Pittosporum tobira W.T.Aiton

Japanese cheesewood (en), Arbre des Hottentots (fr), Pittosporum tobira (fr)

Species

Angiosperms > Apiales > Pittosporaceae > Pittosporum

Characteristics

Shrubs or small trees to 6 m tall. Young branchlets lenticellate. Leaves clustered at branchlet apex, biennial; petiole ca. 2 cm; leaf blade dark green and shiny adaxially, dull after drying, obovate or obovate-lanceolate, 4–9 × 1.5–4 cm, leathery, lateral veins 6–8-paired, connected at margin, sometimes reticulate veins conspicuous between lateral veins, base narrowly cuneate, margin entire, revolute, apex rounded or obtuse, usually emarginate or slightly cordate. Inflorescences terminal or near so, umbellate or corymbose; bracts lanceolate, 4–5 mm; bracteoles 2–3 mm; pedicels 1–2 cm; flowers fragrant. Sepals lanceolate, 3–4 mm. Petals free, white at first, becoming yellow later, oblanceolate, 1–1.2 cm. Stamens dimorphic: filament 2–3 mm and anther nearly sterile in reduced stamens; filament 5–6 mm and anther yellow, oblong, and ca. 2 mm in fertile stamens. Ovary long ovoid, densely pubescent; placentas 3; ovules numerous, in 2 rows. Capsule globose, angular, ca. 1.2 cm in diam., dehiscing by 3 valves, ± pubescent; pericarp yellow-brown and shiny adaxially, ca. 1.5 mm thick, woody, horizontally striate; stipe 1–2 mm. Seeds numerous, red, angular, ca. 4 mm; funicle ca. 2 mm. Fl. Mar–May, fr. May–Oct.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread barochory
Mature width (meter) 1.5 - 2.5
Mature height (meter) 6.0
Root system -
Rooting depth (meter) 0.5
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Rocky hillsides by the coast. Forests, limestone areas, slopes, sandy seashores and roadsides; at elevations from sea level to 1,800 metres.
Light 4-7
Soil humidity 3-6
Soil texture 3-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 8-10

Usage

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

Cultivation

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

Images

Habit

Pittosporum tobira habit picture by Émile Maurice (cc-by-sa)
Pittosporum tobira habit picture by Patrice Bracquart (cc-by-sa)
Pittosporum tobira habit picture by Christian Mercier (cc-by-sa)

Leaf

Pittosporum tobira leaf picture by Laurent Longuevergne (cc-by-sa)
Pittosporum tobira leaf picture by lolo GHELFI (cc-by-sa)
Pittosporum tobira leaf picture by Fernandez Cusachs Marc (cc-by-sa)

Flower

Pittosporum tobira flower picture by Patrick LEMOINE (cc-by-sa)
Pittosporum tobira flower picture by Christophe Parot (cc-by-sa)
Pittosporum tobira flower picture by Fernández Fernando (cc-by-sa)

Fruit

Pittosporum tobira fruit picture by Importa Note (cc-by-sa)
Pittosporum tobira fruit picture by Fernandez Cusachs Marc (cc-by-sa)
Pittosporum tobira fruit picture by Pina Hidalgo Adrián Pina Hidalgo (cc-by-sa)

Distribution

Pittosporum tobira world distribution map, present in Brazil, China, Spain, France, Guam, Croatia, Japan, Mexico, Pakistan, Palau, Portugal, Russian Federation, United States of America, Viet Nam, and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:684716-1
WFO ID wfo-0000487958
COL ID 77M2Q
BDTFX ID 49807
INPN ID 113785
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Pittosporum chinense Euonymus tobira Pittosporum tobira var. tobira Pittosporum tobira var. chinense Pittosporum tobira

Lower taxons

Pittosporum tobira var. calvescens