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Channelled Water Plantain

Alisma canaliculatum

Channelled Water Plantain
Photo: 葉子, CC0

Channelled water plantain is a perennial aquatic or semi-aquatic herb of the Alismataceae, grown in shallow water or wet soil. Its key requirement is keeping its roots submerged or constantly moist.

Family
Alismataceae (Alismat family)
Grows as
Bulb, Perennial
Light
Full sun, Part shade
Water
Keep roots permanently submerged in shallow water or saturated soil.
Soil
Heavy, fertile mud or loam in a pond or bog basket.
Temperature
Hardy in temperate climates; tolerates cold winters when the tubers are below the ice line.
How easy
Easy
Native range
Himalaya to Assam, C. & E. China to Temp. E. Asia and Kuril Is.
Climate
temperate

About

Alisma canaliculatum, commonly known as channelled water plantain, is a species of plants in the Alismataceae. It is native to Japan, Korea, the Ryukyu Islands, Taiwan, the Kuril Islands, and China (Anhui, Fujian, Guizhou, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shandong, Sichuan, Zhejiang).

Alisma canaliculatum is a perennial herb with tubers up to 3 cm (1.2 in) across. Leaves are lanceolate, up to 50 cm (20 in) long. Flowers are white, borne in a branching panicle.

Other Alisma plants

Narrowleaf water plantain · Lanceleaf water plantain · Alisma nanum · Asian Water Plantain · European water plantain · American water plantain · Northern water plantain · Baltic Water Plantain · Water plantain

Text excerpted from the Wikipedia article Alisma canaliculatum by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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