Dendrobium catenatum

黃石斛

Dendrobium catenatum Lindl.

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

Lindl., The Genera and Species of Orchidaceous Plants 84. 1830. (Gen. Sp. Orchid. Pl.)

台灣首次記錄發表文獻

Ormerod, Taiwania 47(4): 241. 2002.

異名

Dendrobium pere-fauriei Hayata

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

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

Liu & Su, Flora of Taiwan 5: 967. 1978. (Fl. Taiwan)
Dendrobium tosaense Makino var. chingshuishanianum S. S. Ying

S. S. Ying, Journal of Japanese Botany 64(5): 151. fig. 2. 1989. (J. Jpn. Bot.)
Dendrobium stricklandianum Rchb.f.

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

各語言俗名

中

黃花石斛. 黃石斛.
日

ほりいせっこく. きばなのせつこく.

參考文獻

Huang et al., Flora of Taiwan, second edition 6: 133. 2003. (Fl. Taiwan 2nd edit.)
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

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.