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tropical waterclover
Scientific Name: Marsilea ancylopoda
Family: Marsileaceae
Category: Fern
Growth: Forb/herb
Duration: Perennial
Other Names:
Marsilea: The Water Clover
Marsilea is a genus of approximately 65 species of aquatic ferns belonging to the family Marsileaceae. These plants, often called water clover or f-leaf clover, have an unusual appearance that sets them apart from more commonly recognized ferns.
Considerations for Pets
- Some species have creeping growth habits, which may make them accessible to pets.
Taxonomy and Nomenclature
- Scientific Name: Marsilea L.
- Family: Marsileaceae
- Common Names: Water clover, f-leaf clover, pepperwort, cloven fern.
- Examples of Species:
- Marsilea ancylopoda A. Braun (Tropical Water Clover)
- Marsilea crenata
- Marsilea mutica
- Marsilea quadrifolia (European Water Clover)
- Marsilea hirsuta R. Br. (Rough Water Clover)
- Marsilea polycarpa (Guayanan Water Clover)
- Marsilea vestita tenuifolia (Hairy Water Clover)
- Marsilea strigosa (Waterclover)
- Marsilea costulifera (Tropical Waterclover)
- Marsilea minuta
- Synonyms:
- Marsilea berteroi A. Braun (synonym for Marsilea ancylopoda)
- Marsilea mexicana A. (synonym, possibly for Marsilea ancylopoda)
Distribution and Habitat
- Marsilea species are found in various regions, including:
- Tropical regions
- Madagascar and the Comoros
- Tropical Asia
- Warmer parts of the Western Hemisphere (for Marsilea ancylopoda)
- Australia (for Marsilea strigosa)
- Tropical Africa (for Marsilea minuta)
Morphological Characteristics and Growth Habits
- Small, creeping ferns.
- Erect 4-foliolate leaves.
- Some species, like Marsilea mutica, have F-lobed leaves with bronze patterns on floating and aerial leaves.
- Mature plant height of Marsilea mutica can reach around 6 inches.
Ecological Role
- Marsilea ancylopoda is a forb/herb, meaning it's a non-woody plant that is not a grass.
- Some species are fast-spreading.
Quirky Facts
- Some varieties of Marsilea, such as Marsilea mutica, are sold as "F Leaf Water Clover" and are considered a charming addition to water gardens.
- There are references to finding a "f-leaf clover" when planting Marsilea quadrifolia, playing on the good luck charm of a four-leaf clover.
Further Information
- Smithsonian Tropical Research Institute, Panama
- Discover Life
- Garden Guides
- TopTropicals.com
- ContainerWaterGardens.net