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Colletia
Scientific Name: Colletia
Family: Rhamnaceae
Category: Dicot
Growth:
Duration:
Other Names:
Colletia: The Spiny Shrub with Intrigue
The genus Colletia encompasses a fascinating group of spiny shrubs native to South America. Known for their unique appearance and resilience, these plants offer a distinctive touch to any garden.
Considerations for Pets
- Several species of Colletia, such as Colletia hystrix and Colletia armata Rosea, are described as spiny shrubs.
Considerations for Children
- Several species of Colletia, such as Colletia hystrix and Colletia armata Rosea, are described as spiny shrubs.
Scientific Name and Common Names
- Scientific Name: Colletia Comm. ex Juss.
- Common Names: Anchor Plant, Jet Plane Plant, Thorn of the Cross, Crucifixion Thorn, Gigs, Curumamil, Cross, Crown of the Cross.
Taxonomy and Nomenclature
- Family: Rhamnaceae
- Kingdom: (Implied: Plantae)
- Rank: Genus
- Synonyms: Colletia armata (now placed as a synonym of Colletia histrix)
- Tribus: Colletieae
Distribution and Habitat
- Native to southern South America, including Uruguay, western Argentina, southern Brazil, and parts of Chile.
- Found in areas with low rainfall and poor soils.
Morphological Characteristics and Growth Habits
- Typically spiny shrubs, often described as nearly leafless.
- Some species are deciduous, while others are evergreen.
- Growth rate is generally slow.
- Height can range from 3 meters (9 feet) to 3.5 meters (11 feet), with some potentially reaching 10ft/3m.
- Flowers typically appear from September to October, or September to December for some varieties.
Quirky Facts
- Colletia paradoxa is also called the "Jet Plane Plant" because of its unique look.
- Colletia cruciata displays striking triangular spines.
Interactions with Other Organisms
- Colletia spinosissinia is an actinorhizal species, forming a symbiotic relationship with Frankia bacteria for nitrogen fixation.
- Root nodules have been observed on Colletia species.
Further Information
- RHS (Royal Horticultural Society) provides help and information on Colletia paradoxa.
- The Plant List includes taxonomic information on the genus Colletia.
- USDA PLANTS database contains updated information for Colletia.
- EOL (Encyclopedia of Life) may contain additional information on Colletia paradoxa.