Pelargonium sidoides Dc.

Species

Angiosperms > Geraniales > Geraniaceae > Pelargonium l'hér.

Characteristics

Rosette-like, subshrub, up to 0.5 m high; subterranean parts of thickened root-like branches, reddish brown. Leaves simple, silvery green, membranous; lamina cordiform, up to 90 mm in diam., apex rounded, margins dentate to crenate, venation prominent on lower surface; shortly, densely villous, interspersed with short glandular hairs; petioles up to 250 mm long, deciduous. Inflorescences of 2(-4) pseudo-umbels, each 5-7(-14)-flowered. Petals 5, very dark reddish purple, almost black; posterior 2 ribbonshaped, 12-14 x 2-3 mm; anterior 3 narrowly obovate, 10-14 x 2.0-3.5 mm. Flowering time all year.
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Dwarf shrub, up to 0.5 m high; woody rootstock reddish brown inside. Leaves rosulate; petiolate; blade ovate in outline, base cordate, apex rounded, margins finely toothed, silvery green, densely pubescent, veins prominent on lower surface; petioles 70-250 mm long. Flower: peduncle digitately branched at apex with 2 branches each with a pseudo-umbel, 3-14 flowers in an umbel; petals 5, apices ± rounded, gradually recurving, posterior two ribbon-shaped, 12-14 x 2-3 mm, anterior lobes obovate, 10-14 x 2.0-3.5 mm, dark reddish purple, almost black; Oct.-Jan.
Tufted perennial with swollen roots. Leaves cordate with margins somewhat lobed and crenate, silvery velvety. Flowers to 14 on limp, branching peduncles, ± 15 mm diam., almost black; hypanthium 15-37 mm long, longer than pedicel.
A herb.
Life form
Growth form shrub
Growth support free-standing
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 0.55 - 0.75
Mature height (meter) 0.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a Mediterranean plant.
Light 6-8
Soil humidity 1-6
Soil texture 3-7
Soil acidity 4-6
Soil nutriment -
Hardiness (USDA) 11-12

Usage

The roots are cooked and eaten as a vegetable.
Uses medicinal
Edible roots tubers
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings.
Mode cuttings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Pelargonium sidoides unspecified picture

Distribution

Pelargonium sidoides world distribution map, present in Lesotho, eSwatini, and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:377008-1
WFO ID wfo-0001221559
COL ID 6TZD4
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Cortusina sidifolia Geraniospermum sidifolium Pelargonium sidoides Pelargonium spectabile Geranium sidifolium