Contents
Description
Hordeum murinum, commonly known as wall barley or mouse barley, is a species of annual grass in the Poaceae family. It is native to Europe, North Africa, and Western Asia and has been introduced to other parts of the world. The plant can grow up to 60 cm in height and produces spikes of flowers that can range in color from green to purplish-black. It has a shallow root system and can easily spread through its seeds.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Liliopsida |
| Order | Poales |
| Family | Poaceae |
| Genus | Hordeum |
Appearance
The leaves of Hordeum murinum are green and narrow, with a rough texture on the upper surface. The plant produces spikes of flowers that can grow up to 15 cm in length. The flowers are arranged in clusters and can range in color from green to purplish-black. The plant also produces seeds which are oval-shaped and have a hard outer layer. Hordeum murinum can grow up to 60 cm in height and has a shallow root system.
Care Guide
Hordeum murinum is a hardy plant that can grow in a variety of conditions. It prefers well-drained soil and full sun exposure. The plant is drought-tolerant and does not require frequent watering. It can be fertilized with a balanced fertilizer once a year. Hordeum murinum is hardy in USDA zones 4 to 9.
Common Pests & Diseases
Hordeum murinum is generally not affected by pests and diseases. However, it can be susceptible to rust and smut infections. These can be controlled by removing infected plant parts and spraying with a fungicide.
Habitat
Hordeum murinum is native to Europe, North Africa, and Western Asia. It grows in a variety of habitats including grasslands, meadows, and disturbed areas. It has also been introduced to other parts of the world including North America.
Question and Answer
Q: Is Hordeum murinum an invasive species?
A: Yes, Hordeum murinum has been classified as an invasive species in some parts of the world, including parts of North America.
Q: Can Hordeum murinum be grown as a food crop?
A: Yes, Hordeum murinum can be grown as a food crop. The seeds can be used to make flour and beer.
Q: Does Hordeum murinum require a lot of maintenance?
A: No, Hordeum murinum is a hardy plant that requires minimal maintenance.
Q: How does Hordeum murinum spread?
A: Hordeum murinum can spread through its seeds, which can be easily transported by wind, water, and animals.
Related Plants
- Hordeum vulgare (Barley)
- Hordeum jubatum (Foxtail barley)
- Hordeum brachyantherum (Meadow barley)
References
- USDA Plants Database. Hordeum murinum L. mouse barley. Available at: https://plants.usda.gov/core/profile?symbol=HOMU
- Missouri Botanical Garden. Hordeum murinum. Available at: https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c500
- Invasive Plant Atlas of the United States. Hordeum murinum. Available at: https://www.invasiveplantatlas.org/subject.html?sub=5065
