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Description
Flaveria Trinervia, commonly known as the three-nerved fleabane, is a species of flowering plant in the Asteraceae family. It is native to the Americas, from the southern United States to Argentina. This plant can grow up to 60 cm in height and has elongated leaves that are green in color. Flaveria Trinervia is known for its vibrant yellow flowers that bloom in the summer and fall months.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Flaveria |
| Species | Trinervia |
Appearance
Flaveria Trinervia has elongated leaves that are green in color and can grow up to 10 cm in length. The leaves are arranged in an alternate pattern along the stem. The flowers of this plant are bright yellow and bloom in clusters at the end of the branches. The flowers have both male and female reproductive organs and are pollinated by insects such as bees and butterflies.
Care Guide
Flaveria Trinervia is a low-maintenance plant that is easy to care for. It can grow in a variety of soil types, including sandy and loamy soils. This plant prefers full sun exposure and requires watering once or twice a week, depending on the climate. Fertilization is not necessary, but can help promote growth and flowering. Flaveria Trinervia is hardy in USDA zones 9-11.
Common Pests & Diseases
Flaveria Trinervia is generally resistant to pests and diseases. However, it can be susceptible to aphids and spider mites, which can be controlled with insecticidal soap. Powdery mildew and rust can also occur, especially in humid conditions. These can be treated with fungicides.
Habitat
Flaveria Trinervia is native to the Americas and can be found in a variety of habitats, including fields, roadsides, and disturbed areas. It can tolerate a wide range of soil types and can grow in both dry and moist conditions.
Question and Answer
Q: Is Flaveria Trinervia an invasive plant?
A: No, Flaveria Trinervia is not considered an invasive plant. It is native to the Americas and does not have a tendency to spread aggressively.
Q: Can Flaveria Trinervia be grown in containers?
A: Yes, Flaveria Trinervia can be grown in containers. However, it may not grow as large as it would in the ground.
Q: How often should I fertilize Flaveria Trinervia?
A: Fertilization is not necessary for Flaveria Trinervia, but can be done once a month during the growing season to promote growth and flowering.
Q: Can Flaveria Trinervia tolerate drought?
A: Yes, Flaveria Trinervia can tolerate drought conditions. However, it will not grow as well and may not flower during prolonged periods of drought.
Related Plants
- Flaveria bidentis (bident fleabane)
- Flaveria linearis (narrowleaf yellowtops)
- Flaveria sonorensis (Sonoran yellowtops)
References
- Flaveria Trinervia. (n.d.). Retrieved December 8, 2021, from https://www.fs.fed.us/database/feis/plants/forb/flatri/all.html
- Three-Nerved Fleabane. (n.d.). Retrieved December 8, 2021, from https://www.wildflower.org/plants/result.php?id_plant=FLTR3
- Flaveria Trinervia. (2021, November 11). Retrieved December 8, 2021, from https://en.wikipedia.org/wiki/Flaveria_trinervia
