Cymbidium formosanum

台灣春蘭

Cymbidium formosanum Hayata

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

同發表文獻

Cymbidium gracillimum Fukuy.

Fukuy., Transactions of the Natural History Society of Formosa 22: 413. fig. 22. 1932. (Trans. Nat. Hist. Soc. Formos.)
Cymbidium formosanum Hayata var. gracillimum (Fukuy.) T. S. Liu & H. J. Su

T. S. Liu & H. J. Su, Flora of Taiwan 5: 943. 1978. (Fl. Taiwan)
Cymbidium formosanum Hayata f. albiflorum S. S. Ying

S. S. Ying, Quarterly journal of Chinese forestry 20(2): 54. 1987. (Quart. J. Chin. For.)
Cymbidium goeringii (Rchb. f.) Rchb. f. var. formosanum (Hayata) S. S. Ying

Ying, Memoirs of the College of Agriculture, National Taiwan University 30(1): 31. 1990. (Mem. Coll. Agr. Natl. Taiwan Univ.)
Cymbidium goeringii (Rchb. f.) Rchb. f. var. formosanum (Hayata) S. S. Ying f. albiflorum S. S. Ying

S. S. Ying, Memoirs of the College of Agriculture, National Taiwan University 30(1): 33. 1990. (Mem. Coll. Agr. Natl. Taiwan Univ.)
Cymbidium goeringii (Rchb. f.) Rchb. f. var. serratum (Schltr.) W. S. Wu & S. C. Chen

Su, Flora of Taiwan, second edition 5: 826. 2000. (Fl. Taiwan 2nd edit.)
Cymbidium goeringii auct. non (Rchb. f.) Rchb. f.

Su, Flora of Taiwan, second edition 5: 826. pl. 349. 2000. (Fl. Taiwan 2nd edit.)

herb

Tufted terrestrial herbs. Roots 5-6 mm thick. Pseudobulbs small, clavate, 1-2 cm tall, enclosed by leaf sheaths and membranaceous scales.
Leaves 4-5 on each pseudobulbs, linear, 60-80 cm long, 7-12 mm wide, light green, membranaceous, apex acute, recurved and slightly conduplicate toward base, canaliform at base, with 3 main veins elevated on lower surface, minutely serrulate on margins.
Peduncle erect, slender, 10-20 cm long, with solitary or rarely 2 flowers, enclosed by several bract-like sheaths toward base, sheaths lanceolate, to 6 cm long; floral bracts linear-lanceolate, 4-5 cm long; pedicel and ovary 4 cm long. Flowers fragrant, variable in color, usually pale green to yellowish white, with reddish veins, 5-8 cm in diam.; sepals linear-oblong, 3.6-4.8 cm long, 8-10 mm wide, apex acute, slightly contracted at base, lateral ones slightly oblique; petals oblong or ovate-lanceolate, 2.6-3.2 cm long, 1 cm wide, acute, with conspicuous red band along midrib; lip 3-lobed, oblong, 2-2.5 cm long, 1 cm wide, lateral lobes erect, rounded, with large red patches, midlobe strongly reflexed, whitish and dotted with red, disc with 2 fleshy yellow keels; column slightly curved, 1.4-1.6 cm long, yellowish, with dense reddish patches on ventral side; anther erect, nearly bell-shaped, yellowish white, 2-celled; pollinia 4, in 2 unequal pairs.
Capsules ellipsoid, 5-6 cm long, 2 cm in diam., pedicels 2-3 cm long.