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Description
Urtica Pilulifera, commonly known as Roman nettle or pill-bearing nettle, is a perennial herbaceous plant that belongs to the family Urticaceae. It is native to Europe and Asia, but it can be found in North America as well. The plant can grow up to 60cm tall and has stinging hairs on its leaves and stems. It produces small greenish flowers in dense clusters from June to September, followed by small fruits that contain one seed.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Rosales |
| Family | Urticaceae |
| Genus | Urtica |
Appearance
The leaves of Urtica Pilulifera are opposite, ovate, and have serrated margins. They are about 2-8cm long and 1.5-6cm wide. The stem is square and hairy, and it can be green or reddish-brown. The flowers are small and inconspicuous, and they grow in dense clusters at the base of the leaves. The fruits are small and round, and they contain one seed each.
Care Guide
Urtica Pilulifera is a hardy plant that can grow in a variety of conditions. Here’s a quick guide on how to care for it:
- Water: Water the plant regularly, but make sure the soil doesn’t get waterlogged.
- Fertilization: Fertilize the plant with a balanced fertilizer once a month during the growing season.
- Soil: The plant prefers well-draining soil that is rich in organic matter.
- Sunlight: Urtica Pilulifera can grow in full sun or partial shade.
- Hardiness Zones: The plant can grow in USDA zones 4-9.
Common Pests & Diseases
Urtica Pilulifera is generally a healthy plant, but it can be affected by some pests and diseases:
- Aphids: These small insects can suck the sap from the plant and cause the leaves to curl and distort.
- Spider mites: These tiny pests can cause yellowing and stippling of the leaves.
- Powdery mildew: This fungal disease can cause a white powdery coating on the leaves.
- Root rot: This disease is caused by overwatering and can cause the plant to wilt and die.
Habitat
Urtica Pilulifera is commonly found in meadows, waste places, and along roadsides. It prefers moist soil and can tolerate a wide range of temperatures.
Question and Answer
Q: Is Urtica Pilulifera edible?
A: Yes, the young leaves and shoots of Urtica Pilulifera can be cooked and eaten like spinach.
Q: Is Urtica Pilulifera invasive?
A: No, Urtica Pilulifera is not considered invasive.
Q: Can Urtica Pilulifera be used for medicinal purposes?
A: Yes, Urtica Pilulifera has been traditionally used to treat a variety of ailments, including allergies, arthritis, and urinary tract infections.
Q: Can Urtica Pilulifera be grown indoors?
A: Yes, Urtica Pilulifera can be grown indoors in a bright location with good air circulation.
Related Plants
- Urtica dioica (Stinging nettle)
- Urtica urens (Dwarf nettle)
- Urtica ferox (Ongaonga)
References
- Flora of North America: Urtica Pilulifera
- RHS Plants: Urtica Pilulifera
- Plants for a Future: Urtica Pilulifera
