Eulophia subsaprophytica Schltr.

Species

Angiosperms > Asparagales > Orchidaceae > Eulophia

Characteristics

A terrestrial saprophytic herb 50–80 cm. tall.. Perennating organ rhizomatous, horizontal or vertical, underground, up to 15 cm. long, 8–14 mm. diameter, many-noded; roots vestigial, 1 mm. diameter.. Leaves reduced to 2–3 linear, acuminate bracts at base of inflorescence, fleshy, 4–9 cm. long, purplish.. Inflorescence laxly many-flowered; peduncle bearing 1–2 short tubular sheaths along length; rhachis 20–45 cm. long, tapering to apex; bracts lanceolate, acuminate, 4–6(–12) mm. long.. Flowers spreading, becoming pendent; sepals deep purple or brown; petals brown or greenish purple; lip white with yellow side lobes, purple veins and purple flecks on the mid-lobe, spur yellowish suffused with purple; callus yellow at base, white above; pedicel and ovary 9–12 mm. long.. Dorsal sepal recurved, linear, acute, 13–19 mm. long, 1.5 mm. wide; lateral sepals similar.. Petals porrect, parallel to column, linear, acute, 12–14 mm. long, 2 mm. wide.. Lip 3-lobed, 11–16 mm. long, 7–8 mm. wide; side lobes narrowly oblong, rounded in front; mid-lobe elliptic, obtuse, half length of lip; callus of 3 ridges with short papillae in lines in front on mid-lobe.. Spur straight, clavate, 4–5.5 mm. long.. Column 6 mm. long; foot 0.5 mm. long.. Fruit pendent, ellipsoidal, 12 mm. long.
More
Lip 11–20 × 7–10 mm, 3-lobed at about halfway, side lobes erect, obtuse; mid-lobe 6–10 × 6–8 mm, elliptic, obtuse, the edge slightly undulate; callus of 3 basal ridges turning to papillae on mid-lobe; spur 4–5.5 mm long, straight, somewhat bulbous at apex.
Perennating organs subterranean, a branched, cylindrical rhizome to 15 cm long, 8–14 mm in diameter, horizontal or vertical, with triangular scales at the nodes; roots few and short.
Sepals purple-brown; petals light pink-brown or yellow-purple; lip white, yellow at base and with yellow papillae, the side lobes purple-veined; spur yellowish.
Petals 12–15 × 2–3 mm, linear to lanceolate, acute, the tips curved back, lying over the column.
Inflorescence laxly many-flowered; scape with 1–2 short tubular sheaths.
Sepals semi-erect, the tips recurved, 13–21 × 1.5–2 mm, linear, acute.
Rather slender, terrestrial, semi-saprophytic herb 22–80 cm tall.
Leaves vestigial, bract-like, 4–9 cm long, purplish.
Capsule 12 mm long, pendent, elliptic.
Column 6 mm long; foot 0.5 mm long.
Pedicel and ovary c. 10 mm long.
Bracts 4–6(12) mm long.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.36 - 0.8
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) 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

Eulophia subsaprophytica world distribution map, present in Tanzania, United Republic of, Zambia, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:634950-1
WFO ID wfo-0000960297
COL ID 3CC49
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Eulophia subsaprophytica