Sanguisorba canadensis

Sanguisorba canadensis - JBM

Sanguisorba canadensis, commonly known as Canadian burnet or American burnet, is a species of plant belonging to the family Rosaceae. It is native to North America, where it is found in a variety of habitats, including moist meadows, stream banks, and wetlands. This perennial herb is noted for its tall, erect growth habit and distinctive white to pale pink flower spikes that bloom in late summer.

Description

Sanguisorba canadensis typically grows to a height of 1 to 1.5 meters. Its leaves are pinnately compound, with each leaf comprising numerous small, toothed leaflets. The plant's stems are upright and unbranched, culminating in elongated, dense, spike-like inflorescences. The flowers, which lack petals, are composed of tightly packed, fluffy stamens, giving the flower spikes a soft, brush-like appearance. These blooms are attractive to a variety of pollinators, including bees and butterflies.

Habitat and Distribution

Originally from North America, Sanguisorba canadensis has a wide distribution across the continent, from the eastern United States to the Midwest and extending into parts of Canada. It prefers wet, open habitats such as the edges of marshes, wet meadows, and along streams or rivers. The plant's ability to thrive in moist soils makes it a valuable species for habitat restoration and conservation efforts in its native range.

Cultivation and Uses

While not as commonly cultivated as some of its relatives in the Rosaceae family, Sanguisorba canadensis is valued in native plant gardens and natural landscaping for its unique floral display and its adaptability to wet soil conditions. It is also used in traditional medicine by various indigenous peoples of North America for its purported healing properties, particularly in treating wounds and burns.

In garden settings, Sanguisorba canadensis requires minimal care once established, preferring full sun to partial shade and consistently moist soil. It is hardy in USDA zones 4 through 8 and can be propagated by seed or division in the spring or fall.

Conservation

Although Sanguisorba canadensis is not currently listed as endangered, its habitats are increasingly threatened by development, pollution, and changes in water management. Conservation efforts are focused on protecting natural wetlands and waterways where this species and many others depend for survival.

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See Also

• Rosaceae
• Perennial plant
• Habitat conservation