Ixia divaricata Goldblatt & J.C.Manning

Species

Angiosperms > Asparagales > Iridaceae > Ixia

Characteristics

Plants 300-500 mm high. Corm subglobose, tunics of medium-textured, netted fibres, bearing 1-few sessile cormlets at base. Leaves 3 to 5, lower 2 to 4 narrowly sword-shaped to linear, (1.5-)3.0-5.0 mm wide, margins moderately thickened, hyaline when dry, straight, usually ± 1/3-1/2 as long as stem, uppermost 1 or 2 leaves sheathing stem. Stem with (1-)3 straight lateral branches mostly held at 30-45(-50)° to main axis, filiform, bearing flowers in upper half. Main spike 4-to 7-flowered, lateral spikes (1-)3-to 5-flowered; bracts translucent, outer with 3 dark veins, mostly 6-7 mm long, inner with 2 dark veins and forked apically. Flowers upright, whitish or pale to deep pink or light purple with pale yellow cup, unscented or with faint sweet scent; perianth tube funnel-shaped, 8-11 mm long; tepals subequal, 11-14 x 5.5-7.0 mm, proximal 3-4 mm forming part of floral cup, subpatent. Filaments erect, 4-5 mm long, distal 1-2 mm exserted from tube, rarely reaching only to top of tube, inserted ± 5 mm above tube base; anthers 4.0-5.5 mm long, fully exserted from tube, tips exserted from floral cup. Style dividing opposite middle of anthers, branches 1-2 mm long, extending between anther.
More
Cormous geophyte, 30-50 cm, mostly with 2 or 3 long straight branches with flowers crowded distally. Leaves sword-shaped to linear. Flowers mostly 4 to 7 in dense spikes, white to pink (purple), with yellow cup, tube funnel-shaped, 8-11 mm long, filaments usually exserted 1-2 mm, occasionally reaching top of tube.
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 - 0.5
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 5-7
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

Ixia divaricata world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:77091738-1
WFO ID wfo-0000835841
COL ID 3QFLQ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Ixia divaricata Ixia latifolia var. angustifolia Ixia rapunculoides var. subpendula