Contents
Description
Heliomeris is a genus of flowering plants in the sunflower family (Asteraceae). The genus comprises about eight species of annual or perennial herbs that are native to North America. These plants are commonly known as false sunflowers or goldeneye. The name “Heliomeris” is derived from the Greek words “helios” meaning sun and “meris” meaning part, in reference to the sunflower-like appearance of the plants.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Heliomeris |
Appearance
Heliomeris plants grow to a height of 2 to 4 feet (60 to 120 cm) and have a spread of 1 to 2 feet (30 to 60 cm). The flowers are yellow or orange, and they bloom in the late summer and fall. The leaves are lanceolate or elliptic and are arranged alternately along the stem. The stems are hairy and can be branched or unbranched. The flowers are composite, with a central disc of fertile florets surrounded by ray florets. The ray florets are sterile and serve to attract pollinators.
Care Guide
Heliomeris plants are easy to care for and require little maintenance. They prefer well-drained soil and full sun exposure. The plants should be watered regularly, but not excessively, to avoid waterlogging the soil. Fertilization is not necessary, but a balanced fertilizer can be applied in the spring to encourage growth. Heliomeris plants are hardy and can tolerate a range of temperatures, but they prefer warm climates. They grow best in USDA hardiness zones 4 to 8.
Common Pests & Diseases
Heliomeris plants are generally resistant to pests and diseases. However, they may be susceptible to powdery mildew, rust, and spider mites. Powdery mildew can be treated with a fungicide, while rust can be prevented by removing infected plant material. Spider mites can be controlled by spraying the plants with water or using an insecticide.
Habitat
Heliomeris plants are native to North America and are found in a variety of habitats, including prairies, meadows, and open woods. They are commonly found in the Great Plains and the western United States. The plants are adapted to dry soils and can tolerate drought conditions.
Question and Answer
Q: Are Heliomeris plants deer-resistant?
A: Yes, Heliomeris plants are typically deer-resistant due to their bitter taste and strong odor.Q: How do I propagate Heliomeris plants?
A: Heliomeris plants can be propagated from seeds or by division in the spring.Q: Can Heliomeris plants be grown in containers?
A: Yes, Heliomeris plants can be grown in containers as long as they are provided with adequate drainage and sunlight.Q: Do Heliomeris plants attract pollinators?
A: Yes, Heliomeris plants are attractive to bees, butterflies, and other pollinators.
Related Plants
- Heliopsis helianthoides
- Silphium integrifolium
- Rudbeckia hirta
- Helianthus annuus
References
- Flora of North America. (n.d.). Heliomeris. Retrieved from http://floranorthamerica.org/Heliomeris
- Missouri Botanical Garden. (n.d.). Heliomeris. Retrieved from https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=d361
- USDA Plants Database. (n.d.). Heliomeris. Retrieved from https://plants.usda.gov/core/profile?symbol=HE
