Groenlandia densa Fourr.

Opposite-leaved pondweed (en), Potamot dense (fr), Groenlandia serré (fr), Groenlandie dense (fr), Groenlandie serrée (fr)

Species

Angiosperms > Alismatales > Potamogetonaceae > Groenlandia

Characteristics

A perennial hermaphrodite herb. It grows 2-5m high.
Life form perennial
Growth form herb
Growth support aquatic
Foliage retention -
Sexuality hermaphrodite
Pollination hydrogamy
Spread hydrochory
Mature width (meter) -
Mature height (meter) 2.0 - 5.0
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 5-9

Usage

Uses medicinal
Edible -
Therapeutic use Cancer (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Groenlandia densa habit picture by Yoan MARTIN (cc-by-sa)

Leaf

Groenlandia densa leaf picture by Stéphane Moriniere (cc-by-sa)
Groenlandia densa leaf picture by Yoan MARTIN (cc-by-sa)
Groenlandia densa leaf picture by Sergei Yazvenko (cc-by-sa)

Distribution

Groenlandia densa world distribution map, present in Albania, Austria, Bulgaria, Switzerland, Czech Republic, Germany, Denmark, Algeria, Spain, France, Greece, Hungary, Ireland, Iran (Islamic Republic of), Italy, Morocco, Netherlands, Norway, Palau, Poland, Portugal, Romania, Sweden, Turks and Caicos Islands, and Tunisia

Conservation status

Groenlandia densa threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:602950-1
WFO ID wfo-0000771226
COL ID 6KSFW
BDTFX ID 30645
INPN ID 100584
Wikipedia (EN)
Wikipedia (FR) Link

Synonyms

Potamogeton densus Potamogeton exstipulatus Potamogeton oppositifolius Potamogeton serratus Buccaferrea densa Potamogeton pauciflorus Potamogeton setaceus Potamogeton densus var. serratus Potamogeton densus var. setaceus Potamogeton densus subsp. serratus Potamogeton densus subsp. setaceus Groenlandia densa