Plants in genus cypripedium
Cypripedium macranthos
Cypripedium macranthos is a large-flowered orchid native to parts of Asia, including Japan and China, known for its striking pink blooms. This hardy orchid thrives in well-drained soils at elevations of 2,000 to 8,000 feet, often found on woodland edges and grassy slopes. Its vibrant flowers typically appear in June and July, adding a splash of color to shaded garden areas. The plant's unique appearance and adaptability make it a prized addition to orchid collections.
Cypripedium tibeticum
Cypripedium tibeticum is a species of slipper orchid native to the high-altitude regions of southern China, Bhutan, and Sikkim. It forms small clumps about 8 inches tall, with flowers ranging from deep maroon to pink. These orchids grow in open montane meadows and woodlands, often forming large colonies. Flowering occurs from May to July, and the plant is known for its potential hybridization with other Cypripedium species.
Cypripedium parviflorum var. pubescens
Cypripedium parviflorum var. pubescens, known as the American native giant yellow ladyslipper orchid, features bright yellow flowers in May. It grows in compost-amended soil and spreads its roots horizontally, forming a large clump of 20-inch tall stalks.
Cypripedium fasciolatum
Cypripedium fasciolatum is a hardy orchid species native to the mountainous regions of Sichuan, Hubei, and Guizhou in China. This orchid is known for its large, striking white pouches and chartreuse sepals, making it a standout in any garden. It thrives at elevations between 6,000 and 7,500 feet, preferring cool, shaded environments. Cypripedium fasciolatum is nursery-grown from seed, ensuring its availability for cultivation in gardens outside its native range. This orchid is a member of the Cypripedium genus, which is renowned for its unique and beautiful flowers. It is an excellent choice for gardeners looking to add a touch of exotic elegance to their plant collection. The plant's ability to attract insects makes it a valuable addition to any garden ecosystem. Its striking appearance and adaptability to various garden conditions make it a popular choice among orchid enthusiasts.
Cypripedium parviflorum var. parviflorum
Cypripedium parviflorum var. parviflorum, also known as the American native ladyslipper, is a hardy orchid with bright yellow, pouch-like flowers and mahogany sepals. This plant prefers moist, well-drained sites and should be planted shallowly with roots spread out horizontally. It is native to the United States and thrives in light shade, making it a beautiful addition to woodland gardens. The ladyslipper is known for attracting insects and is a unique choice for those interested in native plantings.
Cypripedium formosanum
Cypripedium formosanum is an endangered orchid species native to Taiwan's central mountains. It features heavily pleated green leaves and white flowers with burgundy speckled pouches. This orchid thrives in moist, well-draining, alkaline soils and prefers light, high shade, making it a unique addition to mountain forest and bog gardens.
Cypripedium reginae
Cypripedium reginae, or the Showy Lady's Slipper, is a rare orchid native to northern North America, known for its striking white petals with a pink slipper. It grows in wetlands and prefers partial shade, forming clumps through underground rhizomes. This plant is sensitive to habitat disturbances and is not recommended for beginner gardeners.
Cypripedium acaule
Cypripedium acaule, also known as the Pink Lady's Slipper, is a native orchid of eastern North America. It features large, moccasin-shaped pink flowers with raspberry veins that can last up to a month. This plant grows in acidic, well-drained soil under pines and prefers shade or dappled sunlight. It is sensitive to mineral buildup, so rain or distilled water is recommended. The orchid is endangered in some states and requires specific conditions for cultivation.
Cypripedium kentuckiense
Cypripedium kentuckiense, commonly referred to as Kentucky lady's slipper, is the largest flower in its genus, featuring a creamy ivory or pale yellow lip with greenish striped and mottled purple petals. This striking orchid is native to the central United States, thriving in deep ravines with acidic, sandstone soils. It typically blooms in early to mid-May, producing large, pocketbook-shaped flowers. Preferring slightly moist, organically rich soils, it is best suited for woodland settings with light, high shade. Bees are its primary pollinators, making it an important plant for local ecosystems.
Cypripedium debile
Cypripedium debile is a Japanese native orchid with tiny clumps and glossy green leaves. It features a pendent stalk with a small white flower and light green sepals in spring. This plant prefers organically rich, slightly moist, well-drained soil and thrives in high shade. Once established, it is maintenance-free and adds a delicate touch to shaded garden areas.
Cypripedium japonicum
Cypripedium japonicum is a hardy orchid native to Japan, Korea, and China, known for its heavily-pleated green leaves and pink ladyslipper-like flower. It requires humus-rich soil and prefers light, high shade, making it a unique addition to woodland gardens.
Cypripedium 'Otto'
Cypripedium 'Otto' is a vigorous hybrid orchid with large, bright yellow pouches and twisting amber sepals. This plant is easy to grow in rich, slightly moist, well-drained soil and is known for its lightly fragrant blooms. It is a cross between Cypripedium calceolus and Cypripedium parviflorum var. pubescens, created by Werner Frosch in 1991. The plant thrives in part sun to light shade and is suitable for cottage gardens. Its striking appearance makes it a popular choice for both cut flower arrangements and garden displays.
Cypripedium 'Cleo Pinkepank'
Cypripedium 'Cleo Pinkepank' is a hybrid orchid with a striking terminal flower that has a violet-red top and white below. This woodland plant prefers well-drained, compost-rich soils and light, high shade. It is maintenance-free once established and primarily pollinated by bees.
