Sedum

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EB1911 Sedum acre diagram

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Sedum caeruleum

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Sedumdasyphyllum

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Succulent - Flora of Israel

Sedum is a large genus of flowering plants in the family Crassulaceae, commonly known as stonecrops. The genus includes over 600 species of succulent plants, which are characterized by their water-storing leaves and often thick, fleshy stems. Sedum species are found throughout the Northern Hemisphere, but the majority are native to the Himalayas and other parts of Asia. These plants are highly adaptable and can thrive in a variety of environments, making them popular choices for gardens, rock gardens, and green roofs.

Description

Sedum plants vary significantly in appearance, from low-growing, ground-cover species to tall, upright varieties. They typically have simple, succulent leaves that are arranged in spirals or whorls along their stems. The flowers of Sedum are star-shaped, with five petals, and can be found in a range of colors including white, yellow, pink, and red. These blooms often appear in dense clusters, attracting a variety of pollinators such as bees and butterflies.

Cultivation and Uses

Sedum plants are prized for their drought tolerance and ease of care, making them ideal for xeriscaping and low-maintenance gardens. They prefer well-drained soil and full sun but can tolerate partial shade. Many species are frost-resistant, allowing them to be used in a wide range of climates.

In addition to their ornamental value, some Sedum species are edible, with leaves that can be used in salads or as a cooked green. However, it is important to identify species correctly, as not all are suitable for consumption.

Sedum species are also commonly used in green roofing systems due to their low maintenance requirements and ability to withstand harsh rooftop conditions. These plants help to insulate buildings, reduce rainwater runoff, and provide habitat for wildlife.

Species

Some well-known species within the Sedum genus include:

• Sedum acre (Goldmoss Sedum)
• Sedum album (White Stonecrop)
• Sedum telephium (Orpine)
• Sedum spectabile (Ice Plant)
• Sedum rupestre (Reflexed Stonecrop)

Conservation

While many Sedum species are common and not considered at risk, habitat destruction and overcollection have led to some species being classified as endangered. Conservation efforts are underway in various parts of the world to protect these unique plants and their natural habitats.

Gallery

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See Also

• Crassulaceae
• Succulent plant
• Xeriscaping
• Green roof

References

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