Eulophia dabia Hochr.

Species

Angiosperms > Asparagales > Orchidaceae > Eulophia

Characteristics

Plants 16-45 cm tall. Pseudobulb subterranean, irregularly triangular or subglobose, 1-2 cm in diam., sometimes borne in clusters. Leaves 2 or 3, emerging after anthesis, linear, 15-20 × 0.4-0.8 cm, gradually tapering at base into a petiole-like stalk, apex acuminate; petiole-like stalk enclosed in basal sheaths and forming a pseudostem ca. 10 cm. Inflorescence racemose, 16-45 cm, slender to stout, with several scattered sheaths 3-4 cm; rachis 6-12 cm, laxly 4-14-flowered; floral bracts ovate-lanceolate, 6-12 × 3-5 mm, shorter than ovary, membranous, apex acuminate. Flowers nodding, pale pink to maroon, medium-sized, 18-25 mm in diam.; pedicel and ovary 11-22 mm. Sepals similar, oblong, 12-16 × 3-5 mm, apex acute or mucronate; lateral sepals slightly oblique. Petals narrowly obovate-oblong, 10-14 × 2-3 mm, slightly shorter than sepals, apex acute or mucronate; lip broadly oblong-obovate, 11-15 × 8-12 mm, spurred at base, 3-lobed above middle; lateral lobes erect and loosely embracing column, broadly ovate-triangular, apex obtuse; mid-lobe oblate to transversely oblong, 2-4(-6) × 3-5(-8) mm, margin undulate, apex truncate; disk with 3 longitudinal fimbriate lamellae extending from base of lip to midway along mid-lobe; spur cylindric, 5-8 × 0.8-1.5 mm, apex obtuse. Column 7-9 mm, without a column foot. Capsule pendulous, ellipsoid, ca. 18 × 10 mm. Fl. Apr-May, fr. May-Jun. 2n = 54.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.21 - 0.38
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-12

Usage

Uses medicinal
Edible -
Therapeutic use Aphrodisiac (unspecified), Cough (unspecified), Heart (unspecified), Stomatitis (unspecified), Tonic (unspecified)
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

Eulophia dabia world distribution map, present in Afghanistan, Andorra, Bangladesh, China, Indonesia, Myanmar, Nepal, Pakistan, Turkmenistan, and Uzbekistan

Conservation status

Eulophia dabia threat status: Vulnerable

Identifiers

LSID urn:lsid:ipni.org:names:634538-1
WFO ID wfo-0000959806
COL ID 3CBXT
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Limodorum dabia Limodorum ramentaceum Limodorum turkestanicum Bletia dabia Eulophia faberi Eulophia hemileuca Eulophia turkestanica Geodorum ramentaceum Graphorkis campestris Graphorkis rupestris Eulophia dabia Eulophia campestris Eulophia hormusjii Eulophia ramentacea Eulophia rupestris Graphorkis dabia Limodorum dubium Graphorkis dubia