Ixia atrandra Goldblatt & J.C.Manning

Species

Angiosperms > Asparagales > Iridaceae > Ixia

Characteristics

Plants 250-500 mm high. Corm globose, 15-20 mm diam.; tunics of medium-textured, wiry, netted fibres. Stem usually unbranched or with 1 short, ascending branch. Leaves usually (3)4, all basal, lanceolate, usually reaching to ± middle of stem, 6-10 mm wide, plane or lightly twisted in upper half, uppermost leaf usually entirely sheathing, main vein and margins hyaline, lightly thickened. Spike crowded, (3)4-to 10-flowered; bracts dry, translucent, veins ± pink above, outer 5-6 mm long, obscurely 3-toothed, inner usually slightly shorter, 2-toothed. Flowers salver-shaped, pink or rarely creamy white, lower third of tepals dull pink or yellowish to ochre-coloured with an outer band of deep lilac, unscented; perianth tube filiform, 6-9 mm long, widened in upper 1 mm; tepals obovate, somewhat narrowed below into a short claw, spreading with distal margins curving upward, 11-14 x 6-8 mm. Filaments 2.5-3.0 mm long, weakly diverging, free or united at base, blue to brownish; anthers 5-6 x 1.5-2.0 mm, with broad connective, thecae restricted to margins, dehiscing laterally, initially erect, diverging and becoming slightly twisted, black; pollen yellow. Style dividing opposite or shortly above base of filaments, blue, branches 3-4 mm long, ultimately reaching bases of anthers.
More
Cormous geophyte to 50 cm. Leaves narrowly lanceolate, usually four, stem 1-or 2-branched. Flowers crowded terminally, pink or cream-coloured with large dark centre, tube filiform, stamens fully exserted, blackish, anthers broad, arrow-shaped with exposed connective.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.25 - 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 -
Soil texture 1-2
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 atrandra world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:20002657-1
WFO ID wfo-0000784100
COL ID 3QFK5
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Ixia atrandra