Calamus javensis Blume

Species

Angiosperms > Arecales > Arecaceae > Calamus

Characteristics

A palm or rattan. It is a small, clustering climber. The stems can be 10 m long and 1 cm across. It climbs by 1 m long flagelli which are on the ends of 60 cm long leaves. The leaflets are dark green and 12 cm long. They taper towards the tip. The lowest pair of leaflets usually point backwards. The leaflets at the end are fused.
Life form perennial
Growth form -
Growth support climber
Foliage retention
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 10.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

A tropical plant. It grows from sea level to 2,000 m above sea level.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

CAUTION: The plant contains alkaloids in the seed, leaf, stem and root. The young shoots are eaten cooked.
Uses material
Edible shoots
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown from seed and suckers.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Calamus javensis world distribution map, present in Myanmar, Philippines, and Thailand

Identifiers

LSID urn:lsid:ipni.org:names:665162-1
WFO ID wfo-0000756737
COL ID 68V5J
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Calamus javensis subvar. tenuissimus Palmijuncus borneensis Palmijuncus javensis Palmijuncus amplectens Calamus filiformis Calamus amplectens Calamus kemamanensis Calamus tetrastichus Calamus javensis var. acicularis Calamus javensis Calamus javensis subvar. exilis Calamus javensis subvar. intermedius Calamus javensis subvar. mollispinus Calamus javensis subvar. pinangianus Calamus javensis subvar. polyphyllus Calamus javensis subvar. purpurascens Palmijuncus tetrastichus Calamus javensis var. firmus Calamus javensis var. inermis Calamus javensis var. intermedius Calamus javensis var. laevis Calamus javensis var. peninsularis Calamus javensis var. pinangianus Calamus javensis var. polyphyllus Calamus javensis var. purpurascens Calamus javensis var. sublaevis Calamus javensis var. tenuissimus Calamus javensis var. tetrastichus Calamus penicillatus var. purpurascens Calamus penicillatus var. inermis Calamus penicillatus var. pinangianus