Geissorhiza stenosiphon Goldblatt

Species

Angiosperms > Asparagales > Iridaceae > Geissorhiza

Characteristics

Plants slender, 100-300 mm high. Corm globose, 9-12 mm diam., tunics light brown, concentric to ± imbricate (?by distortion), regularly notched below, brittle-membranous to slightly woody, drawn into bristles above. Stem unbranched. Leaves 3, lower 2 basal, terete with 4 narrow longitudinal grooves, straight, reaching to ± middle of spike, second leaf cauline, sheathing stem below, uppermost leaf inserted on middle of stem, entirely sheathing, 15-22 mm long. Spike 1-or 2-flowered; bracts 15-20 mm long, outer pale green with upper margins membranous to dry, inner entirely membranous, 1/2-2/3 as long as outer. Flowers actinomorphic, salver-shaped, white, outside of tube and tepals pale pink to ± purple; perianth tube 40-50 mm long, cylindric throughout; tepals lanceolate, 12-14 x ± 4 mm, inner somewhat larger but shorter than outer. Filaments erect, equal, 2 mm long; anthers 2-3 mm long, white. Style dividing between apex of perianth tube and base of anthers, branches 2.0-2.5 mm long. Capsules ovoid, ± 10 mm long.
More
Cormous geophyte, 15-30 cm, tunics woody, concentric. Leaves terete, 4-grooved. Flowers 1 or 2 per spike, tubular, white with pink reverse.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 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 -
Soil texture 5-7
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 stenosiphon world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:906179-1
WFO ID wfo-0000789061
COL ID 3FH2K
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Geissorhiza stenosiphon