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Flatleaf bladderwort

Utricularia intermedia

Also called Intermediate bladderwort, Flat Leaf Bladderwort, Irish Bladderwort, Flat Leaved Bladderwort, Mountain Bladderwort

Flatleaf bladderwort
Photo: Johann Georg Sturm (Painter: Jacob Sturm), Public domain

A small perennial carnivorous bladderwort that grows rooted in wet mud or floating in shallow still water, trapping tiny prey in bladders. Keep it wet and in bright light, ideally standing in shallow water or very moist substrate.

Family
Lentibulariaceae (Lentibulari family)
Grows as
Perennial
Light
Full sun, Part shade
Water
Keep the substrate constantly wet or grow it submerged in shallow water.
Soil
Nutrient-poor, peaty or sandy wet substrate, or a floating setup in water.
Temperature
Cool to temperate, roughly 5–22 °C; tolerates winter cold in its native range.
How easy
Moderate
Safety
Not known to be toxic
Native range
Temp. Northern Hemisphere
Climate
temperate

About

Utricularia intermedia, the flatleaf bladderwort or intermediate bladderwort is a small, perennial carnivorous plant that belongs to the genus Utricularia. It is usually found affixed to the substrate but it can also survive suspended in a body of water. U. intermedia is a circumboreal species and is found in North America, Asia, and Europe.

Other Utricularia plants

Asian Golden Bladderwort · Bladderwort · Bladderwort · Florida yellow bladderwort · Southern bladderwort · Lead Bladderwort · Lesser bladderwort · Piedmont bladderwort · Utricularia pubescens · Pondo Bladderwort · Utricularia scandens · Fringed bladderwort

Text excerpted from the Wikipedia article Utricularia intermedia 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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