Vallisneria Plant : Introduction
Vallisneria is a typical aquarium plant. It's a tall rosette-type plant that's easy to propagate and was one of the first plants used in the aquarium hobby. It's still one of the most common and easiest to cultivate plants today. Vallisneria, a member of the Hydrocharitaceae family, is linked to a number of other common aquatic plants, including anacharis, frogbit, and najas. Tape grass may be utilised as an aquarium plant in fish tanks, as well as to restore lakes, estuaries, and natural settings.
Vallisneria Plant
Vallisneria americana michaux's common names include tape grass and wild celery. It is also known as eelgrass, which can be mistaken with certain seagrass species with the same common name. It is endemic to Florida and is regarded as a vital species in aquatic ecosystems owing to its capacity to provide sediment stability, water clarity, food and habitat for aquatic creatures such as fish and invertebrates, as well as big mammals such as manatees.
The existence of aquatic invasive species, which can have significant ecological and economic consequences, is one of the principal causes of change in freshwater ecosystems across the world. Aquatic invasive plants, for example, can 're-engineer' freshwater habitats by displacing native vegetation, modifying the structure of the food web, altering hydrochemistry and boosting primary production and sedimentation.
Tape grass is a submerged aquatic plant that spends its entire life cycle underwater, with the exception of pollination, when the female flower reaches the water's surface. The leaves grow in rosette clusters and range in colour from green to brownish-red; they can grow up to 6 feet long and 1 inch broad. Although some kinds have curled leaves, normally, the leaves are flat and narrow with serrated borders and rounded ends.
Tapegrass reproduces both asexually (through runners or stolons) and sexually (by winter buds; via seeds). Tape grass is prevalent in the southern United States, such as Florida and is prone to asexual reproduction. Tape grass may readily occupy an area because of runner reproduction. Northern climate varieties can produce both runners and winter buds. Winter buds, also known as tubers or turions, store energy and assist the plant in surviving the winter.
Common Name of Vallisneria
Tapegrass, eelgrass, wild celery, water celery, eel weed and duck celery.
Family of Vallisneria
Hydrocharitaceae, in the alismatales order, is a monocotyledonous flowering plant family that includes a number of aquatic plant species known as tape grasses, including the well-known Canadian waterweed (elodea canadensis) and water thyme (hydrilla verticillata), and is widely distributed in tropical and subtropical regions. Freshwater and marine aquatics from a wide range of environments are included in the family. Plants can be either annual or perennial, floating or submerged. Stems can be short or long and they can be stoloniferous. Vallisneria flower leaves can be radical or cauline, whorled, opposite or alternating and come in a variety of shapes. Flowers are actinomorphic or zygomorphic, bisexual or unisexual. Stamens range in number from one to several. The ovary is subpar. Fruit functions like a capsule. The embryo is erect and the seeds are exalbuminous.
Vallisneria Taxonomy
Kingdom: Plantae
Division: Angiospermae
Class: Monocotyledoneae
Order: Alismatales
Family: Hydrocharitaceae
Genus: Vallisneria Linn.
Species: Vallisneria natans
Vallisneria Gigantea
Vallisneria sp. Gigantea from Asia is a simple plant that grows quickly and is ideal for big aquariums. The leaves in most aquariums grow so long that they float on the surface (50-150 cm, 2 cm wide). As a result, the plant requires trimming to prevent it from stealing too much light from the plants developing beneath it. Since the leaves are thick and sturdy, herbivorous fish do not consume them.
Vallisneria gigantea prefers calm waters such as lakes and slow-flowing streams, as well as fresh to brackish waters in streams, lakes, rivers and bays from sea level to 500 metres. It is a natural submerged plant with long ribbon-like leaves that come up from the pond's bottom.
Vallisneria gigantea is typically found in tropical and subtropical aquariums. It is a low-maintenance, fast-growing plant that is best suited to bigger aquariums. Vallisneria gigantea is also a nice plant for discus tanks and deep tanks like cubes if enough light is available. It can be used to conceal filters and other pieces of equipment. It is useful for water oxygenation.
Image: Vallisneria gigantea
Vallisneria Spiralis
Vallisneria spiralis 'Tiger' from Asia is a great plant for novices since it grows in almost any light and water conditions. The name 'tiger' comes from its striped leaves (30-50 cm long, 1-2 cm wide). Its short leaves make it ideal for tiny aquariums, and the leaves are also thin, so it does not dominate smaller plants. It quickly forms runners and is hence simple to disseminate.
Image: Vallisneria Spiralis
Aquarium Plant Vallisneria
Vallisneria is a traditional aquarium plant that has delighted both experienced and inexperienced aquarists for years. It is also one of the most common and widely available plants in the aquarium hobby.
Vallisneria's reputation as an old reliable is well justified since it is the least demanding and simplest to care for plants in the genus.
FAQs on Vallisneria Plant
1. How is pollination accomplished in Vallisneria?
Pollination and fertilisation occur in Vallisneria via the water current. Pollination in Vallisneria is epihydriphilous. It is a type of hydrophily which occurs on the surface of water. Due to its long tail, the female Vallisneria can be found on the water's surface. The pollen grains released by the male plant fertilise the female plant.
2. Describe the general characteristics of Vallisneria.
Vallisneria are submerged perennial plants that thrive in freshwater and brackish environments. They are typically tall plants with ribbon or tape-like leaves that develop from a basal meristem.
They are dioecious, which means that a single plant can produce either male or female blooms. Female flowers are carried on long, slender, spirally coiled scapes. They are unseen, greenish, and float on the water's surface, whilst the male flowers develop near the base.
Their leaves are brilliant green, rosulate, long, broad or narrow depending on the species and they ascend to the surface to produce thick green tangles that some fish species use for spawning.
3. How does Vallisneria propagate?
Runners are the most prevalent method of propagation for Vallisneria. These will spread throughout the aquarium, and each new plant will rapidly begin sending out its own runners. This allows them to swiftly take over the entire tank. Controlling Vallisneria is a crucial element in growing it. The runners can be plucked out, pinched or cut off the main plant and planted elsewhere or appropriately disposed of.
