Gladiolus maculatus Sweet

Species

Angiosperms > Asparagales > Iridaceae > Gladiolus

Characteristics

Plants 300-800 mm high. Corm globose, 10-20 mm diam.; tunics papery, becoming fibrous. Stem erect, lightly flexed above sheaths of upper 2 leaves, unbranched. Leaves 3 or 4, lower 2 basal, lowermost sheathing lower 1/2 of stem, short, rarely reaching above base of spike, linear, leathery or subsucculent, margins and main vein not raised or thickened, remaining leaves inserted between middle and upper 1/3 of stem, progressively shorter. Spike usually flexed at base and inclined, flexuose, 1-3(5)-flowered; bracts green or greyish to dull purple, soft-textured, outer 30-50(-65) mm long, inner shorter than to ± as long. Flowers dull yellow to lilac, densely to lightly speckled throughout with small to large, pale to dark brown or purplish spots, often darkest toward tepal apices, dorsal tepal ± transparent below apices on either side of midline, strongly and sweetly scented both day and night; perianth tube obliquely funnel-shaped, 23-35(-48) mm long, lower cylindric part 15-25 mm long, with papillose zones in lower throat opposite lower tepals; tepals lanceolate-attenuate, margins undulate, dorsal slightly larger, 25-33 x 13-19 mm, extending ± horizontally over stamens, upper laterals curving outward in upper 1/2, 25-33 mm long, lower 3 tepals joined to upper laterals for 5-7 mm and together for 1-2 mm, free parts 23-33 mm long, curving downward in upper 1/2. Filaments 13-16 mm long, exserted 4-6 mm from tube; anthers 8-11 mm long, brown to cream-coloured; pollen yellow. Style arching over stamens, dividing slightly below to slightly beyond anther apices, branches 2-3 mm long. Capsules ovoid-ellipsoid, ± 12 mm long. Seeds ovate, 5-6 x 3-4 mm, broadly and evenly winged.
More
Perennial herb, geophyte, 0.3-0.6 m high; corm globose, tunics papery; stem erect, lightly flexed above. Leaves 3 or 4, ± plane, 1.0-1.5 mm wide. Bracts green or greyish to dull purple on upper surface. Inflorescence a 1-3(-5)-flowered spike, usually flexed at base, inclined, flexuose; flowers dull yellow to lilac, densely to lightly speckled throughout with light to dark brown or purplish spots; perianth tube obliquely funnel-shaped, papillose below; tepals lanceolate-attenuate, margins undulate, dorsal slightly larger extending horizontally over stamens. Stamens exserted; anthers brown to cream-coloured; pollen yellow. Ovary oblong; style arching over stamens. Flowering time Mar.-June. Capsule ovoid-ellipsoid.
Cormous geophyte, 30-60 cm, tunics fibrous. Leaves linear, blades often short. Flowers long-tubed, funnel-shaped, brownish with dark speckling, fragrant.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.3 - 0.7
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture 1-3
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 -

Images

Gladiolus maculatus unspecified picture

Distribution

Gladiolus maculatus world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:437619-1
WFO ID wfo-0000790047
COL ID 3G4SK
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Gladiolus breynianus Gladiolus maculatus Gladiolus hibernus Gladiolus suaveolens Gladiolus maculatus subsp. hibernus Gladiolus vaginatus var. fergusoniae Gladiolus versicolor var. tenuior Gladiolus versicolor var. inaequalis Gladiolus maculatus subsp. maculatus