Livistona decora (W.Bull) Dowe

Species

Angiosperms > Arecales > Arecaceae > Livistona

Characteristics

Trunk to 18 m tall, 25–30 cm diam., grey, smooth. Leaves 30–60, in a broad, flattish crown; petiole 150–280 cm long, 18–24 mm wide, with small thorns on proximal margins; leaf blade circular, 120–185 cm long, coriaceous, yellowish green, abaxially glabrous, divided nearly to base; segments 70–84, distally pendulous, deeply bifurcate, with attenuate lobes. Inflorescence 100–350 cm long, branched to 4 orders; bracts glabrous to papillose; rachillae minutely papillose. Flowers solitary or in sympodial clusters of 2–6, funnel-shaped, yellow; sepals ovate-triangular, c. 1.3 mm long, obtuse, membranous; petals broadly ovate, 1.5–1.8 mm long, obtuse, fleshy; stamens c. 1.5 mm long. Fruit globose, 12–18 mm diam., black, shiny. Seed globose, c. 10 mm diam.
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A palm. The trunk is slender and grey. It can be 20 m tall. The trunk can be 40 cm across. It is light grey to whitish. The crown is rounded. The leaf stalk extends into the leaf blade. The leaf stalk is 2.5-3 m long and 5-6 cm across at the base. The leaves are large and yellowish-green. The leaf blade is 1-1.5 m long. They are finely divided. They are fan shaped with drooping tips. The flowers are bright yellow. They occur in clusters in the centre of the crown. The flowering stalks are 1 m long. The flowers are 0.2 cm across. The fruit are 1 cm across. They are blue-black when ripe.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 1.0
Mature height (meter) 18.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

A tropical plant. It can grow in warm temperate, subtropical and tropical regions. It needs a well-drained but moist soil. Young plants respond to applications of fertiliser. It grows in coastal regions. In the Cairns Botanical Gardens. It suits hardiness zones 9-11.
More
Grows in coastal and near-coastal lowlands, and infrequently inland at moderate elevation, usually in small groups, in open forest, littoral rainforest and dry rainforest; also along streams and on swamp margins.
Light 4-8
Soil humidity 3-7
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 10-11

Usage

The growing tip or "cabbage" can be eaten, but as this kills the palm it is not normally useful.
Uses material
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown from fresh seed. Seed germinate in 3-4 months.
Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) 1
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Livistona decora unspecified picture

Distribution

Livistona decora world distribution map, present in Australia

Conservation status

Livistona decora threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:77063978-1
WFO ID wfo-0000796528
COL ID 3VP86
BDTFX ID -
INPN ID 770953
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Livistona decipiens Livistona decora Corypha decora Livistona decipiens var. polyantha