Schreber's watershield (Brasenia schreberi)

Schreber's watershield

The schreber's watershield can be found in ponds and rivers worldwide, although nearly extinct in Europe. This aquatic plant tends to become weedy, causing it to grow densely, slowing boats moving through the ponds. Fish and other marine species find food and refuge in the floating leaves. In China and Japan, the leaves of this plant are grown as vegetables.

Scientific classification

Species

Schreber's watershield (Brasenia schreberi)

Water-lilies, fanworts, and allies

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Perennial

Lifespan

Herb

Plant Type

Late spring, Summer, Fall

Bloom Time

2.5 cm

Flower Size

Red, Yellow, Pink, Purple

Flower Color

Brown

Stem Color

Evergreen

Leaf type

0 - 35 ℃

Ideal Temperature

Summer, Fall

Growth Season

Moderate

Growth Rate

Images of Schreber's watershield

Distribution of Schreber's watershield

Distribution Map

Schreber's watershield boasts a vast native range that spans multiple continents, including Asia, Africa, North America, and parts of South America. It thrives naturally in a variety of regions, from temperate to tropical climates. Additionally, schreber's watershield has been introduced into new areas, where it has been successfully cultivated beyond its original range.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Ponds, Lakes

Hemisphere Trend Curve

Northern

Sorthern

Quickly Identify Schreber's watershield

Floating oval leaves with gelatinous coating

Purple to red flowers with 3 petals

Ellipsoid fruit with persistent style, no dehiscence

Slender stems with gel-like coating, minimal branching

Thrives in water depths from 1 inch to 6 feet

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Care Guide for Schreber's watershield

Full sun

Sunlight

0 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Pruning: Schreber's watershield thrives with early to late spring pruning, removing dead or damaged stems to foster healthy growth. Thinning crowded areas enhances water circulation and prevents fungal issues, promoting vigorous regrowth and vitality, leading to more aesthetically pleasing and robust aquatic environments.

Propagation: Schreber's watershield is a freshwater aquatic plant thriving in still or slow-moving waters. For propagation, sow seeds in a submerged environment that mimics a pond or marsh. Maintain soft, acidic water and manage moisture and warmth carefully, while handling the plant gently to avoid damage.

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