Lesser water-plantain

Photo: Wolffia, CC BY-SA 3.0, via Wikimedia Commons

Rosette · Alismataceae

Lesser water-plantain

Baldellia ranunculoides (L.) Parl.

easyGrowth: medium

—

Height in the aquarium

medium to high

Light

low

CO₂ needs

10–25 °C

Ideal temperature

Water parameters

Understand these values
pH6 – 8
49
Carbonate hardness (KH)2 – 21°
0°25°
Temperature4 – 25°Cideal 10–25°C
0°C35°C
Position
midground, foreground
Propagation
runners, seeds, separating offshoots
Grows emersed
yes

In the wild

Overview

This plant of European wetlands forms a rosette. In the open air it bears lance-shaped leaves and small pale flowers; underwater the foliage becomes narrow and linear. The group includes several closely related forms, some of which produce runners while others stay as rosettes.

Scientific name
Baldellia ranunculoides (L.) Parl.
Classification
Alismatales › Alismataceae
IUCN Red List
Near threatened (NT)

Natural habitat

North Africa, Europe, West Asia

Observations (GBIF) and localities Native countries Rivers and lakes

Native countries
Introduced by people

No introduction reported outside its native range.

Countries: Kew World Checklist of Vascular Plants (WCVP). Dots: GBIF observations in the native countries.

In the aquarium

Growing in the aquarium

It is mainly of interest for a cool-water aquarium. Temperatures above 20 °C are mentioned, but there are few reports of growing it underwater. Watch the exact form of your plant and how it spreads: the differences between subspecies affect its growth and mean a carpet of runners cannot be promised every time.

Sources:Flowgrow GBIF POWO (Kew) · Base map: Natural Earth

Lesser water-plantain · Aquarius