Polyscias philipsonii Bernardi

Species

Angiosperms > Apiales > Araliaceae > Polyscias

Characteristics

A sympodial, unbranched, glabrous shrub or epiphyte to 2 m high, with leaves spirally arranged towards the apex, new shoots arising below the inflorescence. Leaves imparipinnate, or occasionally 3 leaflets inserted together, or the leaves bipinnate, up to 35 cm long; petiole to 10 cm, with a very short sheathing base; petiolules to 7 mm, leaflets variable in size and shape, broadly or narrowly elliptic, up to 9 by 4.5 cm, but usually smaller, narrowed to the apex or apiculate, base cuneate or rounded, margin minutely setose-crenulate, midrib prominent, lateral veins few, arched-ascending. Inflorescence a corymb; peduncle short, 1-2 cm, sometimes bearing a reduced leaf or cataphyll distally.; primary rays c. 5, subequal, c. 3-4.5 cm, bearing terminal compound umbels (occasionally with a lateral umbel); ultimate umbellules with 6-12 flowers on pedicels c. 4 mm long. Calyx a minute rim with indistinct teeth. Petals 5, triangular, 2 mm long. Stamens 5, anthers oblong, 1 mm long. Ovary turbinate, c. 2 mm high, 5-celled, the fleshy disk rising to the 5 central erect styles. Fruit fleshy, globose, 5-ribbed when dry, c. 4 by 6 mm, styies persistent, recurved.
Life form perennial
Growth form
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 2.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

In mossy forest at 1800 m, and on an exposed slope at 2150 m.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
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

Polyscias philipsonii world distribution map, present in Papua New Guinea

Identifiers

LSID urn:lsid:ipni.org:names:91798-1
WFO ID wfo-0000280122
COL ID 78767
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Polyscias fraxinifolia Polyscias philipsonii

Lower taxons

Polyscias fraxinifolia var. fraxinifolia