Geissorhiza sulphurascens Schltr. ex R.C.Foster

Species

Angiosperms > Asparagales > Iridaceae > Geissorhiza

Characteristics

Plants 120-200 mm high. Corm ovoid, symmetric, 6-8 mm diam.; tunics blackish, imbricate, notched into regular segments below. Stem sheathed ± 2/3 its length, flexed above sheath of uppermost leaf, occasionally with 1 branch. Leaves 3, lower 2 basal, uppermost basal or inserted shortly above ground, largest, blades linear, ± 1 mm wide, reaching to between middle of stem and base of spike, margins and main vein thickened, 2-grooved on each surface, uppermost sheathing stem in lower 2/3, sheath inflated and several ribbed. Spike flexuose, inclined, 4-to 8(-10)-flowered; bracts green, upper margins often red, sometimes dry and brownish near apex with age, 7-9 mm long, inner shorter than outer. Flowers actinomorphic, rotate, tepals usually shallowly cupped, creamy white; perianth tube funnel-shaped, 3-4 mm long, enclosed in bracts; tepals ovate-elliptic, 13-18 x 5-7 mm. Filaments erect, equal, 5-8 mm long; anthers ± 6 mm long, pale yellow. Style dividing opposite apex of anthers, branches ± 2 mm long. Capsules ± globose, ± 5 mm long.
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Cormous geophyte, 12-20 cm, tunics woody, imbricate. Leaves linear. Flowers cream.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.12 - 0.2
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity 9-11
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 -

Images

Geissorhiza sulphurascens unspecified picture

Distribution

Geissorhiza sulphurascens world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:437177-1
WFO ID wfo-0000789066
COL ID 3FH2Q
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Geissorhiza sulphurascens