Gladiolus zambesiacus Baker

Species

Angiosperms > Asparagales > Iridaceae > Gladiolus

Characteristics

Foliage leaves 6–7, the lower 4 more or less basal and larger than the others, reaching to the base or middle of the spike, (2)3.5–6 mm wide, narrowly lanceolate to nearly linear, the sheaths especially of the lowermost leaves usually sparsely or sometimes densely short-pubescent, the blades occasionally so, the midrib and margins slightly thickened; upper leaves cauline and decreasing in size above, the uppermost usually entirely sheathing.
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Flowers pink to mauve, fading to whitish in the throat, the lower 3 tepals each cream-coloured in the lower half; perianth tube c. 10 mm long, obliquely funnel-shaped, curving outwards near the apex; tepals unequal, the upper 3 larger than the rest, 22–26 × c. 12 mm (often less when dry), the uppermost inclined over the stamens, lanceolate, the lower 3 inclined toward the ground, the lower lateral tepals c. 18 mm long.
Spike 6–12-flowered, flexed below the first flower and inclined toward the ground; bracts green or flushed purple, becoming dry after flowering, (20)25–35(45) mm long, lanceolate, the inner slightly shorter than the outer.
Style arching behind the filaments, usually dividing at or beyond the anther apices; style branches c. 4 mm long, extending beyond the anthers, expanded above.
A herb that keeps growing from year to year. It has grass like stems 45-75 cm tall. It has underground corms. The corms are 15 mm across.
Corms c. 15 mm in diameter; tunics of papery to finely fibrous layers.
Filaments 10–12 mm long, exserted 4–5 mm; anthers 7–8(10) mm long.
Capsules 15–20 mm long, obovoid-ellipsoid.
Stem simple or 1(2)-branched.
Plants 45–75 cm high.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 0.45 - 0.75
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Exposed, rocky, montane habitats, often in thin soil in rocky crevices, where it is seasonally wet but well-drained in the rainy season then bakes completely dry in the dry season.
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A tropical plant. It grows on exposed, rocky mountain places.
Not known
Light 4-9
Soil humidity 4-6
Soil texture 1-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible bulbs roots
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown from small corms.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Gladiolus zambesiacus world distribution map, present in Mozambique

Conservation status

Gladiolus zambesiacus threat status: Vulnerable

Identifiers

LSID urn:lsid:ipni.org:names:438006-1
WFO ID wfo-0000790541
COL ID 3G55L
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Gladiolus buchananii Gladiolus zambesiacus