Phragmites australis subsp. altissimus (Benth.) Clayton

Phragmite austral (fr), Roseau (fr), Roseau commun (fr), Roseau à balais (fr), Phragmite commun (fr)

Subspecies

Angiosperms > Poales > Poaceae > Phragmites > Phragmites australis

Characteristics

A perennial hermaphrodite deciduous herb. It grows 1.35-2.2m high.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination anemogamy
Spread anemochory
Mature width (meter) 2.5 - 4.0
Mature height (meter) 1.35 - 2.2
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 7-9
Soil humidity 7-10
Soil texture 1-4
Soil acidity 2-8
Soil nutriment -
Hardiness (USDA) 7-8

Usage

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

Cultivation

Can be grown by divisions.
Mode divisions
Germination duration (days) -
Germination temperacture (C°) 22
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -29
Optimum temperature (C°) 30 - 35
Size -
Vigor -
Productivity -

Distribution

Phragmites australis subsp. altissimus world distribution map, present in France

Identifiers

LSID urn:lsid:ipni.org:names:390776-1
WFO ID wfo-0000890174
COL ID 5KDTT
BDTFX ID 49048
INPN ID 138731
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Arundo isiaca Arundo maxima Phragmites altissimus Phragmites chrysanthus Phragmites ruscinonensis Phragmites splendens Cynodon maximus Cynodon petitii Phragmites maximus Phragmites gigantea Phragmites isiaca Phragmites persepolitana Arundo phragmites var. isiaca Phragmites australis subsp. altissimus Phragmites australis subsp. chrysanthus Phragmites australis subsp. maximus Phragmites australis subsp. pseudodonax Phragmites australis var. altissimus Phragmites communis subsp. isiacus Phragmites communis subsp. maximus Phragmites communis var. isiacus Phragmites communis var. pseudodonax Phragmites communis var. ruscinonensis Phragmites vulgaris subsp. maximus Phragmites vulgaris var. isiacus Arundo phragmites f. chrysantha Phragmites australis subsp. chrysanthus Phragmites communis var. altissimus Phragmites communis subsp. chrysanthus Phragmites communis var. giganteus Phragmites communis subsp. pseudodonax Phragmites communis var. ruscinonensis Phragmites isiacus var. ruscinonensis Phragmites vulgaris var. maximus Arundo altissima