Contents
Description
Harveya Purpurea is a unique and beautiful plant that belongs to the family Orobanchaceae. It is commonly known as the purple Harveya and is native to Africa, specifically to the regions of Angola, Malawi, Mozambique, South Africa, Tanzania, Zambia, and Zimbabwe. This plant is a hemiparasite, which means that it can photosynthesize and produce its food, but it also depends on other host plants for some of its nutrients.The purple Harveya grows up to 60 cm tall and has a narrow stem with opposite leaves that are lanceolate in shape. Its flowers are tubular and have a purplish-red color with a yellow throat. These flowers bloom during summer and attract pollinators like bees and butterflies.
Taxonomic Information
Domain | Eukaryota |
---|---|
Kingdom | Plantae |
Phylum | Spermatophyta |
Class | Magnoliopsida |
Order | Lamiales |
Family | Orobanchaceae |
Genus | Harveya |
Appearance
The purple Harveya has a unique appearance that sets it apart from other plants. It has a tall, slender stem with opposite leaves that are lanceolate in shape and have a glossy texture. The leaves are about 5-10 cm long and 1-2 cm wide. The flowers of this plant are the main attraction, and they are tubular in shape with a purplish-red color and a yellow throat. They bloom during summer and can grow up to 2 cm in length.
Care Guide
Taking care of Harveya Purpurea can be a bit challenging, but it is worth it for its unique beauty. Here are some tips on how to care for this plant:
Water
This plant prefers well-draining soil and moderate watering. Overwatering can lead to root rot, while under-watering can cause the plant to wilt. It is important to maintain a balance and water the plant when the soil is dry to the touch.
Fertilization
Since this plant is a hemiparasite, it does not require much fertilization. However, you can add some organic fertilizer to the soil during the growing season to promote healthy growth.
Soil
The purple Harveya prefers well-draining soil that is slightly acidic. You can add some peat moss or sand to the soil to improve drainage.
Sunlight
This plant requires full sunlight to grow and bloom. It can tolerate some shade, but too much shade can affect its growth and flowering.
Hardiness Zones
The purple Harveya is hardy in USDA zones 9-11. It cannot tolerate frost, so it is best to grow it in a greenhouse or bring it indoors during the winter.
Common Pests & Diseases
The purple Harveya is generally resistant to pests and diseases. However, it can be affected by root rot if the soil is too wet. It is important to maintain good drainage and avoid over-watering. You can also treat the plant with a fungicide if you notice any signs of root rot.
Habitat
The purple Harveya is native to Africa, specifically to the regions of Angola, Malawi, Mozambique, South Africa, Tanzania, Zambia, and Zimbabwe. It grows in grasslands, savannas, and open woodlands. This plant is a hemiparasite, which means that it can photosynthesize and produce its food, but it also depends on other host plants for some of its nutrients.
Question and Answer
Q: What is a hemiparasite plant?
A: A hemiparasite plant is a plant that can photosynthesize and produce its food but also depends on other host plants for some of its nutrients.
Q: What is the color of the flowers of Harveya Purpurea?
A: The flowers of Harveya Purpurea are purplish-red with a yellow throat.
Q: What is the hardiness zone of Harveya Purpurea?
A: Harveya Purpurea is hardy in USDA zones 9-11.
Q: Can Harveya Purpurea tolerate frost?
A: No, Harveya Purpurea cannot tolerate frost.
Related Plants
Here are some related plants to Harveya Purpurea:
- Agalinis purpurea
- Orobanche
- Cistanche
- Boschniakia rossica
- Alectra
References
- “Harveya Purpurea.” PlantZAfrica, South African National Biodiversity Institute, www.plantzafrica.com/plantgh/harvpurp.htm.
- “Harveya Purpurea.” World Checklist of Selected Plant Families, Royal Botanic Gardens, Kew, wcsp.science.kew.org/namedetail.do?name_id=317334.
- Van Wyk, Ben-Erik. “Harveya Purpurea.” A Photographic Guide to Wildflowers of South Africa, Struik Nature, 2019, pp. 368-369.