Hesperantha hygrophila Hilliard & B.L.Burtt

Species

Angiosperms > Asparagales > Iridaceae > Hesperantha

Characteristics

Plants 150-750 mm high. Corm ± obovoid, ± 10-12 mm diam.; tunics dark brown, imbricate, splitting into short spines above and into truncate sections below. Stem simple or 1-branched from near base. Leaves mostly 4, lower 2 basal, third inserted on lower part of stem, uppermost reduced, usually entirely sheathing, lower leaves ± linear, reaching ± to base or middle of spike, mostly 2-5 mm wide, main vein and margins thickened, raised and winged, secondary veins clearly visible. Spike ± straight, mostly 3-to 6-flowered; bracts pale green, outer 9.5-15.5 mm long, inner slightly shorter. Flowers diurnal, white, occasionally pale pink, unscented; perianth tube funnel-shaped, expanded in upper half, 5-7 mm long; tepals subequal, spreading, (9-)12-16 x 5.0-7.0 mm. Filaments 2-3 mm long; anthers 5-10 mm long, creamy white; pollen ± white. Style branches 8-9 mm long, exceeding anthers by ± 1.8 mm in closed flower.
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Perennial herb, geophyte, 0.3-0.5 m; corm turbinate, tunics concentric; stem erect, simple or 1-branched. Leaves 4, lower 2 basal, the other inserted on lower part of stem, sheathing, developed leaves straight to slightly falcate, margins thickened; midrib raised but flattened, secondary veins clearly visible. Inflorescence a 3-6-flowered spike; flowers reddish; perianth tube 5-7 mm long, dilated in throat; tepals subequal, elliptic, subacute, snow-white or rarely cream-coloured, outer tepals flushed with pink or red outside, opening in sunlight. Stamens exserted; filaments 2-3 mm long. Flowering time Nov.-Feb.
Cormous herb, up to 0.75 m high. Perianth tube 5-7 mm long. Seeds about as long as broad. Outer bracts 9.5-15.0 mm long, green often tipped reddish. Flowers snow-white or more rarely slightly creamy.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
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 -

Environment

Light -
Soil humidity 7-9
Soil texture 7-8
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 -

Distribution

Hesperantha hygrophila world distribution map, present in Lesotho and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:900067-1
WFO ID wfo-0000782785
COL ID 3L48W
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Hesperantha hygrophila