Pittosporum pentandrum var. formosanum (Hayata) Zhi Y.zhang & Turland

Variety

Angiosperms > Apiales > Pittosporaceae > Pittosporum > Pittosporum pentandrum

Characteristics

Trees small or shrubs, ca. 12 m tall. Young branchlets ferrugineous pubescent; old branchlets glabrous, inconspicuously lenticellate. Leaves clustered at branchlet apex, appearing pseudoverticillate, biennial or perennial; petiole 5–12 mm; leaf blade dark green and shiny adaxially, pale green abaxially, obovate or oblong-obovate, 4–10 × 3–5 cm, papery when young, soon becoming leathery, pubescent on both surfaces, later glabrate, lateral veins 7–10-paired, reticulate veins prominent adaxially, base narrowly cuneate, decurrent, margin entire or rugose, apex obtuse or shortly acute, sometimes rounded. Inflorescences terminal, paniculate, with numerous corymbs, densely ferrugineous pubescent; primary peduncle and primary axis 4–8 cm; secondary peduncles 1.5–4 cm; tertiary peduncles 3–5 mm; bracts lanceolate, ca. 2 mm, deciduous; bracteoles ovate-lanceolate, 1.5–2 mm, glabrous or margin ciliate; pedicels 3–6 mm. Petals 5–6 mm. Filaments ca. 3 mm; anthers ca. 1 mm. Ovary ovoid, sparsely ferrugineous pubescent at base; placentas 2, parietal, in proximal part of ovary; ovules 12–16. Capsule compressed globose, 6–9 mm in diam., glabrous, dehiscing by 2 valves; pericarp thinly woody, horizontally striate adaxially. Seeds ca. 10, irregularly angular, ca. 3 mm. Fl. May–Nov, fr. Oct–Dec.
Life form perennial
Growth form tree
Growth support -
Foliage retention evergreen
Sexuality -
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 12.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 7-12

Usage

Uses medicinal
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

Pittosporum pentandrum var. formosanum world distribution map, present in China, Taiwan, Province of China, United States of America, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:20005506-1
WFO ID wfo-0001264902
COL ID 7MG3Y
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pittosporum formosanum Pittosporum pentandrum var. hainanense Pittosporum formosanum var. hainanense Pittosporum pentandrum var. formosanum