Contents
Description
Triodanis Perfoliata Subsp. Biflora, also known as the clasping Venus’s looking glass, is a perennial herbaceous plant species belonging to the Campanulaceae family. The plant is native to North America, and it typically grows in grasslands, prairies, and open woods. The plant’s stem is erect, branching from the base, and it can grow up to 80 cm tall. The leaves are opposite, sessile, and clasping the stem, forming a perfoliate arrangement around it. The plant produces small blue or purple flowers, arranged in terminal racemes, blooming from May to September.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Campanulaceae |
| Genus | Triodanis |
Appearance
Triodanis Perfoliata Subsp. Biflora has an upright stem that can grow up to 80 cm tall. The plant’s leaves are opposite, sessile, and clasping the stem, forming a perfoliate arrangement around it. The leaves are lanceolate, glabrous, and can grow up to 7 cm long and 2 cm wide. The plant produces small blue or purple flowers, arranged in terminal racemes, blooming from May to September. The flowers are about 1 cm in diameter and have five petals fused at the base. The fruit is a capsule, and it contains several small seeds.
Care Guide
Triodanis Perfoliata Subsp. Biflora is a low maintenance plant that is easy to care for. Here are some care tips for growing this plant:
Water: Water the plant regularly, keeping the soil moist but not waterlogged.
Fertilization: Fertilize the plant once a month during the growing season with a balanced fertilizer.
Soil: The plant prefers well-draining soil that is rich in organic matter.
Sunlight: The plant prefers full sun to partial shade.
Hardiness Zones: Triodanis Perfoliata Subsp. Biflora can grow in hardiness zones 3-9.
Common Pests & Diseases
Triodanis Perfoliata Subsp. Biflora is generally pest and disease resistant. However, it is susceptible to some common plant problems, such as:
Aphids: Aphids can infest the plant, causing damage to leaves and flowers. Use insecticidal soap to control aphids.
Spider Mites: Spider mites can cause yellowing and wilting of the leaves. Use a miticide to control spider mites.
Fungal Diseases: The plant is susceptible to fungal diseases, such as powdery mildew and leaf spot. Remove infected leaves and treat the plant with a fungicide.
Habitat
Triodanis Perfoliata Subsp. Biflora is native to North America and is commonly found in grasslands, prairies, and open woods. The plant grows in well-draining soils that are rich in organic matter. It can tolerate a wide range of soil pH levels and can grow in full sun to partial shade.
Question and Answer
Q: Is Triodanis Perfoliata Subsp. Biflora an annual or perennial plant?
A: Triodanis Perfoliata Subsp. Biflora is a perennial plant.
Q: What is the hardiness zone for Triodanis Perfoliata Subsp. Biflora?
A: Triodanis Perfoliata Subsp. Biflora can grow in hardiness zones 3-9.
Q: What is the flower color of Triodanis Perfoliata Subsp. Biflora?
A: Triodanis Perfoliata Subsp. Biflora produces small blue or purple flowers.
Q: What is the size of Triodanis Perfoliata Subsp. Biflora?
A: Triodanis Perfoliata Subsp. Biflora can grow up to 80 cm tall, and its leaves can grow up to 7 cm long and 2 cm wide.
Related Plants
Here are some related plants to Triodanis Perfoliata Subsp. Biflora:
- Triodanis Perfoliata
- Triodanis Texana
- Triodanis Biflora
- Triodanis Leptocarpa
References
- USDA Plants Database. (n.d.). Triodanis perfoliata subsp. biflora (Raf.) W. H. Lewis & Epling. Retrieved from https://plants.usda.gov/core/profile?symbol=TRPEB
- Missouri Botanical Garden. (n.d.). Triodanis perfoliata subsp. biflora. Retrieved from http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=274605&isprofile=0&
- Illinois Wildflowers. (n.d.). Clasping Venus’s looking glass. Retrieved from https://www.illinoiswildflowers.info/prairie/plantx/cl_vlookx.htm
