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Carolina fanwort
Scientific Name: Cabomba caroliniana var. caroliniana
Family: Cabombaceae
Category: Dicot
Growth: Forb/herb
Duration: Perennial
Other Names:
Carolina Fanwort (Cabomba caroliniana)
Carolina Fanwort, scientifically known as Cabomba caroliniana, is an aquatic plant popular in aquariums and ponds. It's important to be aware of certain characteristics before introducing it to your environment.
Considerations for Pets
- Fanwort stems can become brittle, especially in late summer, which may lead to small pieces breaking off.
- The plant's feathery leaves are divided into narrow segments.
Common Names
- Carolina Fanwort
- Green Cabomba
- Carolina Water-shield
- Fanwort
- Fish Grass
Taxonomy and Nomenclature
- Scientific Name: Cabomba caroliniana Gray
- Family: Cabombaceae (Water-shield family)
- Genus: Cabomba Aubl.
- Species: Cabomba caroliniana A. Gray
- Synonyms: Green Cabomba
- Note: Cabomba caroliniana var. caroliniana is also known as Carolina Fanwort and Green Cabomba. There may be other varieties such as Cabomba caroliniana var pulcherrima.
Distribution and Habitat
- Native Origin: Primarily native to North and South America, specifically the southeastern United States.
- Introduced Locations: It has been introduced to New England and other regions, including Washington state and Ontario, Canada.
- Habitat: Grows rooted in the mud of stagnant to slow-flowing water.
Ecological Role
- Cabomba caroliniana is considered an invasive species in many regions.
- It can grow densely, crowding out other aquatic plants, even in its native range.
- Introduction pathways include horticulture, with the plant being introduced into gardens and aquariums.
Morphological Characteristics and Growth Habits
- It is a perennial, submerged, rooted aquatic plant.
- The plant is fully submerged except for occasional flowers.
- It has bright green, feathery leaves divided into narrow segments, creating a fan-like appearance.
- It is a densely growing plant.
- Has short, fragile rhizomes.
Quirky Facts
- Carolina Fanwort is considered an old-time favorite among beginning aquarium hobbyists.
Resources
- USDA PLANTS Database
- Invasive Plant Atlas
- Discover Life
- Non-native Invasive Freshwater Plants, Washington State