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Description
Hibbertia Calycina, also known as the Golden Guinea Flower or the Star Guinea Flower, is a flowering shrub that is native to Australia. It belongs to the family Dilleniaceae and is an evergreen plant that can grow up to 2 meters tall. The plant produces bright yellow flowers that bloom in profusion from late winter to early summer. The flowers are around 5 centimeters wide and have five petals.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Dicotyledonae |
| Order | Dilleniales |
| Family | Dilleniaceae |
| Genus | Hibbertia |
Appearance
The leaves of Hibbertia Calycina are dark green and glossy, and they are around 3 centimeters long and 1 centimeter wide. The branches of the shrub are thin and wiry, and they tend to spread out horizontally. The bark of the plant is brown and rough, and it peels off in thin strips. The flowers of Hibbertia Calycina are bright yellow and star-shaped, with five petals that are slightly curled at the edges. The center of the flower is a dark brown or black disk that contains many small seeds.
Care Guide
Hibbertia Calycina is a relatively easy plant to care for. It prefers well-draining soil and full sun, but it can tolerate some shade. The plant does not require a lot of water, but it should be watered regularly during the growing season. Hibbertia Calycina does not require a lot of fertilization, but it can benefit from a light application of a balanced fertilizer in the spring. The plant is hardy to USDA zones 9-11.
Common Pests & Diseases
Hibbertia Calycina is relatively resistant to pests and diseases, but it can be susceptible to root rot if it is overwatered or planted in poorly draining soil. The plant can also be affected by spider mites, which can cause yellowing and dropping of the leaves. If spider mites are detected, the plant should be treated with an insecticidal soap or a neem oil spray.
Habitat
Hibbertia Calycina is native to Australia, where it can be found in a variety of habitats, including heathlands, woodlands, and forests. The plant prefers well-draining soils and can tolerate a range of soil types, from sandy to clay. Hibbertia Calycina is drought-tolerant and can survive in areas with low rainfall.
Question and Answer
1. What is the common name of Hibbertia Calycina?
A: The common name of Hibbertia Calycina is the Golden Guinea Flower or the Star Guinea Flower.
2. What is the appearance of the flowers of Hibbertia Calycina?
A: The flowers of Hibbertia Calycina are bright yellow and star-shaped, with five petals that are slightly curled at the edges.
3. What is the hardiness zone of Hibbertia Calycina?
A: Hibbertia Calycina is hardy to USDA zones 9-11.
4. What is the habitat of Hibbertia Calycina?
A: Hibbertia Calycina is native to Australia and can be found in a variety of habitats, including heathlands, woodlands, and forests.
Related Plants
- Hibbertia Aspera
- Hibbertia Hypericoides
- Hibbertia Scandens
- Hibbertia Obtusifolia
References
- https://www.gardeningknowhow.com/ornamental/shrubs/hibbertia/growing-golden-guinea-flower.htm
- https://www.gardeningwithangus.com.au/hibbertia-calycina-star-guinea-flower/
- https://www.anbg.gov.au/gnp/interns-2005/hibbertia-calycina.html
