Contents
Description
Pellaea Atropurpurea, commonly known as the Purple-Stemmed Cliff Brake, is a fern species that belongs to the Pteridaceae family. This evergreen plant is native to North America and is found in rocky habitats such as cliffs, talus slopes, and rocky outcroppings. The fronds of Pellaea Atropurpurea are typically 20 to 60 cm long and have a leathery texture. The plant possesses a rhizome that is short and erect, with a dense covering of dark scales at its base.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Pteridophyta |
| Class | Pteridopsida |
| Order | Pteridales |
| Family | Pteridaceae |
| Genus | Pellaea |
Appearance
Pellaea Atropurpurea has triangular fronds with finely divided leaflets that give them a lacy appearance. The fronds emerge from a short and erect rhizome that is covered in dark scales. The petioles and rachises of the fronds are reddish-purple, which gives the plant its common name, Purple-Stemmed Cliff Brake. The fronds are leathery in texture and are typically 20 to 60 cm long. Pellaea Atropurpurea produces spores on the undersides of the fronds, which are arranged in a linear pattern.
Care Guide
Water
Pellaea Atropurpurea prefers moist but well-draining soil. It is important to avoid overwatering the plant as it can lead to root rot. Water the plant when the top inch of the soil is dry.
Fertilization
Fertilize Pellaea Atropurpurea with a balanced liquid fertilizer every two weeks during the growing season. Do not fertilize the plant during the winter months.
Soil
Pellaea Atropurpurea prefers well-draining soil that is rich in organic matter. The plant can tolerate a wide range of soil types, including acidic and alkaline soils.
Sunlight
Pellaea Atropurpurea prefers partial shade to full shade. The plant can tolerate some sun exposure but should be protected from the hot afternoon sun.
Hardiness Zones
Pellaea Atropurpurea is hardy in USDA zones 5 to 9.
Common Pests & Diseases
Pellaea Atropurpurea is relatively pest and disease-free. However, the plant can be affected by spider mites, mealybugs, and scale insects. These pests can be controlled by using insecticidal soap or neem oil.
Habitat
Pellaea Atropurpurea is native to North America and is found in rocky habitats such as cliffs, talus slopes, and rocky outcroppings. The plant prefers moist but well-draining soil and can tolerate a wide range of soil types, including acidic and alkaline soils.
Question and Answer
Q: Can Pellaea Atropurpurea be grown indoors?
A: Yes, Pellaea Atropurpurea can be grown indoors in a bright room with indirect sunlight.
Q: How often should I fertilize Pellaea Atropurpurea?
A: Fertilize Pellaea Atropurpurea with a balanced liquid fertilizer every two weeks during the growing season.
Q: Can Pellaea Atropurpurea tolerate full sun?
A: Pellaea Atropurpurea prefers partial shade to full shade. The plant can tolerate some sun exposure but should be protected from the hot afternoon sun.
Q: How do I propagate Pellaea Atropurpurea?
A: Pellaea Atropurpurea can be propagated by division or spores.
Related Plants
- Pellaea Glabella
- Pellaea Falcata
- Pellaea Douglasii
- Pellaea Andromedifolia
References
- USDA Plants Database: https://plants.usda.gov/core/profile?symbol=PEAT4
- Encyclopedia of Life: https://eol.org/pages/611146
- Missouri Botanical Garden: https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=293273&isprofile=0&cv=0
