species

Azolla filiculoides

Duckweed fern · Large mosquito fern · Pacific mosquitofern · Water fern

A scale drawing of Azolla filiculoides, beside a 1.7 m figure.

Scale drawing from this record, beside a 1.7 m figure.

Azolla filiculoides belongs to the family Salviniaceae, also known as Duckweed fern, Large mosquito fern, Pacific mosquitofern or Water fern, introduced to the UK. It grows in full sun or part shade, where the ground is neutral or alkaline and in poorly drained or boggy conditions.

Assembled from the attributes recorded below.

What this plant needs

Aspect
Full sun, Part shade
Acidity
Neutral, Alkaline
Moisture
Poorly drained, Boggy
In the UK
Introduced

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Record data from biflora (17056950-1), under OGL-UK-3.0.