Cypripedium 'Aki'
Cypripedium 'Aki' is a hybrid orchid known for its heat tolerance and striking plum to pink striped flowers with twisted pinkish sepals. It grows on 18-inch tall stalks and prefers part sun to light shade. This plant thrives in well-drained, compost-rich soil and is a beautiful addition to woodland or shade gardens.
Cypripedium 'Annegret'
Cypripedium 'Annegret' is a hybrid orchid with small cinnamon-red pouches and twisted dark violet sepals. It is maintenance-free once established, preferring well-drained, compost-rich soils and light, high shade.
Cypripedium 'Sabine Pastel'
Cypripedium 'Sabine Pastel' is a rare white-flowered orchid hybrid, reaching 18 inches tall in early spring. It features large, pure white flowers and is heat tolerant. This plant is suitable for part sun to light shade and adds elegance to gardens.
Cypripedium 'Frosch's Mountain King'
Cypripedium 'Frosch's Mountain King' is a hybrid orchid known for its white pocketbook-shaped flowers with twisted red-burgundy sepals. Standing 23 inches tall, it produces multiple flowers per stalk and has a slight fragrance. This hardy orchid is tolerant of wet summers and adds a unique touch to shade gardens.
Cypripedium 'Pluto'
Cypripedium 'Pluto' is a hybrid hardy orchid that forms 1-foot tall clumps, featuring large creamy white flowers with violet stripes and spots. This perennial thrives in part sun to light shade and is well-suited for cottage gardens.
Cypripedium 'Bernd Pastel'
Cypripedium 'Bernd Pastel' is a hybrid orchid with large ivory pouches and creamy ivory tepals. It forms 1-foot tall clumps and prefers well-drained, compost-rich soils. This woodland plant thrives in light, high shade and is pollinated by bees.
Cypripedium 'Paul'
Cypripedium 'Paul' is a hybrid hardy orchid with 13-inch tall stalks bearing creamy-white pockets and twisted burgundy-cinnamon sepals. It flowers in mid-spring and is a striking addition to shaded garden areas.
Cypripedium 'Michael'
Cypripedium 'Michael' is a hybrid orchid featuring 10-12 inch tall stalks with pleated green leaves and striking purple and white pouch flowers in late spring. It performs well in heat and humidity, making it suitable for gardens in warmer climates. This plant thrives in part sun to light shade and adds a unique touch to any garden with its distinctive blooms.
Cypripedium 'Ivory'
Cypripedium 'Ivory' is a hybrid orchid with large creamy white pouches and chartreuse yellow sepals. It produces 2-3 flowers per spike and is maintenance-free once established. This plant prefers well-drained, compost-rich soils and is primarily pollinated by bees.
Cypripedium 'Aki Pastel'
Cypripedium 'Aki Pastel' is a hybrid orchid with 18-inch tall stalks and large flowers featuring a white slipper and yellow sepals. It thrives in well-drained, compost-rich soils and is a woodland plant with no sun tolerance. Bees are the primary pollinators of this striking plant.
Cypripedium 'Kathleen Anne Green'
Cypripedium 'Kathleen Anne Green' is a hybrid orchid with striking white pouches and cinnamon purple striped sepals. It thrives in well-drained, compost-rich soils and light shade, attracting bees as pollinators.
Cypripedium 'Tilman'
Cypripedium 'Tilman' is a hybrid orchid with large white pouches and violet/white striped tepals. It forms a 16-inch tall clump and is a striking addition to shaded garden areas.
Cypripedium 'Hans Erni'
Cypripedium 'Hans Erni' is a compact, sturdy hybrid orchid with large burgundy and white pouches. It grows up to 14 inches tall and thrives in well-drained, compost-rich soils with average moisture levels. Light, high shade is ideal for this plant, which spreads horizontally through its roots. Bees are the primary pollinators, making it a valuable addition to any garden.
Cypripedium 'Ulla Silkens'
Cypripedium 'Ulla Silkens' is a hybrid orchid known for its large burgundy and white slipper-shaped flowers. Easier to grow than its parent species, it prefers moist alkaline soils and produces 2-foot tall flowering stalks in mid- to late-June. This plant can form large clumps with nearly 100 flowers, making it a striking addition to gardens. Its unique blooms and ease of cultivation make it a popular choice for orchid enthusiasts.
Cypripedium 'Robin Lee'
Cypripedium 'Robin Lee' is a hybrid orchid with 18-inch tall flower stalks, featuring a bright yellow pouch and dark purple and yellow striped, twisted sepals. This plant is a cross between Cypripedium farreri and Cypripedium kentuckiense, thriving in light shade and attracting insects.
Cypripedium 'Victoria'
Cypripedium 'Victoria' is a hybrid orchid producing creamy white pouch flowers with light brown sepals. This vigorous hybrid is a cross between Cypripedium parviflorum var. pubescens and Cypripedium fasciolatum. It is suitable for part sun to light shade and adds a unique touch to gardens with its distinctive blooms.
Cypripedium 'Dietrich'
Cypripedium 'Dietrich' is a hybrid orchid with large flowers featuring creamy-yellow pouches and dark purple sepals. It blooms in late May or early June and is maintenance-free once established. The plant prefers very well-drained soil rich in compost and average moisture levels. Bees are the primary pollinators, and the plant's roots must be spread horizontally just below the soil surface.