Alpinia purpurata (Vieill.) K.Schum.

Red ginger (en)

Species

Angiosperms > Zingiberales > Zingiberaceae > Alpinia

Characteristics

A ginger family herb. It is upright and keeps growing from year to year. The stems are leafy and cane like. It grows 1-5 m tall. It has spreading underground stems or rhizomes. These cause the plant to form thick clusters. The flower arrangement is at the top of the stems and is 25 cm long. The flowers have bright red bracts. The actual flowers are small and white on top of these bracts. The fruit are round capsules. These split open when the seeds are ripe.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 0.5 - 1.0
Mature height (meter) 2.75 - 4.0
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a tropical plant. It is best with part shade and moist conditions. It cannot tolerate frost. It does well in rich, wet soils. It needs an acid soil with pH between 6.0-6.8. In Townsville Queens BG.
More
Disturbed moist forest, old gardens, trail sides as well as along streams; at elevations up to about 500 metres.
Light 4-6
Soil humidity -
Soil texture 1-6
Soil acidity 4-6
Soil nutriment -
Hardiness (USDA) 10-11

Usage

The leaves are used to flavour coconut oil.
Uses environmental use medicinal oil
Edible leaves
Therapeutic use Sore (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by divisions or seedlings.
Mode divisions seedlings
Germination duration (days) 30 - 90
Germination temperacture (C°) 21 - 23
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Alpinia purpurata habit picture by Daniel Barthelemy (cc-by-sa)
Alpinia purpurata habit picture by Daniel Barthelemy (cc-by-sa)

Leaf

Alpinia purpurata leaf picture by Gabriel Ollivier (cc-by-sa)
Alpinia purpurata leaf picture by Emmanuel GIFFARD (cc-by-sa)
Alpinia purpurata leaf picture by indi e iñigo (cc-by-sa)

Flower

Alpinia purpurata flower picture by Detalles y Diseños naturales Vivos (cc-by-sa)
Alpinia purpurata flower picture by Daniel Barthelemy (cc-by-sa)
Alpinia purpurata flower picture by Daniel Barthelemy (cc-by-sa)

Distribution

Alpinia purpurata world distribution map, present in Brazil, Cook Islands, Ecuador, Fiji, Moldova (Republic of), Peru, Solomon Islands, Thailand, United States of America, and Vanuatu

Identifiers

LSID -
WFO ID wfo-0000338713
COL ID C6W9
BDTFX ID -
INPN ID 447928
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Alpinia grandis Guillainia purpurata Languas purpurata Alpinia purpurata var. albobracteata Alpinia purpurata var. anomala Alpinia purpurata var. grandis Guillainia novoebudica Alpinia purpurata