Gladiolus verdickii De Wild. & T.Durand

Species

Angiosperms > Asparagales > Iridaceae > Gladiolus

Characteristics

Flowers white to yellow, sometimes with conspicuous dark-red to pink veins, the lower lateral tepals each with a cream to yellow-mark in the lower centre; perianth tube 25–35 mm long, narrowly funnel-shaped, widening and curving outward above; tepals unequal, lanceolate-oblong, the uppermost 45–50 mm long (often less when dry), larger than the others and inclined over the stamens, the upper lateral tepals slightly shorter and spreading at right angles to the tube, the lower lateral tepals smallest, 38–40 mm long.
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Foliage leaves 5–7, the lower 3–4 leaves more or less basal and larger than the others, reaching to about the base of the spike, (8)10–15 mm wide, narrowly lanceolate to linear, the midrib and margins hyaline and slightly thickened; the upper leaves cauline and decreasing in size above.
Corms 20–35 mm in diameter, bearing several broad fasciated stolons from the base, each with numerous terminal cormlets; tunics of papery to matted-fibrous layers, fragmenting irregularly or breaking into vertical fibres below.
Spike 4–8-flowered, flexed at the base; bracts green below, membranous above and becoming dry and light-brown apically, (30)40–45(55) mm long, lanceolate-attenuate, the inner slightly shorter than the outer and forked apically.
Filaments c. 30 mm long, exserted 14–18 mm; anthers 7–8 mm long, apices with vestigial appendages less than 0.2 mm long.
Style dividing near the anther apices, style branches c. 3.5 mm long, spreading beyond the anthers.
Capsules 10–16(20) mm long, obovoid-ellipsoid.
Stem unbranched, rarely with 1 short branch.
Plants 70–110 cm high.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.7 - 1.1
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
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Nitrogen fixer -
Photosynthetic pathway c3

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 -
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Optimum temperature (C°) -
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Vigor -
Productivity -

Distribution

Gladiolus verdickii world distribution map, present in Zambia

Identifiers

LSID urn:lsid:ipni.org:names:437970-1
WFO ID wfo-0000790497
COL ID 3G54N
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Gladiolus verdickii Gladiolus arnoldianus Gladiolus erectiflorus var. verdickii