Dendrobium officinale

黃石斛

Dendrobium officinale Kimura & Migo nom. cons.

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

名彙資訊

學名發表文獻

Kimura & Migo. 1936. J. Shanghai Sci. Inst. 3: 122.

台灣首次記錄發表文獻

Schuiteman, A., Cribb, P.J., Adams, P.B. & Jin, X.-H. 2022. Taxon 71(3): 691-693.

異名

Dendrobium catenatum Lindl.

Ormerod. 2002. Taiwania 47(4): 241.
Dendrobium tosaense Makino

Liu & Su. 1978. Flora of Taiwan 5: 967. (Fl. Taiwan)
Dendrobium pere-fauriei Hayata

Hayata. 1916. Icones Plantarum Formosanarum 6: 70. (Icon. Pl. Formos.)
Dendrobium tosaense Makino var. pere-fauriei (Hayata) Masam.

Masam. 1933. Journal of the Society of Tropical Agriculture 4: 196. (J. Soc. Trop. Agr.)
Dendrobium tosaense Makino var. chingshuishanianum S. S. Ying

S. S. Ying. 1989. Journal of Japanese Botany 64(5): 151. (J. Jpn. Bot.)
Dendrobium stricklandianum Rchb.f.

Yang et al. 2001. Manual of Taiwan Vascular Plants 5: 242. (Manu. Taiwan Vas. Pl.)

各語言俗名

中

黃石斛、黃花石斛
日

きばなのせつこく、ほりいせっこく

參考文獻

Huang et al. 2003. Flora of Taiwan, second edition 6: 133. (Fl. Taiwan 2nd edit.)
Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)
Schuiteman, A., Cribb, P.J., Adams, P.B. & Jin, X.-H. 2022. Taxon 71(3): 691-693.

特徵描述

生活型

herb

形態特徵

Stems tufted, suberect or pendulous, terete, 25-50 cm long, 4-8 mm in diam., more or less slender toward base; internodes cylindrical, 2-4 cm long, usually covered with sheaths.
Leaves oblong-lanceolate, 4-7 cm long, 1.5-2 cm wide, apex acute to subobtuse, base more or less oblique, 5-nerved, articulated with sheath.
Racemes lateral, from upper nodes, 4-7 cm long, 4-8 flowered; peduncle less than 1 cm long; bracts linear-lanceolate, 4-6 mm long, acute; pedicel and ovary 15-30 mm long. Flowers greenish yellow, ca. 2-3 cm in diam.; dorsal sepal ovate-oblong, 12-17 mm long, 6 mm wide, apex acute or obtuse, base slightly contracted; lateral sepals obliquely triangular-oblong, 15-18 mm long, 10-12 mm wide, apex acute, base adnate to foot of column forming mentum ca. 1 cm long; petals oblong, 13- 16 mm long, 7 mm wide, apex acute, base cuneate; lip ascending, rhomboid, 15-17 mm long, 8-10 mm wide, apex obtuse apex, base cuneate, 3-lobed, lateral lobes erect, terminal lobe reflexed, disc more or less hirsute, with callus between lateral lobes, with few reddish lines in front of callus; column 3 mm long, with 2 purple spots apically, foot curved, 10 mm long, 3 mm wide, purple spotted inside; anther ovate-conic; pollinia oblong, 0.8 mm long.

分布

台灣 : eastern mountainous region at low elevations.
世界 : China, Japan and the Ryukyus.

引證標本

ILAN: Wushihpi, Su & Chen 9052; 9328. HUALIEN: Vicinity of Hualien, Faurie s. n. Jul 1915; Tenghsiung, Su s. n. May 1971. TAITUNG: Hsikangshan, Yamamoto 411; Linung, Segawa s. n. Apr 1933.