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Description
Oenothera Filiformis, commonly known as threadstem evening primrose, is a perennial herbaceous plant belonging to the family Onagraceae. It is native to North America and can be found in various states such as Texas, Oklahoma, Missouri, and Arkansas. This plant has a long, slender stem with small, yellow flowers that bloom in the evening. It can grow up to 3 feet tall and 2 feet wide. Oenothera Filiformis is a hardy plant that can adapt to different soil types and weather conditions.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Myrtales |
| Family | Onagraceae |
| Genus | Oenothera |
Appearance
Oenothera Filiformis has a long, slender stem that can grow up to 3 feet tall and 2 feet wide. The stem is reddish-brown and covered with fine hairs. The leaves are narrow and lance-shaped, with a smooth texture and a gray-green color. The flowers are small and yellow, with four petals that bloom in the evening. The fruit is a capsule that contains many small seeds. Oenothera Filiformis is a beautiful plant that can add a touch of elegance to any garden.
Care Guide
Oenothera Filiformis is a hardy plant that can adapt to different soil types and weather conditions. However, it still requires proper care to thrive. Here are some tips for taking care of this plant:- Water: Oenothera Filiformis prefers well-drained soil and moderate watering. Water the plant once a week, and make sure the soil is not too wet or dry.- Fertilization: Fertilize the plant once a month with a balanced fertilizer during the growing season.- Soil: Oenothera Filiformis can grow in different soil types, but it prefers well-drained soil that is rich in organic matter.- Sunlight: Oenothera Filiformis requires full sun to partial shade to grow properly.- Hardiness Zones: Oenothera Filiformis can grow in USDA hardiness zones 5-10.
Common Pests & Diseases
Oenothera Filiformis is generally a healthy plant, but it can be susceptible to some pests and diseases. Here are some common ones to look out for:- Aphids: These small, soft-bodied insects can suck the sap out of the plant, causing the leaves to curl and turn yellow. Use insecticidal soap to control aphids.- Spider mites: These tiny pests can cause damage to the leaves and flowers by sucking the sap out of them. Use a miticide to control spider mites.- Powdery mildew: This fungal disease can cause a white, powdery coating on the leaves and flowers. Use a fungicide to control powdery mildew.
Habitat
Oenothera Filiformis is native to North America and can be found in various states such as Texas, Oklahoma, Missouri, and Arkansas. It grows in open fields, prairies, and rocky areas. This plant can adapt to different soil types and weather conditions, making it a hardy plant that can survive in different habitats.
Question and Answer
Q: Is Oenothera Filiformis a drought-tolerant plant?
A: Yes, Oenothera Filiformis is a drought-tolerant plant that can survive in dry conditions.
Q: Can Oenothera Filiformis grow in clay soil?
A: Yes, Oenothera Filiformis can grow in clay soil, but it prefers well-drained soil that is rich in organic matter.
Q: How often should I fertilize Oenothera Filiformis?
A: Fertilize the plant once a month with a balanced fertilizer during the growing season.
Q: What is the best time of day to water Oenothera Filiformis?
A: Water the plant in the morning or evening when the sun is not too strong.
Related Plants
Here are some related plants to Oenothera Filiformis:- Oenothera biennis (common evening primrose)- Oenothera fruticosa (narrowleaf evening primrose)- Oenothera macrocarpa (Missouri evening primrose)
References
– “Oenothera filiformis.” Missouri Botanical Garden. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=280008&isprofile=0&.- “Oenothera filiformis (Thread-stem evening-primrose).” Native Plant Database. Lady Bird Johnson Wildflower Center. https://www.wildflower.org/plants/result.php?id_plant=OEFI.- “Oenothera filiformis.” USDA Plants Database. https://plants.usda.gov/core/profile?symbol=OEFL.
