Polyscias zippeliana (Miq.) Valeton

Species

Angiosperms > Apiales > Araliaceae > Polyscias

Characteristics

Shrub, 1.5(-5) m, with few branches, bearing leaves spirally arranged near their ends, glabrous except a slight rufous tomentum on young parts. Leaves imparipinnate, with 3-4 pairs of leaflets, up to c. 60 cm; petiole to 17 cm, with a very short sheathing base; petiolules 0.5-1.5 cm; leaflets oblong, ovate or elliptic, 6-13 by 3½-6 cm, papyraceous, apex attenuate or apiculate, base cuneate, often oblique, margin entire, slightly revolute, midrib and few lateral veins evident. Inflorescence a panicle, often appearing lateral by rapid growth of a bud at its base; branches rather fine and wiry, rachis often angled at the nodes, up to c. 60 cm; secondary branches borne singly at wide intervals and in a few rayed terminal umbels, c. 20 cm long, bearing umbellules on side branches and terminally; umbellules with c. 10-15 flowers on pedicels ½-1 cm long. Calyx a minute rim. Petals 5, broadly oblong, 2 mm long. Stamens 5, anthers oblong, 1 mm long, filaments 1 mm. Ovary turbinate, 2 mm high, 2-celled, the fleshy disk rising to the central fused stylar column. Fruit ovoid, crowned by the prominent stylopodium with a capitate stigma, c. 1 by 4 mm when dry.
Life form perennial
Growth form
Growth support -
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.5
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Nitrogen fixer -
Photosynthetic pathway -

Environment

In the Aru Is. and S. New Guinea in obviously seasonal savannah country associated with Acacia and Melaleuca at low altitudes, in the Sepik Distr. in the mountains at c. 1000 m.
Light -
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Hardiness (USDA) -

Usage

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

Cultivation

Mode -
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Distribution

Polyscias zippeliana world distribution map, present in Botswana and Papua New Guinea

Identifiers

LSID urn:lsid:ipni.org:names:91834-1
WFO ID wfo-0000280172
COL ID 4LLWY
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Nothopanax zippelianus Panax zippelianus Polyscias caroli Polyscias zippeliana Polyscias disperma Kissodendron australianum var. dispermum Polyscias australiana var. disperma Kissodendron dispermum