Pelargonium peltatum (l.) l'hér. Steud.

Peltated geranium (en), Géranium-lierre (fr), Pélargonium pelté (fr)

Species

Angiosperms > Geraniales > Geraniaceae > Pelargonium l'hér.

Characteristics

Perennial scrambler, attaining a height of more than 2 m. Stems slender, smooth, 3-10 mm in diameter. Leaves alternate, sometimes apparently opposite, glabrous to villous, greyish-green to green; lamina shallowly to deeply 5-palmatilobate, cordiform to circular in outline, peltate to palaceous, palmately veined, variably succulent, sometimes zoned, apex acute to obtuse, margin entire, (9-)30(-67) x (18-)50(-87) mm; petiole 5-55 mm long; stipules broadly ovate to deltoid, ±4 x 7 mm. Inflorescence: peduncles (40-)65(-85) mm long, glabrescent to pilose; involucral bracts ovate to lanceolate, pilose, ±3 x 2 mm; pseudo-umbels with 2-10 flowers each. Pedicel 1.8-5 mm long, pilose. Hypanthium (20-)30(-42) mm long, pilose. Sepals 5, lanceolate, pilose abaxially, light green to purplish, (7.5-)11(-14) mm long. Petals 5, mauve or pinkish-mauve to pale pink or even whitish; posterior two spathulate, sometimes with purple markings, reflexed at ±90°, (15-)21(-27) x (6-)9(-12) mm; anterior three spathulate, slightly re-flexed, (13.5-)17(-21) x (3.5-)6(-7.5) mm. Stamens 10, 7(-5) fertile, bases of filaments fused to form a column of ±2 mm long, fertile stamens of different lengths but two very short, 2-11 mm long, anthers ±2 mm long, purple. Ovary ±4 mm long, lanate; style ±5 mm long, glabrescent to pilose; stigmas 5, ±3 mm long. Mericarps: base ±7 mm long, hirtellous, tail ±30 mm long; seeds ellipsoid, ±5 x 2 mm, testa glabrous, brown. Its main flowering period is from October to January but occasional flowers are found almost throughout the year.
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Long-trailing or scrambling herb; stems with retrorse appressed hairs. Lvs peltate; stipules large, oblong-ovate, ovate, or broad-ovate; petiole generally < blade. Lamina to c. 8 × 10 cm, usually 5-lobed 1/4-⅓ way to midrib, the lower lobes sometimes with small basal secondary lobe, semi-succulent, glabrous or nearly so above, often with small dark zone above near petiole insertion; veins beneath hairy, especially on young lvs; margins red, ciliate. Umbels usually 3-7-flowered, eglandular; peduncles to c. 40 cm long, with retrorse hairs; pedicels 0.3-1 cm long; bracts forming an involucre. Sepals 12-14 mm long, 4 lanceolate, 1 narrow-ovate, reddish or purplish, densely hairy or glabrate; calyx spur 0.8-1.5 cm long. Corolla usually pale to deep pink, sometimes mauve, often semi-double (petaloid staminodes); upper 2 petals (1.5)-2.2-3 cm long, obovate; claw with median white band bordered by dark crimson line; limb rounded, truncate or slightly emarginate; lower 3 petals smaller and without claw markings. Ovary and lower part of style villous; style and stigma pink or mauve. Mericarps not seen.
Perennial creeper, 0.1-2.0 m high; stems smooth, tender. Leaves fleshy, lamina peltate, 20-70 mm in diam., 5-angled or lobed, sometimes zoned, base cordate, margins entire, surface hairy; petioles shorter than leaf blades. Stipules broadly ovate. Inflorescences of 2-9-flowered pseudo-umbels; peduncles long. Flowers zygomorphic; long-spurred. Petals 5, mauve, pinkish mauve to pale pink or whitish; posterior petals with darker markings. Flowering time all year, mostly spring.
A shrubby herb. It is evergreen and keeps growing from year to year. It is creeping. It grows 30 cm high and spreads 60-120 cm wide. It has long trailing stems. The leaves are ivy like and glossy green. They are almost round but with lobes. The flowers occur in clusters. They can be single or double. They are 2.5 cm wide and the petals do not overlap. They are white, pink or lavender.
Scrambling vine to 4 m. Leaves round, sometimes peltate, often 5-7-lobed, leathery-succulent and with reddish zonal marking. Flowers 2-9, 40-50 mm diam., pale pink to purple, subsessile; hypanthium 30-50 mm long.
Life form perennial
Growth form
Growth support climber
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 0.35 - 0.85
Mature height (meter) 0.2 - 1.25
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. It can grow in full sun or light shade. It needs a fertile, gritty soil. It needs well drained soil. It can grow in dry salty soil. It needs a neutral pH. It can grow in arid places. It suits hardiness zones 9-11.
Light 6-9
Soil humidity 3-7
Soil texture 3-4
Soil acidity 4-8
Soil nutriment -
Hardiness (USDA) 8-11

Usage

The buds and acid leaves are eaten.
Uses environmental use food gene source material medicinal
Edible flowers leaves
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants are grown from seed. The seed are scattered on the surface and pressed down. Seedlings can be transplanted. A spacing of 45 cm apart is suitable.
Mode cuttings seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -7
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Pelargonium peltatum (l.) l'hér. unspecified picture
Pelargonium peltatum (l.) l'hér. unspecified picture

Distribution

Pelargonium peltatum (l.) l'hér. world distribution map, present in Colombia, Ecuador, Spain, France, Greece, Honduras, Croatia, India, Italy, Morocco, Mexico, Mauritius, New Zealand, Puerto Rico, Portugal, Réunion, Turkey, United States of America, Uzbekistan, Venezuela (Bolivarian Republic of), and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:376728-1
WFO ID wfo-0000467608
COL ID 75ZNL
BDTFX ID 48206
INPN ID 112634
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Pelargonium bachmannii Pelargonium peltatum (l.) l'hér. Pelargonium pinguifolium Pelargonium lateripedatum Pelargonium clypeatum Pelargonium glabrum Geraniospermum lateripes Geraniospermum peltatum Geranium peltatum Dibrachya clypeata Dibrachya peltata Dibrachya scutata Geranium x hederinum Geranium lateripes Pelargonium lateripes l'hér. Pelargonium x peltatum (l.) l'hér. ex Pelargonium scutatum