Sedums are a genus of succulent plants that belong to the family Crassulaceae. They are known for their fleshy leaves and attractive flowers, which make them popular for use in gardens and as indoor plants. The genus includes over 400 species, with a wide range of shapes, sizes, and colors. Here are the top 20 Sedum species with their descriptions and common names:

Sedum spectabile (Showy Stonecrop) - a clump-forming perennial with pink flowers that bloom in late summer and fall.
Sedum spurium (Two-Row Stonecrop) - a mat-forming perennial with tiny pink or red flowers and evergreen foliage.
Sedum kamtschaticum (Russian Stonecrop) - a creeping perennial with bright yellow flowers that bloom in early summer.
Sedum album (White Stonecrop) - a creeping perennial with tiny white flowers and small, round leaves.
Sedum dasyphyllum (Corsican Stonecrop) - a low-growing perennial with blue-green leaves and yellow flowers.
Sedum telephium (Orpine) - a tall, upright perennial with pink or white flowers and gray-green leaves.
Sedum cauticola (Coastal Stonecrop) - a low-growing perennial with pink flowers and blue-green leaves.
Sedum rupestre (Reflexed Stonecrop) - a spreading perennial with yellow flowers and blue-green leaves.
Sedum hispanicum (Spanish Stonecrop) - a low-growing perennial with pink flowers and blue-green leaves.
Sedum 'Autumn Joy' (Autumn Joy Stonecrop) - a clump-forming perennial with pink flowers that age to bronze in fall.
Sedum 'Brilliant' (Brilliant Stonecrop) - a clump-forming perennial with magenta flowers that bloom in summer.
Sedum 'Angelina' (Angelina Stonecrop) - a spreading perennial with yellow-green foliage and yellow flowers.
Sedum 'Matrona' (Matrona Stonecrop) - a clump-forming perennial with pink flowers and gray-green leaves.
Sedum 'Vera Jameson' (Vera Jameson Stonecrop) - a clump-forming perennial with pink flowers and burgundy leaves.
Sedum 'Carl' (Carl's Stonecrop) - a clump-forming perennial with pink flowers and gray-green leaves.
Sedum nussbaumerianum (Coppertone Stonecrop) - a spreading perennial with orange-yellow flowers and bronze leaves.
Sedum sarmentosum (Stringy Stonecrop) - a creeping perennial with tiny yellow flowers and long, trailing stems.
Sedum morganianum (Burro's Tail) - a trailing perennial with gray-green leaves and pink flowers.
Sedum palmeri (Giant Mexican Stonecrop) - a tall, upright perennial with yellow flowers and fleshy leaves.
Sedum acre (Goldmoss Stonecrop) - a low-growing perennial with yellow flowers and bright green leaves.

Common Names: Sedums have a variety of common names, often based on their appearance or location. Some of the most commonly used names for the top 20 Sedum species include:

Showy Stonecrop (Sedum spectabile)
Two-Row Stonecrop (Sedum spurium)
Russian Stonecrop (Sedum kamtschaticum)
White Stonecrop (Sedum album)
Coastal Stonecrop (Sedum cauticola)
Reflexed Stonecrop (Sedum rupestre)
Spanish Stonecrop (Sedum hispanicum)
Autumn Joy Stonecrop (Sedum 'Autumn Joy')
Brilliant Stonecrop (Sedum 'Brilliant')
Angelina Stonecrop (Sedum 'Angelina')
Matrona Stonecrop (Sedum 'Matrona')
Vera Jameson Stonecrop (Sedum 'Vera Jameson')
Carl's Stonecrop (Sedum 'Carl')
Coppertone Stonecrop (Sedum nussbaumerianum)
Stringy Stonecrop (Sedum sarmentosum)
Burro's Tail (Sedum morganianum)
Giant Mexican Stonecrop (Sedum palmeri)
Goldmoss Stonecrop (Sedum acre)

Descriptions:

Sedum spectabile (Showy Stonecrop) - This species has rounded, pale green leaves that turn pink in autumn. Its flowers bloom in large clusters of pink, star-shaped blooms.
Sedum spurium (Two-Row Stonecrop) - This species has small, fleshy leaves that form a dense mat, and produces tiny pink or red flowers.
Sedum kamtschaticum (Russian Stonecrop) - This species is a low-growing perennial with fleshy, round leaves and bright yellow flowers that bloom in early summer.
Sedum album (White Stonecrop) - This species forms a dense mat of small, round leaves and produces clusters of tiny white flowers.
Sedum dasyphyllum (Corsican Stonecrop) - This species has blue-green leaves and produces small, yellow flowers in summer.
Sedum telephium (Orpine) - This species has tall, upright stems and produces pink or white flowers in late summer.
Sedum cauticola (Coastal Stonecrop) - This species has blue-green leaves and produces clusters of pink flowers in summer.
Sedum rupestre (Reflexed Stonecrop) - This species has fleshy, blue-green leaves that turn reddish in full sun, and produces yellow flowers.
Sedum hispanicum (Spanish Stonecrop) - This species has blue-green leaves and produces clusters of pink flowers in summer.
Sedum 'Autumn Joy' (Autumn Joy Stonecrop) - This cultivar has pink flowers that age to bronze in fall and is a clump-forming perennial.
Sedum 'Brilliant' (Brilliant Stonecrop) - This cultivar has magenta flowers that bloom in summer and is a clump-forming perennial.
Sedum 'Angelina' (Angelina Stonecrop) - This cultivar has yellow-green foliage and produces yellow flowers.
Sedum 'Matrona' (Matrona Stonecrop) - This cultivar has pink flowers and gray-green leaves and is a clump-forming perennial.
Sedum 'Vera Jameson' (Vera Jameson Stonecrop) - This cultivar has pink flowers and burgundy leaves and is a clump-forming perennial.
Sedum 'Carl' (Carl's Stonecrop) - This cultivar has pink flowers and gray-green leaves and is a clump-forming perennial.
Sedum nussbaumerianum (Coppertone Stonecrop) - This species has bronze, succulent leaves and produces orange-yellow flowers.
Sedum sarmentosum (Stringy Stonecrop) - This species has long, trailing stems and produces tiny yellow flowers.Sedum morganianum (Burro's Tail) - This species has trailing stems with fleshy, blue-green leaves and produces pink or red flowers in summer.
Sedum acre (Goldmoss Stonecrop) - This species has small, fleshy leaves and produces bright yellow flowers in summer.
Overall, Sedums are a diverse and adaptable group of plants that are known for their attractive foliage and colorful flowers. They are well-suited to a range of growing conditions, from full sun to partial shade, and are often used in rock gardens, borders, and container plantings. With their low maintenance requirements and hardy nature, Sedums are an excellent choice for gardeners of all skill levels. you can find seeds in rareplant.me catalogue here

The Sedum Family: A Comprehensive Guide to Classification, Distribution, and Cultivation