Cymbopogon winterianus Jowitt ex Bor

Cymbopogon grass (en)

Species

Angiosperms > Poales > Poaceae > Cymbopogon

Characteristics

Perennial from a shallowly rooted rhizome. Culms tufted, robust, up to 2 m or more tall. Leaf sheaths glabrous, reddish inside; leaf blades relatively thin, drooping for 2/3 of their length, 40–80(–100) × 1–1.5(–2.5) cm, abaxial surface glaucous, adaxial surface light green, margins scabrid, base narrow, apex long acuminate; ligule 2–3 mm. Spathate compound panicle large, lax, up to 50 cm, much branched, main axis zig-zag, finally nodding; spatheoles reddish brown, 1.2–2.5 cm; racemes 1.5–2.5 cm; rachis internodes and pedicels softly ciliate on margins; pedicel of homogamous pair not swollen. Sessile spikelet elliptic-lanceolate, 4–5 × ca. 1 mm; lower glume flat or slightly concave, sharply 2-keeled, keels narrowly winged, 3-veined between keels; upper lemma very shortly 2-lobed, awn short or absent, not exserted from spikelet. Pedicelled spikelet 3.5–5 mm. 2n = 20, 40.
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A grass. It keeps growing from year to year. It has a shallow rooted rhizome. The culms form tufts. It grows 2 m or more tall. The leaves are 80 cm long by 1-2 cm wide.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.5 - 2.0
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a tropical plant. It grows on the edges of forests and in grasslands up to 500 m above sea level. In Sichuan and Yunnan.
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Not known in a truly wild situation.
Light 7-9
Soil humidity 5-7
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

Usage

The leaves are used for tea, soups and curries.
Uses environmental use essential oil flavouring material medicinal tea wood
Edible leaves
Therapeutic use Anti-bacterial agents (aerial part), Antifungal agents (aerial part), Antinematodal agents (leaf), Insect repellents (leaf), Anti-bacterial agents (whole plant), Antifungal agents (whole plant), Anti-infective agents (whole plant)
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown by division of the clump or from rhizomes.
Mode divisions seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -7
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Cymbopogon winterianus unspecified picture

Distribution

Cymbopogon winterianus world distribution map, present in Brazil, China, Costa Rica, and Nicaragua

Identifiers

LSID urn:lsid:ipni.org:names:397039-1
WFO ID wfo-0000861149
COL ID 336Y4
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Cymbopogon winterianus