Hesperantha baurii Baker

Species

Angiosperms > Asparagales > Iridaceae > Hesperantha

Characteristics

Plants mostly 150-500 mm high. Corm ± globose, slightly asymmetric with obliquely flattened side, 19-15 mm diam.; tunics woody, imbricate, splitting from base into truncate sections. Stem simple or sometimes branched from near base. Leaves usually 4, sometimes 5 or only 3, lower 2(3) basal, with well-developed blades reaching up to base of spike, (3)4-7 mm wide, sword-shaped to falcate, margins and main vein visibly thickened; upper 2 leaves cauline and largely or completely sheathing. Spike flexuose, mostly 3-to 12(-18)-flowered; bracts mostly 10-15 mm long, sometimes flushed red distally. Flowers diurnal, pale to deep pink, not scented; perianth tube (6.5-)8.0-12.5 mm long, cylindric, dilated at throat; tepals 12-21 x 5-6 mm, elliptic to obovate, spreading. Filaments ascending, ± 2.5 mm long, inserted at base of outer tepals; anthers 6-8 mm long, yellow; pollen yellow. Style branches 8-10 mm long, spreading, reaching to upper 1/3 or shortly beyond anthers in closed flower. Capsules ± ovoid-oblong, 8-9 x ± 5 mm. Seeds light brown, angular, angles narrowly ridged, pale.
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Perennial herb, geophyte, 0.1-0.3 m; corm turbinate with concentric tunics; stem simple or rarely 1-branched, erect. Leaves 4, lower 2 basal, the other sheathing, straight or falcate, (sub)acute, margins thickened; midrib raised, secondary veins visible on both surfaces. Bracts green, often reddish at apex. Inflorescence a 5-15-flowered spike; flowers bright magenta-pink; perianth tube 6.0-12.5 mm long, dilated in throat; tepals subequal 12-16 x 4.5-5.0 mm, open in sunlight. Stamens exserted; filaments 3-4 mm long; anthers 6.0-8.5 mm long. Flowering time Dec.-Mar. Capsule oblong.
A herb which produces a corm. It grows 30-60 cm tall. The leaves at the base are long and narrow. They are 3 mm wide. The flowers are in spikes of up to 20. They are on stalks 40 cm high. These are zigzag. The fruit is an oval, thin-walled capsule. The seeds are oval and brown.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 0.33
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Moist grassland to 2450 metres.
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A tropical plant.
Light 7-9
Soil humidity 4-8
Soil texture 3-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 9-10

Usage

The corm or bulb is eaten as a snack.
Uses medicinal
Edible roots
Therapeutic use Root (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

They can be grown from fresh seed or offsets.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Hesperantha baurii unspecified picture

Distribution

Hesperantha baurii world distribution map, present in Lesotho, eSwatini, and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:438103-1
WFO ID wfo-0000782743
COL ID 3L47P
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Hesperantha baurii Hesperantha disticha

Lower taxons

Hesperantha baurii subsp. baurii Hesperantha baurii subsp. formosa