Geissorhiza lapidosa Goldblatt & J.C.Manning

Species

Angiosperms > Asparagales > Iridaceae > Geissorhiza

Characteristics

Plants ± acaulescent, 20-40 mm high. Corm obliquely ovoid with narrow flat side, 4-5 mm diam., tunics woody, dark, blackish, concentric. Stem smooth, flushed red, not or barely extending above ground, unbranched. Leaves 4, lower 2 basal, third leaf inserted at or shortly above ground, linear-falcate, exceeding spike, 0.5-1.0 mm wide, thick and leathery, elliptic in section when fresh, glaucous with margins often reddish, uppermost leaf cauline, entirely sheathing. Spike 1-or 2-flowered; bracts leathery and glaucous flushed reddish but submembranous and finely flecked with brownish red on margins, outer truncate or obscurely tricuspidate, 4-5 mm long, inner as long or slightly shorter, notched at apex. Flowers actinomorphic, rotate, white with outer tepals reddish pink outside; perianth tube funnel-shaped, 2.0-2.5 mm long; tepals oblanceolate, ± 6 x 2 mm. Filaments erect, equal, 3.5-4.0 mm long; anthers 1.5-2.0 mm long, ± white; pollen white. Style dividing opposite lower 1/2 of anthers, branches 1.5-2.0 mm long.
More
Cormous geophyte to 4 cm, tunics woody, concentric, stem unbranched. Leaves thick, leathery, linear-falcate, to 1 mm wide. Flowers 1 or 2 per spike, white, outer tepals red outside, ± 6 x 2 mm, stamens symmetrical, erect.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.02 - 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 4-6
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 lapidosa world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:77106411-1
WFO ID wfo-0000917824
COL ID 3FGYJ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Geissorhiza lapidosa