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Description
Parnassia Asarifolia, commonly known as Kidneyleaf Grass of Parnassus, is a herbaceous perennial plant belonging to the Saxifragaceae family. It is native to North America, specifically found in Canada, Alaska, and the northernmost parts of the United States. This species grows in wet meadows, bogs, and swamps, usually at elevations between sea level and 2500 meters.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Saxifragales |
| Family | Saxifragaceae |
| Genus | Parnassia |
| Species | Parnassia Asarifolia |
Appearance
Parnassia Asarifolia has basal leaves that are kidney-shaped and toothed, and stem leaves that are more lanceolate and smaller. The plant can grow up to 12-24 inches tall and produces a single flower that is usually white or pale green with five petals. The flower has a distinctive greenish-yellow center and is often mistaken for a buttercup. The plant blooms from June to August and the fruit is a capsule that splits open to release the seeds.
Care Guide
Parnassia Asarifolia requires moist soil that is rich in organic matter. The plant prefers full sun to partial shade and can tolerate cold temperatures. Hardiness zones for this species range from 1 to 7. The plant does not require a lot of fertilization but can benefit from an all-purpose fertilizer in the spring. It is important to keep the soil moist but not waterlogged, especially during the growing season. Mulching around the plant can help maintain soil moisture levels.
Common Pests & Diseases
Parnassia Asarifolia is relatively pest and disease-free. However, it can be susceptible to fungal diseases such as powdery mildew and rust. These diseases can be prevented by ensuring proper air circulation and avoiding overhead watering. Aphids and spider mites can also infest the plant, but can be controlled by using insecticidal soap or neem oil.
Habitat
Parnassia Asarifolia is commonly found in wet meadows, bogs, and swamps. It is native to North America and is specifically found in Canada, Alaska, and the northernmost parts of the United States. The plant prefers moist soil and can tolerate cold temperatures. It is often used in wetland restoration projects to help stabilize and restore wetland habitats.
Question and Answer
Q: Is Parnassia Asarifolia a rare plant?
A: Parnassia Asarifolia is not considered a rare plant, but it is not commonly cultivated in gardens or landscapes.
Q: Can Parnassia Asarifolia be grown in containers?
A: While Parnassia Asarifolia can be grown in containers, it prefers moist soil and may require more frequent watering.
Q: What is the best time to plant Parnassia Asarifolia?
A: Parnassia Asarifolia can be planted in the spring or fall, but it is important to ensure that the soil is moist and not waterlogged.
Q: How long does it take for Parnassia Asarifolia to bloom?
A: Parnassia Asarifolia typically blooms from June to August, depending on the climate and growing conditions.
Related Plants
- Parnassia Fimbriata
- Parnassia Glauca
- Parnassia Kotzebuei
- Parnassia Palustris
References
- USDA Plants Database: Parnassia Asarifolia
- Missouri Botanical Garden: Parnassia Asarifolia
- North Carolina State University Extension: Grass of Parnassus
