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Description
Crupina Vulgaris, also known as Common Crupina or Purple Nipplewort, is a biennial herbaceous plant that belongs to the family Asteraceae. It is native to Europe and Asia, but it has also been introduced to North America, where it is considered an invasive species. The plant can grow up to 1.5 meters tall and has purple flowers that bloom from June to August.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Angiospermae |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Crupina |
Appearance
The leaves of Crupina Vulgaris are green, lanceolate, and deeply lobed. The stems are erect and covered with fine hairs. The flowers are purple, with a diameter of 1-2 cm, and are arranged in clusters at the end of the stems. The plant produces achenes, which are small, dry, one-seeded fruits that are dispersed by wind.
Care Guide
In general, Crupina Vulgaris is a hardy plant that requires minimal care. Here are some tips for growing and maintaining this plant:
- Water: The plant prefers well-draining soil and does not require frequent watering. Water only when the soil is dry to the touch.
- Fertilization: Crupina Vulgaris does not require fertilization.
- Soil: The plant prefers sandy or loamy soil that is well-draining.
- Sunlight: Crupina Vulgaris prefers full sun but can also grow in partial shade.
- Hardiness Zones: The plant can grow in USDA hardiness zones 5-9.
Common Pests & Diseases
Crupina Vulgaris is relatively pest and disease-resistant. However, it may be susceptible to powdery mildew and rust.
Habitat
Crupina Vulgaris can be found in a variety of habitats, including grasslands, meadows, and roadsides. It prefers well-draining soil and can tolerate drought conditions.
Question and Answer
Q: Is Crupina Vulgaris an invasive species?
A: Yes, Crupina Vulgaris is considered an invasive species in North America.
Q: Can Crupina Vulgaris grow in shade?
A: Yes, Crupina Vulgaris can grow in partial shade.
Q: What is the flowering period of Crupina Vulgaris?
A: The plant blooms from June to August.
Q: Is Crupina Vulgaris toxic to humans or animals?
A: There is no known toxicity associated with Crupina Vulgaris.
Related Plants
- Crupina Arborescens
- Crupina Cardunculus
- Crupina Crocea
- Crupina Gypsophilaefolia
References
- USDA Plants Database. Crupina vulgaris. Retrieved from https://plants.usda.gov/core/profile?symbol=CRVU4
- Missouri Botanical Garden. Crupina vulgaris. Retrieved from http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=287324&isprofile=0&
