Ixia acaulis Goldblatt & J.C.Manning

Species

Angiosperms > Asparagales > Iridaceae > Ixia

Characteristics

Plants acaulescent, leaves and flowers reaching 20-30 mm above ground, often in small clumps, occasionally branched. Corm narrowly cone-shaped, ± 3-4 mm wide near base, tapering above, ± 15 mm long; tunics moderately to finely fibrous, accumulating with age in a dense mass. Stem unbranched. Leaves 3 to 5, linear to narrowly lanceolate, 1.5-2.0 mm wide, prostrate or inclined, leathery, without thickened margins or main vein. Spike 1-or 2-flowered; bracts membranous, ± 10 mm long, reaching up to 5 mm above ground, outer with upper margin slightly fringed, inner 2-veined and shallowly forked apically. Flowers yellow, whitish in tube, usually faintly sweet-scented; perianth tube 15-20 mm long, arising below ground level, extending ± 10 mm above ground, cylindric; tepals subequal, obtuse to emarginate, 6-7 x ± 3 mm, spreading. Filaments arising at top of tube, ± 1.5 mm long, decurrent; anthers ± 2 mm long. Style dividing at or just beyond mouth of tube, branches short, ± 1 mm long, apices emerging between filaments.
More
Stemless, cormous geophyte, up to 50 mm tall. Leaves linear-falcate, spreading on the ground. Flowers borne singly, yellow, sweetly scented, perianth tube elongate-cylindrical, 15-20 mm long, tepals spreading.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.04 - 0.04
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 3-4
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 acaulis world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:972365-1
WFO ID wfo-0000784074
COL ID 3QFJL
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Ixia acaulis