Juania australis Drude ex Hook.F.

Chonta palm (en)

Species

Angiosperms > Arecales > Arecaceae > Juania

Characteristics

A palm. It grows 19 m high. The trunk is 25 cm across. It is light to dark grey. There are closely spaced rings of leaf base scars. They are light coloured. There is no crown-shaft. The leaf crown is half round. The leaves are 2-2.6 m long and spreading but slightly arching at the ends. The leaflets are green and 60 cm long. They are stiff and narrowly sword shaped. They are divided at their tips. The flowering stalk grows from the leaf sheaths. The bracts are long and woody. The fruit are orange-red. They are 1.5-1.8 cm across.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality -
Pollination -
Spread -
Mature width (meter) 0.25
Mature height (meter) 17.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

It grows in moist cool forests on steep ridges between 200 and 835 m altitude in Juan Fernandez Island in the Pacific off Chile. It does not tolerate cold temperatures, nor hot temperatures.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

It is difficult to grow.
Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Juania australis unspecified picture

Conservation status

Juania australis threat status: Vulnerable

Identifiers

LSID urn:lsid:ipni.org:names:667636-1
WFO ID wfo-0000220210
COL ID 3QRFD
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR) Link

Synonyms

Ceroxylon australe Morenia chonta Nunnezharia chonta Juania australis