Howea forsteriana (F.Muell.) Becc.

Kentia palm (en)

Species

Angiosperms > Arecales > Arecaceae > Howea

Characteristics

Slender tree to 20 m high. Leaves 3–4 (–5) m long; petiole 100–167 cm long; pinnae 30–60 cm long, borne horizontally, drooping; central and lower leaves horizontal or drooping from crown and upper leaves ± erect. Inflorescence of 3–5 (–8) similar spikes, c. 1 m long, all enclosed at base by a common prophyll, pendulous; peduncle flattened, 3–5 cm long; spikes 0.7–1.25 m long, each with its own peduncular bract. Male flower creamy brown; stamens 65–100. Fruit ellipsoidal, gradually tapered towards apex, 3–5 cm long, bright or dull red.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) 4.0 - 8.0
Mature height (meter) 10.0 - 15.0
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 c3

Environment

On coralline and basalt soils, especially on flat calcarenite sites, from sea level to about 300 m, often in pure stands (Green 1994: 410); widespread in the lowlands, preferring flat sites with sandy soils, usually in dense stands and forms large monocultures (Department of Environment and Climate Change (NSW) 2007: Appendices 168).
Light 5-7
Soil humidity 3-7
Soil texture 3-4
Soil acidity 2-6
Soil nutriment -
Hardiness (USDA) 10-12

Usage

A favoured indoor potted plant. Seed has been harvested from Island forests since 1870. A palm nursery on the Island now germinates the seeds and markets seedlings. Plantations of palms have been grown on the Island from 1984. Plantations have also been established in other countries as a commercial species, notably Norfolk Island and the Canary Islands. (Department of Environment and Climate Change (NSW) 2007: Appendices 168). A history of the Kentia industry is provided by Hutton (1986: 38–39).
Uses environmental use
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) 1
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Howea forsteriana unspecified picture

Distribution

Howea forsteriana world distribution map, present in Australia, Brazil, Dominica, and Norfolk Island

Conservation status

Howea forsteriana threat status: Vulnerable

Identifiers

LSID urn:lsid:ipni.org:names:667434-1
WFO ID wfo-0000215287
COL ID 3MRG5
BDTFX ID -
INPN ID 448161
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Kentia forsteriana Howea forsteriana Denea forsteriana Grisebachia forsteriana