Eulophia richardsiae P.J.Cribb & La Croix

Species

Angiosperms > Asparagales > Orchidaceae > Eulophia

Characteristics

Inflorescence erect, rather laxly up to 10-flowered; peduncle lacking in chlorophyll, with many loose, broad sheathing bracts, up to 10 × 8 mm, set close together towards the base, becoming narrower and more widely spaced up the stem.
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Slender terrestrial saprophyte 18–25 cm high, arising from a horizontal or ascending cigar-shaped rhizome over 4 cm long and 0.5–1 cm in diameter, with numerous papery sheathing bracts; roots absent.
Lip c. 7.5 × 3 mm, very concave, 3-lobed near the base; side lobes small, erect, tooth-like; mid-lobe narrowly elliptic, acute; callus basal, bilobed.
Dorsal sepal erect, 13–15 × 2–2.5 mm, oblanceolate, acute; lateral sepals suberect, similar but slightly shorter and oblique at the base.
Flowers not opening wide, dull brownish-cream with brown veins; lip dull cream with tiny reddish-brown veins.
Petals suberect, 9–12 × 1.2–1.5 mm, oblanceolate, acute, with a narrow claw 4 mm long.
Column 4 mm long; pollinia 2, porate, attached by a linear stipe to an oblong gland.
Spur 5 mm long, cylindrical-tapering, lying parallel to and appressed to the lip.
Pedicel 5 mm long, ovary 4–5 mm long at anthesis, soon enlarging.
Bracts c. 10 mm long.
Leaves absent.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.18 - 0.25
Root system rhizome
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 -
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

Eulophia richardsiae world distribution map, present in Zambia

Identifiers

LSID urn:lsid:ipni.org:names:998696-1
WFO ID wfo-0000960213
COL ID 3CC3L
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Eulophia richardsiae