Ixia flexuosa L.

Species

Angiosperms > Asparagales > Iridaceae > Ixia

Characteristics

Plants 300-600 mm high. Corm ± globose, 8-13 mm diam.; tunics of fine, ± netted fibres. Stem usually with 1 to 3 short, suberect branches. Leaves usually 4 or 5, lower 3 or 4 linear to narrowly sword-shaped, ± as long as stem, 2-5 mm wide, firm, often slightly twisted, uppermost leaf sheathing stem with short free apex. Main spike crowded, mostly 6-to 12-flowered; bracts 5-7 mm long, translucent, usually flushed pink, outer with 3 prominent veins, 3-toothed, central tooth sometimes much exceeding laterals, inner 2-veined, 2-toothed. Flowers rotate, pale pink, mauve or ± white, usually with darker veins radiating from tepal bases, usually strongly scented; perianth tube filiform, 4-6 mm long; tepals united basally for ± 1 mm, ± elliptic, obtuse, 10-16 mm long, spreading. Filaments inserted at top of tube, 3.5-4.5 mm long, broader at base; anthers ± linear, 3.0-4.5 mm long, white to creamy yellow. Style dividing opposite upper 1/3 of filaments to middle of anthers, branches 2-4 mm long.
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Perennial herb, geophyte, 0.3-0.6 m high; corm ovoid or subglobose, tunics of fine fibres, confluent and reticulate above; stem wiry, often simple. Leaves 3-5, linear to ensiform, usually spirally twisted, 50-350 x 2-5 mm, (sub)erect, midrib slightly prominent. Bracts ovate, shortly tricuspidate or tridentate, pellucid, usually pinkish with dark veins. Inflorescence a short, compact, subcapitate spike, 4-12-flowered; rachis ± flexuose; flowers pink, mauve or white with darker streaks; perianth tube filiform, 4-6 mm long; tepals spreading, oblong, obtuse, connate, subequal. Stamens exserted, tapering above; anthers linear-oblong. Ovary rotund; style usually reaching middle of filaments; branches oblanceolate or linear and slightly expanded towards apex, conduplicate. Flowering time Aug., Sept.
Herb 30-55 cm tall. Corm 1-1.3 cm diam. Leaves 3-5, erect, linear, 10-30 cm long, 2-6 mm wide, about 5-veined with prominent midvein, often spirally twisted. Stem unbranched or with 1-4 spreading branches. Spike dense, 3-15-flowered, slightly flexuose. Bracts ovate, 5-7 mm long, translucent, tinged pink, often with pink veins. Flowers white or pale mauve to pink, often with yellowish centre. Perianth tube filiform, 4-6 mm long; lobes slightly campanulate at base, spreading, obtuse, 1-1.5 cm long, 5-8 mm wide. Filaments 3.5-4.5 mm long; anthers 3-4.5 mm long. Ovary c. 3 mm long; style branches spreading at or below the level of anthers, 2-4 mm long.
Cormous geophyte, 35-65 cm, stems wiry, often unbranched. Leaves linear. Flowers in congested spikes, pink, mauve or white, honey-suckle-scented, tube filiform.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.3 - 0.6
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Flower color
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Nitrogen fixer -
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Environment

Light -
Soil humidity -
Soil texture 1-3
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-11

Usage

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

Cultivation

Mode -
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Images

Ixia flexuosa unspecified picture

Distribution

Ixia flexuosa world distribution map, present in Australia and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:439415-1
WFO ID wfo-0000784211
COL ID 3QFMH
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Ixia pallide-rosea Ixia flexuosa