Ixia tenuis Goldblatt & J.C.Manning

Species

Angiosperms > Asparagales > Iridaceae > Ixia

Characteristics

Plants slender, 180-350 mm high, stem simple or rarely 1-branched. Corms globose, 7-10 mm diam., tunics of fine fibres. Leaves mostly 3(2), occasionally 4 but then this very reduced in size, ± linear to narrowly sword-shaped, 1/4-1/2 as long as stem, mostly 1.5-3.0 mm wide, relatively soft-textured, pale grey-green, when alive main vein slightly raised (appearing thickened when dry), margins not raised (rarely undulate, then blade up to 5 mm wide). Spike mostly 4-10-flowered, flowers mostly 10-15 mm apart; bracts 2-3 mm long. Flowers deep magenta with tepal bases yellow edged with darker magenta (or pale pink or white), throat pale yellow, perianth tube 3.0-3.5 mm long, expanded in upper 1 mm; tepals 8-9 x 4-5 mm, oriented vertically but with lowermost tepals recurved and ± horizontal. Stamens unilateral; filaments ± 2 mm long; anthers 2.0-2.5 mm long. Style branches ± 1 mm long, reaching to ± middle of filaments. Flowering time: mid-Oct.-mid-Nov.
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Plants slender, 180-350 mm high. Corms globose, 7-10 mm diam.; tunics of fine fibres. Stem simple or rarely 1-branched. Leaves mostly (2)3, occasionally 4 but then uppermost very small, ± linear to narrowly sword-shaped, 1/4-1/2 as long as stem, mostly 1.5-3.0 mm wide, relatively soft-textured, pale grey-green, when alive main vein slightly raised (appearing thickened when dry), margins not raised (rarely undulate, then blade up to 5 mm wide). Spike mostly 4-to 10-flowered, flowers mostly 10-15 mm apart; bracts 2-3 mm long. Flowers nodding, deep magenta with tepal bases yellow edged with darker magenta (or pale pink or white, throat pale yellow); perianth tube 3.0-3.5 mm long, expanded in upper 1 mm; tepals 8-9 x 4-5 mm, oriented vertically with lowermost tepals recurved. Filaments unilateral, ± 2 mm long; anthers 2.0-2.5 mm long, parallel. Style with branches ± 1 mm long, reaching to ± middle of filaments.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.18 - 0.35
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 5-8
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

Ixia tenuis world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:77126277-1
WFO ID wfo-0001335360
COL ID 3QFSP
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Ixia tenuis