Geissorhiza geminata E.Mey. ex Baker

Species

Angiosperms > Asparagales > Iridaceae > Geissorhiza

Characteristics

Plants (120-)160-300 mm high. Corm globose, ± symmetric, obliquely flattened below; tunics concentric, light brown, fragmenting irregularly into segments, drawn into short bristles above. Stem often branched, then dichotomously so, or simple, sometimes with a small scale-like leaf in upper third. Leaves 3 to 5, lower 2 or 3 basal, lowermost shortest, others shorter or longer than stem, 1-2 mm wide, plane when dry with slightly raised main vein, possibly inflated and terete when live in some populations, upper leaves cauline and partly sheathing, uppermost entirely sheathing, often vestigial. Spike (1)3-or 4-flowered, branches 1-to 3-flowered; bracts green, hyaline or reddish along margins, 6-8 mm long, inner ± as long, or longer than outer. Flowers actinomorphic, white (to creamy white), often yellow in throat, rotate to cup-like, outer tepals usually flushed deep pink or purple outside; perianth tube 6-8 mm long, exceeding bracts by 1-2 mm or more; tepals 8-15 x ± 6 mm. Filaments erect, equal, 3-5 mm long; anthers 3-5 mm long, white; pollen creamy white. Style dividing opposite or above apex of anthers, branches 3-4 mm long. Capsules ± ovoid, 7-8 mm long.
More
Cormous geophyte, 12-30 cm, tunics woody, imbricate. Leaves linear. Flowers white to cream-coloured, tepals cupped.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.16 - 0.3
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity 10-12
Soil texture 5-6
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

Geissorhiza geminata world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:437111-1
WFO ID wfo-0000788957
COL ID 3FGXW
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Geissorhiza geminata Ixia geminata