Gladiolus melleri Baker

Species

Angiosperms > Asparagales > Iridaceae > Gladiolus

Characteristics

Plants 25-40(-60) cm. high.. Corm 2.5-3.5 cm. in diameter, tunics coriaceous, fragmenting irregularly, straw-coloured, the outer layer sometimes becoming fibrous.. Foliage leaves of the flowering stem usually all partly to entirely sheathing, (1-)2-3(or more), hardly differing from the cataphylls, sometimes with short blades 2-5(-10) cm. long, often partly dry by anthesis; foliage leaves produced after flowering on separate shoots, evidently solitary, lanceolate, ultimately at least 30 cm. long, ± 1 cm. wide, the margins and midrib moderately thickened and hyaline; occasionally flowering stems with 1-2 long-laminate leaves.. Stem unbranched, rarely branched, 3-4 mm. in diameter at the base of the spike.. Spike 5-9(-12)-flowered; bracts (1.5-)2-2.8(-3.5) cm. long, green, often flushed reddish and becoming membranous above, the inner slightly shorter than the outer.. Flowers either orange-red to pink or rarely yellow to whitish, without markings; perianth-tube (1.2-)1.8-2 cm. long, widening evenly from the base, gently curving outward; tepals unequal, the upper 3 2.5-3.8 × 1.5-1.8 cm., strongly recurved distally, the dorsal horizontal or down-tilted, the upper laterals slightly narrower, directed forwards, the lower tepals curving downwards, the lower laterals ± 2.5 × 1.2-1.5 cm., the lowermost 3-3.5 cm. long, often ± as long as the upper.. Filaments 8-10 mm. long, included in the upper part of the tube; anthers 0.7-1.2 cm. long.. Style dividing 2-3 mm. beyond the apex of the anthers, the branches 6-8 mm. long.. Capsules oblong-obovoid, 1.5-2(-2.5) cm. long.
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Flowers orange-red to pink, rarely yellow to whitish, without markings; perianth tube (12)18–20(30) mm long, widening evenly from the base, gently curving outwards; tepals unequal, the upper 3 tepals 25–38 × 15–18 mm and strongly recurved distally, the uppermost horizontal or down-tilted, the upper lateral tepals slightly narrower and directed forwards, the lower tepals curving downwards, the lower lateral tepals c. 25 × 12–15 mm, the lowermost 30–35 mm long, often about as long as the upper.
Leaves borne on the flowering stem usually partly to entirely sheathing, hardly differing from the cataphylls,(1)2–3(more), sometimes with short blades 2–5(10) cm long, often partly dry by anthesis, occasionally flowering stems with 1–2 long-bladed leaves; foliage leaves produced after the flowers and on separate shoots, evidently solitary, ultimately at least 30 × c. 1 cm, lanceolate, the margins and midrib moderately thickened and hyaline.
Spike 5–9(12)-flowered; bracts green, often flushed reddish and becoming membranous above, (15)20–28(35) mm long, the inner slightly shorter than the outer.
Corms 2.5–3.5 cm in diameter; tunics straw-coloured, coriaceous, fragmenting irregularly, the outer layer sometimes becoming fibrous.
Filaments 8–10 mm long, included in the upper pan of the tube; anthers 10–12 mm long.
Style dividing 2–3 mm beyond the apex of the anthers, style branches 6–8 mm long.
Stem simple, rarely branched, 3–4 mm in diameter at the base of the spike.
Capsules 15–20(25) mm long, oblong to ellipsoid.
A herb with almost leafless stems 2-3 ft. high
Plants 25–40(60) cm high.
Pale pink flowers
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.43 - 0.66
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

In rocky upland savanna.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses environmental use
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 -

Images

Gladiolus melleri unspecified picture

Distribution

Gladiolus melleri world distribution map, present in Angola, Burkina Faso, Mozambique, Tanzania, United Republic of, Zambia, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:437633-1
WFO ID wfo-0000790070
COL ID 3G4SZ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Gladiolus brevispathus Gladiolus johnstonii Gladiolus melleri Gladiolus brachyandrus Gladiolus matabelensis Gladiolus dalenii var. melleri Gladiolus natalensis var. melleri Gladiolus welwitschii subsp. brevispathus