Gastrochilus formosanus (Hayata) Hayata

Species

Angiosperms > Asparagales > Orchidaceae > Gastrochilus

Characteristics

Stems often prostrate, to 37 cm, ca. 2 mm in diam., slender, often branched, internodes ca. 5 mm. Leaves many, distichous; blade green, sometimes with purple-red spots on both surfaces, oblong or elliptic, 1.5-3 × 0.4-0.8 cm, slightly fleshy, apex acute or bifid, with an abaxial awn. Inflorescence subumbellate, 2-or 3-flowered; peduncle often 1-1.5 cm; floral bracts triangular, 1-2 mm, membranous; pedicel and ovary pale yellow, with purplish red spots, 1-1.5 mm. Flowers yellowish, with purplish speckles or irregular blotches. Dorsal sepal concave, elliptic-oblong, 4.8-7 × 2.5-4 mm, apex obtuse; lateral sepals obliquely oblong, similar in size to dorsal sepal, apex obtuse. Petals oblanceolate, 4-5 × 2.8-3 mm, apex rounded; lip with an epichile and a saccate hypochile; epichile white, broadly triangular or nearly suborbicular, 2.2-3.2 × 7-9 mm, adaxially with a yellow densely papillate-hairy cushion, margin entire or slightly dentate-undulate, apex subtruncate or rounded; hypochile subcupular, ca. 5 mm tall, ca. 4 mm in diam. Column ca. 1.5 mm; anther cap narrowed toward apex. Fl. throughout year.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.01
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses medicinal
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Gastrochilus formosanus unspecified picture

Distribution

Gastrochilus formosanus world distribution map, present in China and Taiwan, Province of China

Identifiers

LSID urn:lsid:ipni.org:names:635423-1
WFO ID wfo-0000971404
COL ID 3FD72
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Saccolabium rupestre Saccolabium shaoyaoi Saccolabium formosanum Gastrochilus nebulosus Gastrochilus quercetorum Gastrochilus rupestris Gastrochilus shaoyaoii Gastrochilus formosanus Saccolabium nebulosum Saccolabium quercetorum Gastrochilus formosanus var. shaoyaoi