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Description
Platanthera Orbiculata Var. Macrophylla, also known as Large Round-leaved Orchid, is a native North American plant that belongs to the Orchidaceae family. It is a perennial herb that can grow up to 60 cm in height and has round basal leaves that are 6-20 cm in diameter. The stem of the plant is erect and can produce up to 50 flowers that are white or cream in color with a yellow-green lip. This plant blooms in mid-summer to early fall and can be found in wet meadows, bogs, swamps, and wet woods.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Orchidaceae |
| Genus | Platanthera |
Appearance
Platanthera Orbiculata Var. Macrophylla is a beautiful plant that can add elegance to any garden. The plant has round basal leaves that are green and shiny. The stem of the plant is erect and can grow up to 60 cm in height. The flowers of the plant are white or cream in color with a yellow-green lip. The flowers are arranged in a spike-like inflorescence and can produce up to 50 flowers. The plant blooms in mid-summer to early fall and can be a great attraction for pollinators.
Care Guide
Platanthera Orbiculata Var. Macrophylla requires some care to grow healthy and produce beautiful flowers. Here are some care tips for this plant:
Water: This plant requires moist soil to grow properly. Water the plant regularly and make sure the soil is not too dry.
Fertilization: Fertilize the plant with a balanced fertilizer once a month during its growing season.
Soil: This plant prefers well-draining soil that is rich in organic matter. It can grow in a range of soil types, including sandy, loamy, and clay soils.
Sunlight: This plant prefers partial shade to full shade. It can grow in full sun, but it requires moist soil to prevent the leaves from wilting.
Hardiness Zones: This plant can grow in USDA hardiness zones 4 to 9.
Common Pests & Diseases
Platanthera Orbiculata Var. Macrophylla is relatively pest and disease-free. However, some pests and diseases that can affect this plant include:
Slugs and snails: These pests can eat the leaves of the plant and damage the flowers.
Fungal diseases: These diseases can cause leaf spots, wilting, and rot in the plant.
Viruses: These diseases can cause deformities in the flowers and reduce the plant’s vigor.
Habitat
Platanthera Orbiculata Var. Macrophylla can be found in wet meadows, bogs, swamps, and wet woods. It prefers moist soil and partial shade to full shade. This plant can grow in various soil types, including sandy, loamy, and clay soils. It is native to North America and can be found in the United States and Canada.
Question and Answer
Q: Is Platanthera Orbiculata Var. Macrophylla a rare plant?
A: Yes, Platanthera Orbiculata Var. Macrophylla is a rare plant that is listed as endangered in some states.
Q: How do I propagate Platanthera Orbiculata Var. Macrophylla?
A: This plant can be propagated through division. Divide the plant in the spring and replant the divisions in a well-draining soil mixture.
Q: Can Platanthera Orbiculata Var. Macrophylla grow in full sun?
A: This plant prefers partial shade to full shade. It can grow in full sun, but it requires moist soil to prevent the leaves from wilting.
Q: How often should I water Platanthera Orbiculata Var. Macrophylla?
A: Water the plant regularly and make sure the soil is not too dry. The plant requires moist soil to grow properly.
Related Plants
Here are some related plants to Platanthera Orbiculata Var. Macrophylla:
- Platanthera Grandiflora
- Platanthera Hyperborea
- Platanthera Dilatata
- Platanthera Blephariglottis
References
- USDA Plants Database: Platanthera orbiculata (Pursh) Lindl. var. macrophylla (Goldie) Luer
- Minnesota Wildflowers: Platanthera orbiculata var. macrophylla
- Illinois Wildflowers: Platanthera orbiculata var. macrophylla
- Invasive Plant Atlas of the United States: Platanthera orbiculata (Pursh) Lindl. var. macrophylla (Goldie) Luer
