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Description
Carmichaelia Williamsii, also known as Williams’ broom, is a rare and endangered plant species endemic to New Zealand. It is a member of the Fabaceae family, which is one of the largest plant families in the world. This plant species is named after the botanist Thomas Kirk’s assistant William Williams, who discovered it in the late 1800s. The plant is listed as vulnerable under the New Zealand Threat Classification System.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Carmichaelia |
Appearance
Carmichaelia Williamsii is a small, compact shrub that can grow up to 1 meter tall. Its leaves are tiny and narrow, and they have a silvery appearance due to the presence of fine white hairs. The plant produces beautiful pink flowers that bloom in late winter or early spring. The flowers are pea-shaped and grow in clusters at the end of the branches. The plant produces small, oblong seed pods that contain black seeds.
Care Guide
Carmichaelia Williamsii requires minimal care and attention. It is a hardy plant that can tolerate a wide range of conditions. Here are some tips on how to care for this plant:
- Water: This plant requires moderate watering. Water the plant when the soil feels dry to the touch.
- Fertilization: It is not necessary to fertilize this plant. However, you can add a slow-release fertilizer during the growing season to promote healthy growth.
- Soil: The plant prefers well-draining soil that is slightly acidic. It can grow in sandy or loamy soil types.
- Sunlight: The plant prefers full sunlight but can tolerate partial shade.
- Hardiness Zones: Carmichaelia Williamsii can grow in USDA zones 9-11.
Common Pests & Diseases
Carmichaelia Williamsii is generally pest and disease-free. However, it can be susceptible to root rot if it is grown in poorly-draining soil. It can also be affected by fungal diseases if it is grown in humid conditions. Watch out for spider mites, which can infest the plant and cause the leaves to turn yellow.
Habitat
Carmichaelia Williamsii is native to New Zealand and is found in the South Island in the eastern Marlborough region. The plant grows in dry, rocky areas and prefers well-draining soil. It is adapted to survive in harsh conditions and is able to tolerate drought and extreme temperatures.
Question and Answer
Q: Is Carmichaelia Williamsii a rare plant?
A: Yes, Carmichaelia Williamsii is a rare and endangered plant species endemic to New Zealand.
Q: What is the best growing condition for Carmichaelia Williamsii?
A: Carmichaelia Williamsii prefers well-draining soil, full sunlight, and moderate watering.
Q: What is the blooming season of Carmichaelia Williamsii?
A: Carmichaelia Williamsii blooms in late winter or early spring.
Q: What is the hardiness zone of Carmichaelia Williamsii?
A: Carmichaelia Williamsii can grow in USDA zones 9-11.
Related Plants
- Carmichaelia Appressa
- Carmichaelia Stevedorei
- Carmichaelia Odorata
- Carmichaelia Glabrescens
References
- “Carmichaelia Williamsii.” New Zealand Plant Conservation Network. https://www.nzpcn.org.nz/flora/species/carmichaelia-williamsii/
- “Carmichaelia Williamsii.” New Zealand Plant Conservation Network. https://www.nzpcn.org.nz/flora/species/carmichaelia-williamsii/
- “William’s Broom (Carmichaelia Williamsii).” Canterbury University. https://www.canterbury.ac.nz/science/schools-and-departments/biological-sciences/people/academic-staff/julie-limburn/research/williams-broom-carmichaelia-williamsii.html
