Malva arborea (L.) Webb & Berthel.

Mauve en arbre (fr), Mauve arborée (fr), Lavatère arborée (fr), Lavatère arborescente (fr)

Species

Angiosperms > Malvales > Malvaceae > Malva

Characteristics

Herbs, biennial or perennial, or subshrubs, 1–3 m, stellate-tomentose. Stems erect, base usually woody. Leaves: stipules deciduous, ovate, 4–5 × 2–3 mm, papery, apex acute to obtuse, sparsely stellate-hairy and ciliate; petiole longer than blade; blade rounded, shallowly and unequally 5–7(–9)-lobed (lobes obtuse), 5–20 × 5–20 cm, base cordate, margins crenate, apex obtuse to rounded, surfaces densely soft stellate-hairy especially abaxially. Inflorescences axillary, flowers in fascicles. Pedicels jointed distally, 0.5–1 cm, not much longer in fruit; involucellar bractlets connate in proximal 1/3, adnate to calyx, lobes broadly ovate to round, 8 × 5–6 mm, longer than calyx, margins entire, apex acute or obtuse, surfaces stellate-hairy. Flowers: calyx 3–4 mm, not much enlarged in fruit, densely stellate-canescent; petals rose to lavender with 5 darker veins, dark purple basally, 15–20 mm, length 4–5 times calyx, apex emarginate; staminal column 8–10 mm, glabrous proximally, stellate-hairy distally; anthers purplish; style (6–)8(or 9)-branched; stigmas (6–)8(or 9). Schizocarps 8–10 mm diam.; mericarps (6–)8(or 9), 4–5 mm, margins sharp-angled, apical surface and sides ridged, surfaces glabrous or hairy. Seeds dark brown, 3 mm. 2n = 36, 40, 42, 44.
More
Soft-wooded, biennial shrub, 0.5-2.0 m high; stems greyish white. Leaves light green, palmately 5-7-lobed. Stipules narrow. Flowers bright pink or lilac, with dark veins in throat. Epicalyx of 3 bracts, longer than sepals, connate at base. Sepals triangular, acute. Flowering time Sept.-Dec. (or all year). Fruit a discoid to pumpkin-shaped schizocarp, crowned in centre by persistent conical style base. Mericarps 6-8, 1-seeded, dorsal and lateral faces ridged, angles sharp. Seeds reniform.
Annual, biennial or perennial herb, up to 2 m high; stellately pubescent. Leaves with blade orbicular, up to 90 x 120 mm, margins 5-7-lobed. Flowers: in clusters, 2-7-flowered; epicalyx segments fused at base, longer than sepals, broadly ovate, 8-10 mm long, apices obtuse, strongly accrescent in fruit; sepals ± 4 mm long; petals 15-20 mm long, dark pink to lilac with purple veins at base; Oct.-Jan. Fruit with 6-8 mericarps, mericarps ridged.
Glabrescent, thick-stemmed annual or short-lived perennial, up to 2 m tall. Leaves velvety, 3-5-lobed, toothed. Flowers in axillary clusters, mauve, epicalyx cup-shaped and 3-lobed, becoming enlarged in fruit.
Glabrescent, thick-stemmed annual or short-lived perennial to 2 m. Leaves velvety, 3-5-lobed, toothed. Flowers in axillary clusters, mauve, epicalyx cup-shaped and 3-lobed, accrescent in fruit.
Caule herbaceo, demùm basi suffrutescente; foliis plicatis, 7-lobis, lobis rotundatis, junioribus acutis; pedicellis axillaribus, confertis, petiolo multùm brevioribus; coccis rugosis.
Life form
Growth form
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread barochory
Mature width (meter) 1.5 - 2.5
Mature height (meter) 1.5 - 2.75
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Maritime rocks or waste ground by the sea, to 150 metres. Disturbed areas, coastal bluffs, dunes; at elevations up to 200 metres.
Light 7-9
Soil humidity 1-6
Soil texture 3-6
Soil acidity 2-8
Soil nutriment -
Hardiness (USDA) 0-9

Usage

Uses environmental use material medicinal
Edible leaves
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings.
Mode cuttings seedlings
Germination duration (days) 5 - 21
Germination temperacture (C°) 12
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Malva arborea habit picture by Régine Pappalardo (cc-by-sa)
Malva arborea habit picture by Jean-René Girardeau (cc-by-sa)
Malva arborea habit picture by Serge Fournier (cc-by-sa)

Leaf

Malva arborea leaf picture by Francois Mansour (cc-by-sa)
Malva arborea leaf picture by Dorian Nicolle (cc-by-sa)
Malva arborea leaf picture by Eva Tomic (cc-by-sa)

Flower

Malva arborea flower picture by yous_tine (cc-by-sa)
Malva arborea flower picture by Nicole Nicole Duc (cc-by-sa)
Malva arborea flower picture by toby nicholson (cc-by-sa)

Fruit

Malva arborea fruit picture by Anne-Marie Jegou (cc-by-sa)
Malva arborea fruit picture by Anne-Marie Jegou (cc-by-sa)
Malva arborea fruit picture by Anne-Marie Jegou (cc-by-sa)

Distribution

Malva arborea world distribution map, present in Albania, Argentina, Australia, Bolivia (Plurinational State of), Chile, China, Colombia, Algeria, Ecuador, Spain, France, United Kingdom of Great Britain and Northern Ireland, Gibraltar, Greece, Croatia, Italy, Libya, Mexico, Malta, Montenegro, Namibia, New Zealand, Peru, Portugal, Tunisia, Turkey, Uruguay, United States of America, Venezuela (Bolivarian Republic of), and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:561541-1
WFO ID wfo-0000449295
COL ID 3XR2F
BDTFX ID 40787
INPN ID 107233
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Lavatera eriocalyx Malva veneta Malva fastuosa Lavatera veneta Lavatera arborea Althaea arborea Anthema arborea Malva dendromorpha Malva eriocalyx Malva arborea