Gladiolus hollandii L.Bolus

Species

Angiosperms > Asparagales > Iridaceae > Gladiolus

Characteristics

Plants 650-1200(-1500) mm high. Corm depressed-globose, 18-40 mm diam.; tunics leathery, fragmenting irregularly with age, bearing small cormlets at base. Stem erect, simple or 1-or 2-branched. Leaves 7 to 10, lower 4 to 6 ± basal, reaching between base and apex of spike, blades narrowly to broadly lanceolate, 8-18(-28) mm wide, main vein and margins lightly thickened, sometimes a second pair of veins also thickened, remaining veins fine and closely set, cauline leaves shorter and uppermost often entirely sheathing, imbricate, enclosing stem almost to base of spike. Spike erect, 18-to 30(-55)-flowered; bracts green, lanceolate-attenuate, becoming dry soon after flowering, outer 23-30(-35) mm long, inner shorter than outer, acute or subobtuse. Flowers pale pink, usually minutely dotted with dark pink, all tepals with a dark pink to reddish median streak, most pronounced on lower lateral tepals, unscented; perianth tube obliquely and narrowly funnel-shaped, 18-25(-30) mm long, wider upper part ± 9 mm long; tepals subequal, lanceolate, dorsal inclined over stamens, 20-27 x 12-14 mm, upper laterals 18-25 x 11-12 mm, lower 3 tepals united for 1-2 mm, free parts (12-)18-20 x 10 mm, lower median slightly longer than lower laterals. Filaments 12-17 mm long, exserted 6.0-8.5 mm from tube; anthers 6.5-8.0 mm long, dark purple; pollen cream-coloured. Style arching over stamens, dividing at or just beyond anther apices, branches ± 3 mm long. Capsules narrowly obovoid, 10-12 mm long, 3-lobed above and truncate. Seeds oblong, poorly and unevenly winged, ± 5 x 3 mm.
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Flowers white with red to pink speckles and lines, the tube dark-red; perianth tube 18–25 mm long, obliquely infundibuliform, slender below, expanded apically; tepals subequal, 20–25 mm long, the uppermost slightly larger and ascending, the lower curving down and outward.
Cormous herb, up to 1.25 m high. Perianth up to 50 mm long, erect, obliquely funnel-shaped with a narrow tube and erect, somewhat spreading lobes. Leaves glaucous, coriaceous, 18 mm broad with fine close-set nerves. Flowers pale pink, finely speckled and lined with red.
Foliage leaves 6–8, the lower 4–5 basal, reaching to the base or middle of the spike, 12–22 mm wide, broadly to narrowly lanceolate, the margins slightly thickened, the midribs less so, upper leaves smaller than the basal and mostly sheathing.
Spike 20–40-flowered; bracts green at anthesis, soon turning brown, 17–30 mm long, acuminate to setaceous.
Style dividing near the anther apices, style branches c. 2.5 mm long.
Filaments 15–18 mm long, exserted c. 10 mm; anthers c. 7 mm long.
Corms c. 30 mm in diameter; tunics of coarse brown fibres.
Plants 75–120 cm high, usually growing in small clumps.
Stem erect, occasionally 1-branched.
Capsules 1–2 cm long, obovate.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
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Mature height (meter) 0.75 - 1.2
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Environment

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Hardiness (USDA) 9-12

Usage

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

Cultivation

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Distribution

Gladiolus hollandii world distribution map, present in Mozambique, eSwatini, and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:437517-1
WFO ID wfo-0000789922
COL ID 3G4PR
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Gladiolus hollandii Gladiolus varius var. elatus Gladiolus varius var. elatus