Updated: July 16, 2023

The tall slipper plant, also known as the lady’s slipper or Cypripedium, is a stunning flowering plant that belongs to the orchid family. These plants are characterized by their unique slipper-shaped flowers and are beloved by gardeners and flower enthusiasts alike. If you are considering adding a tall slipper plant to your garden, it is essential to know the different types available. In this article, we will explore the various types of tall slipper plants and their distinctive characteristics.

1. Cypripedium calceolus

Cypripedium calceolus, commonly referred to as the yellow lady’s slipper, is one of the most well-known and sought-after types of tall slipper plants. This species is native to Europe and parts of Asia and is often found in moist woodland areas. The yellow lady’s slipper features vibrant yellow flowers with brownish-red spots, which stand out beautifully against its green foliage. It typically blooms in late spring or early summer and can be grown in shady areas of the garden.

2. Cypripedium reginae

Cypripedium reginae, also known as the showy lady’s slipper, is a North American native species that can be found in damp meadows and swamps. This type of tall slipper plant is highly admired for its large, white flowers with pink or purple stripes. The showy lady’s slipper blooms in late spring or early summer and requires a moist environment to thrive. It is often considered a symbol of conservation due to its limited distribution and vulnerability to habitat destruction.

3. Cypripedium pubescens

Cypripedium pubescens, commonly referred to as the large yellow lady’s slipper or moccasin flower, is another North American native species that can be found in wet woods and meadows. This tall slipper plant features large, yellow flowers with pouches that resemble moccasins, hence its alternative name. The flowers often have purplish-brown spots or streaks, adding to their unique charm. Cypripedium pubescens typically blooms in late spring or early summer and requires a moist, acidic soil to thrive.

4. Cypripedium parviflorum

Cypripedium parviflorum, also known as the small-flowered lady’s slipper or yellow lady’s slipper, is a North American native species found in various habitats, including forests and prairies. As the name suggests, this type of tall slipper plant produces small, yellow flowers with brownish-red sepals and petals. The small-flowered lady’s slipper blooms in late spring or early summer and prefers a well-drained soil with partial shade. It is a hardy plant that can tolerate colder climates.

5. Cypripedium candidum

Cypripedium candidum, commonly referred to as the white lady’s slipper, is a rare and endangered species that can be found in the central United States. This tall slipper plant features elegant, white flowers with a delicate pink blush on the petals and sepals. The white lady’s slipper blooms in late spring or early summer and requires a moist, well-drained soil to thrive. Due to its limited distribution and habitat loss, it is crucial to protect and preserve this beautiful species.

6. Cypripedium fasciculatum

Cypripedium fasciculatum, also known as the clustered lady’s slipper or late lady’s slipper, is a North American native species found in mountainous regions and coniferous forests. This type of tall slipper plant produces showy flowers with a mixture of green, yellow, and maroon colors. The clustered lady’s slipper blooms in late spring or early summer and prefers a well-drained, acidic soil. It is a hardy plant that can tolerate colder temperatures and can be an excellent addition to rock gardens.

In conclusion, the tall slipper plant encompasses a diverse range of species, each with its unique characteristics and beauty. From the vibrant yellow flowers of Cypripedium calceolus to the elegant white blooms of Cypripedium candidum, there is a tall slipper plant for every garden enthusiast. Whether you prefer native species or exotic varieties, these plants are sure to add a touch of charm and elegance to any garden. Remember to provide the appropriate growing conditions and care for these delicate orchids to ensure their proper growth and longevity.