erect base, not branched, thickened upward from slender base, to 60 cm long; internodes cane-like or obconic-cylindrical, 1-2 cm long, 0.5-1 cm in diam., furrowed, covered with sheaths.
Leaves distichous, ligulate, erect-patent, 6-10 cm long, 1.2-1.8 cm wide.
Racemes at nodes on defoliated stem, less than 2.5 cm long, densely 6-10 flowered; peduncle ca. 5 mm long; bracts ovate-lanceolate, acuminate; pedicel and ovary 13-15 mm long. Flowers blue-violet to purplish red, with darkish purple veins; dorsal sepal ovate or elliptic, 9-13 mm long, 5-6 mm wide, subacute; lateral sepals oblique, ca. 15-18 mm long, adnate at base to foot of column, mentum 9 mm long, parallel to pedicel; petals obovate-oblong, nearly as long as dorsal sepal, apex acute; lip spatulate, ca. 18-22 mm long, 7-8 mm wide, clawed at base, laminna ovate, laterally upturned; column yellowish, 3 mm long, 3 mm wide, 2-armed, foot 9 mm long; anther yellowish, cup-like, more or less ciliate at base; pollinia pale yellow, oblong.
Capsule fusiform, 3-4 cm long.