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Description
Cynanchum Racemosum, also known as the common swallow-wort or white swallow-wort, is a species of perennial herb in the family Apocynaceae. It is native to North America and can be found in various habitats, including fields, meadows, and forests. The plant can grow up to 1.5 meters tall and is characterized by its white or yellowish flowers that bloom in clusters during the summer months. The plant produces a milky sap that can be toxic to some animals.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Gentianales |
| Family | Apocynaceae |
| Genus | Cynanchum |
Appearance
Cynanchum Racemosum has a slender stem that can grow up to 1.5 meters tall. The leaves are opposite, oval-shaped, and can be up to 10 centimeters long. The flowers are small, white or yellowish, and bloom in clusters during the summer months. The fruit is a long, slender pod that contains numerous seeds. The plant produces a milky sap that can be toxic to some animals.
Care Guide
Cynanchum Racemosum is a relatively low-maintenance plant that can tolerate a range of growing conditions. Here are some tips for caring for this plant:Water: Cynanchum Racemosum prefers moist soil but can tolerate some drought. Water the plant regularly during the growing season, and reduce watering in the winter months.Fertilization: Fertilize the plant in the spring and summer months with a balanced fertilizer.Soil: Cynanchum Racemosum prefers well-draining soil that is rich in organic matter. The plant can tolerate a range of soil types, including sandy and clay soils.Sunlight: Cynanchum Racemosum prefers full sun to partial shade. The plant can tolerate some shade but may not bloom as well.Hardiness Zones: Cynanchum Racemosum is hardy in USDA zones 3-9.
Common Pests & Diseases
Cynanchum Racemosum is generally a healthy plant that is not susceptible to many pests and diseases. However, here are some common issues to watch out for:Pests: The plant can be susceptible to aphids and spider mites. These pests can be controlled with insecticidal soap or neem oil.Diseases: The plant can be susceptible to root rot if the soil is too wet. To avoid this, make sure the soil is well-draining and do not overwater the plant.
Habitat
Cynanchum Racemosum is native to North America and can be found in various habitats, including fields, meadows, and forests. The plant prefers well-draining soil and can tolerate a range of growing conditions. It is often found growing alongside other wildflowers and can be a valuable addition to a pollinator garden.
Question and Answer
Q: Is Cynanchum Racemosum toxic to humans?
A: While the plant’s milky sap can be toxic to some animals, it is not known to be toxic to humans.Q: Does Cynanchum Racemosum attract pollinators?
A: Yes, the plant’s flowers are attractive to bees, butterflies, and other pollinators.Q: How often should I fertilize Cynanchum Racemosum?
A: Fertilize the plant in the spring and summer months with a balanced fertilizer.Q: Can Cynanchum Racemosum tolerate shade?
A: Yes, the plant can tolerate some shade but may not bloom as well.
Related Plants
Here are some related plants to Cynanchum Racemosum:- Cynanchum laeve- Cynanchum carnosum- Cynanchum angustifolium- Cynanchum utahense
References
– “Cynanchum Racemosum.” Missouri Botanical Garden. Accessed 3 Nov. 2021.
