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Description
Lepidium Oleraceum is a species of flowering plant that belongs to the Brassicaceae family. It is also known as Cook’s scurvy grass or New Zealand scurvy grass. This plant is native to New Zealand and can be found growing on coastal cliffs and rocky shores. The leaves of Lepidium Oleraceum are edible and have a high content of vitamin C. They were traditionally used by sailors to prevent scurvy.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Angiosperms |
| Class | Eudicots |
| Order | Brassicales |
| Family | Brassicaceae |
| Genus | Lepidium |
Appearance
Lepidium Oleraceum is a small, perennial plant that grows up to 30cm in height. It has succulent, fleshy leaves that are green and oval-shaped. The leaves are arranged in a rosette at the base of the plant. The flowers of Lepidium Oleraceum are small and white, and they bloom from November to April. The fruit of this plant is a small, round capsule that contains numerous seeds.
Care Guide
Lepidium Oleraceum is an easy plant to care for. Here are some tips:
- Water: This plant prefers moist soil, but it can tolerate periods of drought. Water it regularly, but do not overwater.
- Fertilization: Lepidium Oleraceum does not require fertilization. However, you can apply a general-purpose fertilizer once a year if you want to promote growth.
- Soil: This plant prefers well-drained soil that is rich in organic matter. It can grow in a variety of soil types, including sandy, loamy, and clay soils.
- Sunlight: Lepidium Oleraceum prefers full sun to partial shade. It can tolerate some shade, but too much shade can cause the plant to become leggy.
- Hardiness Zones: This plant is hardy in USDA zones 8 to 10. It can tolerate temperatures as low as 20°F (-7°C).
Common Pests & Diseases
Lepidium Oleraceum is not susceptible to many pests and diseases. However, here are some that you should watch out for:
- Slugs and snails: These pests can eat the leaves of the plant. Use slug and snail bait to control them.
- Root rot: This disease is caused by overwatering. Make sure the soil is well-drained to prevent root rot.
Habitat
Lepidium Oleraceum is native to New Zealand and can be found growing on coastal cliffs and rocky shores. It prefers well-drained soil and full sun to partial shade. This plant is tolerant of salt spray and can grow in areas with high wind exposure.
Question and Answer
Q: Can Lepidium Oleraceum be grown indoors?
A: Yes, Lepidium Oleraceum can be grown indoors as long as it receives enough sunlight.
Q: How often should I water Lepidium Oleraceum?
A: Water this plant regularly, but do not overwater. Allow the soil to dry out slightly between waterings.
Q: Can Lepidium Oleraceum be used as a culinary herb?
A: Yes, the leaves of this plant are edible and have a high content of vitamin C. They can be used in salads or as a garnish.
Q: Is Lepidium Oleraceum invasive?
A: No, this plant is not considered invasive.
Related Plants
- Lepidium sativum (Garden cress)
- Lepidium campestre (Field pepperweed)
- Lepidium perfoliatum (Clasping pepperweed)
References
- “Lepidium oleraceum.” New Zealand Plant Conservation Network. https://www.nzpcn.org.nz/flora/species/lepidium-oleraceum/
- “Lepidium oleraceum.” Plants of the World Online. http://www.plantsoftheworldonline.org/taxon/urn:lsid:ipni.org:names:287464-2
- “Lepidium oleraceum.” Royal Horticultural Society. https://www.rhs.org.uk/Plants/23847/Lepidium-oleraceum/Details
