Ashy pipewort

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

Rosette · Eriocaulaceae

Ashy pipewort

Eriocaulon cinereum R.Br.

difficultGrowth: slow

3–10 cm

Height in the aquarium

high

Light

high

CO₂ needs

18–30 °C

Tolerated temperature

Water parameters

Understand these values
pH4.5 – 7
49
Carbonate hardness (KH)0 – 7°
0°25°
Temperature18 – 30°C
0°C35°C
Position
midground, foreground
Propagation
seeds, separating offshoots
Uses
nano tank
Grows emersed
yes

In the wild

Overview

This small rosette recalls a green sea urchin, with narrow leaves radiating from the centre. It adds a graphic accent to the foreground. Despite its modest size, its root system can be several times longer than its leaves: most of the plant is hidden in the substrate.

Scientific name
Eriocaulon cinereum R.Br.
Classification
Poales › Eriocaulaceae
IUCN Red List
Least concern (LC)

Natural habitat

Africa, South Asia, Southeast Asia, East Asia, Australia

Observations (GBIF) and localities Native countries Introduced in Rivers and lakes

Native countries
Introduced by people

Outside its native range, in 5 countries:

An aquarium plant must never reach the wild: throwing away cuttings or emptying a tank into a stream can be enough to establish it.

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

In the aquarium

Growing in the aquarium

Provide a nutrient-rich substrate, strong light and CO₂, plus balanced fertilisation in the water. Growth remains slow even in good conditions. To separate an offshoot, free the plant and cleanly cut the link with the mother plant. Do not pull the two rosettes apart without freeing their roots.

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

Ashy pipewort · Aquarius