Gastrodia javanica Endl.

Species

Angiosperms > Asparagales > Orchidaceae > Gastrodia

Characteristics

Plants 20-80 cm tall. Rhizome cylindric, subterete, 3-15 cm, ca. 1 cm in diam., fleshy, densely noded. Peduncle dull brown, to 60 cm, with scattered scales toward base; rachis 5-20 cm, laxly 4-18-flowered; floral bracts triangular, 3-4 mm. Flowers spreading, not resupinate, pale yellowish beige to yellowish green, lip yellowish green at base and flushed yellow at apex; pedicel and ovary 5-6 mm; pedicel not elongating in fruit. Perianth tube urceolate, ca. 10 × 13 mm, with sinus between lateral sepals extending almost to base, base inflated, outer surface smooth; free portion of sepals broadly ovate-orbicular, 2.5-3 mm, apex obtuse; free portion of petals ovate, slightly smaller than sepal lobes, apex obtuse; lip exposed by deep sinus in perianth tube, simple, rhombic-ovate, 5-7 × 5-6 mm, glabrous, base clawed, margin involute, apex acute; claw 3-4 mm, with a pair of calli; disk rugose and thickened. Column 6-8 mm, with a pair of narrow wings, yellowish white; column foot prominent, ca. 3 mm; anther ovoid. Capsule cylindric, ca. 20 mm. Fl. Jun-Jul.
Life form perennial
Growth form herb
Growth support mycoheterotroph
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 0.8
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses -
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 -

Distribution

Gastrodia javanica world distribution map, present in China, Philippines, and Thailand

Identifiers

LSID urn:lsid:ipni.org:names:635531-1
WFO ID wfo-0000971563
COL ID 3FDHM
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Epiphanes javanica Gastrodia hasseltii Gastrodia malayana Gastrodia javanica