Micranthes Integrifolia

Description

Micranthes Integrifolia, commonly known as the entire-leaved saxifrage, is a small herbaceous plant that belongs to the Saxifragaceae family. This perennial plant is native to the alpine and subalpine regions of North America, particularly in the Rocky Mountains, where it grows in moist rocky crevices and talus slopes. The plant has a short, thick rhizome that produces rosettes of shiny, dark green leaves that are slightly toothed at the margins. The plant produces a stem that grows up to 15 cm tall, which bears a cluster of small, white or pinkish flowers that bloom from late spring to early summer.

Taxonomic Information

Appearance

Micranthes Integrifolia is a small, clump-forming herbaceous plant with shiny, dark green leaves that are slightly toothed at the margins. The leaves are basal and form rosettes that are up to 15 cm in diameter. The plant produces a slender stem that grows up to 15 cm tall, which bears a cluster of small, white or pinkish flowers that bloom from late spring to early summer. The flowers are about 5 mm in diameter and have five petals that are slightly notched at the tips. The plant has a short, thick rhizome that helps it to survive in harsh alpine environments.

Care Guide

Micranthes Integrifolia is a hardy plant that is easy to care for. Here are some tips on how to take care of this plant:

Water: Micranthes Integrifolia prefers moist soil, so make sure to water it regularly during the growing season. However, avoid overwatering, as this can lead to root rot.

Fertilization: This plant does not require fertilization, but you can add a slow-release fertilizer to the soil in the spring to give it a boost.

Soil: Micranthes Integrifolia prefers well-draining soil that is rich in organic matter. It can grow in a variety of soil types, including sandy, loamy, and clay soils.

Sunlight: This plant prefers partial shade to full sun. In hot climates, it may benefit from some afternoon shade to prevent the leaves from scorching.

Hardiness Zones: Micranthes Integrifolia is hardy in USDA zones 4-8.

Common Pests & Diseases

Micranthes Integrifolia is generally a healthy plant that is resistant to most pests and diseases. However, it can be susceptible to root rot if it is overwatered. To prevent this, make sure to water the plant only when the top inch of soil is dry to the touch. In addition, avoid planting the plant in poorly-drained soil. If you notice any signs of root rot, such as yellowing leaves or wilting, reduce watering and improve drainage. If the problem persists, you may need to remove the affected plant and replant in fresh soil.

Habitat

Micranthes Integrifolia is native to the alpine and subalpine regions of North America, particularly in the Rocky Mountains. The plant grows in moist rocky crevices and talus slopes, where it is able to withstand harsh alpine conditions. The plant is an important part of alpine ecosystems, providing food and shelter for a variety of insects and small mammals.

Question and Answer

Q: Is Micranthes Integrifolia a good plant for rock gardens?

A: Yes, Micranthes Integrifolia is an excellent plant for rock gardens. Its compact size and low-growing habit make it a great choice for small spaces, and its shiny, dark green leaves and delicate flowers add interest and texture to rock gardens.

Q: Can Micranthes Integrifolia tolerate drought?

A: While Micranthes Integrifolia prefers moist soil, it can tolerate periods of drought once it is established. However, prolonged drought can cause the plant to wilt and die back.

Q: Can Micranthes Integrifolia be grown in containers?

A: Yes, Micranthes Integrifolia can be grown in containers as long as the container has good drainage and the soil is kept moist. Keep in mind that the plant may need to be repotted every few years to prevent it from becoming root-bound.

Q: How do I propagate Micranthes Integrifolia?

A: Micranthes Integrifolia can be propagated by dividing the plant in the spring or fall. Carefully dig up the plant and separate the rhizomes into smaller sections, making sure each section has at least one healthy shoot. Replant the sections in fresh soil and water well.

Related Plants

• Micranthes petiolaris
• Micranthes bryophora
• Micranthes odontoloma
• Micranthes tolmiei

References

• University of Wyoming Extension. (n.d.). Micranthes integrifolia (entire-leaved saxifrage). Retrieved from https://www.uwyo.edu/bswt/species/micranthes-integrifolia.html
• USDA Plants Database. (n.d.). Micranthes integrifolia. Retrieved from https://plants.usda.gov/core/profile?symbol=MIIN
• Wildflowers of the Pacific Northwest. (n.d.). Micranthes integrifolia. Retrieved from https://www.pnwflowers.com/flower/micranthes-integrifolia