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common hop
Scientific Name: Humulus lupulus var. lupuloides
Family: Cannabaceae
Category: Dicot
Growth: Vine, Forb/herb
Duration: Perennial
Other Names:
Common Hop (Humulus lupulus)
The Common Hop, scientifically known as Humulus lupulus, is a perennial herbaceous climbing plant widely recognized for its role in brewing.
Considerations for Pets
- Skin contact with the plant may cause irritation.
- As a vine, it requires support, suggesting it can rapidly grow throughout a garden and could be accessible to pets.
Considerations for Children
- As a vine, it requires support, suggesting it can rapidly grow throughout a garden and could be accessible to children.
Nomenclature and Taxonomy
- Scientific Name: Humulus lupulus
- Common Names: Common Hop, Hop, European Hop
- Family: Cannabaceae (Cannabidaceae)
- Genus: Humulus
Distribution and Habitat
- Native to Europe, western Asia, and North America.
- Also found in temperate regions around the world, possibly originating from Southeast Asia or Central Asia.
- Can be found growing wild in the Atlantic states of America.
Ecological Role
- Humulus japonicus (Japanese Hops) is mentioned as an invasive non-native species, suggesting that Humulus lupulus could also potentially become invasive in certain environments.
Morphological Characteristics and Growth Habits
- Dioecious: male and female flowers are on separate plants.
- Perennial herbaceous climbing plant.
- The stem is climbing, quadriacies (four-angled), up to 5 meters (approximately 16 feet). Other information indicates it can grow up to 9 meters (approximately 30 feet).
- Requires a support structure for its vines.
Uses
- The female flowers (cones) are used for their bitter and aromatic qualities in brewing beer. They contribute flavor and act as a preservative.
Interactions with other organisms
- The plant contains bitter acids and essential oils.
- It has bacteriostatic properties towards Gram-positive bacteria.
- Susceptible to Powdery Mildew.