Ambulia

Ambulia refers to a genus of aquatic plants belonging to the family Plantaginaceae, though it was formerly classified in the Scrophulariaceae family. These plants are native to tropical and subtropical regions of Asia and Australia.

Characteristics: Ambulia species are characterized by their finely divided, feathery leaves arranged in whorls along the stem. The plants are typically submerged or partially submerged in freshwater habitats, such as slow-moving streams, ponds, and rice paddies. They are known for their rapid growth rate and ability to propagate through stem cuttings. The leaves can vary in color, ranging from light green to reddish hues, depending on the species and environmental conditions.

Aquarium Use: Certain species of Ambulia, such as Ambulia sessiliflora (often mistakenly called Limnophila sessiliflora in the aquarium trade), are popular choices for freshwater aquariums. They are favored for their aesthetic appeal, rapid growth which aids in nutrient uptake, and relatively undemanding care requirements. They can provide shelter for small fish and invertebrates and contribute to the overall biological balance of the aquarium ecosystem.

Taxonomy: The classification of plants within the Ambulia genus has seen revisions. The species commonly known as Ambulia sessiliflora in aquariums, is actually Limnophila sessiliflora, a plant in the Limnophila genus. True Ambulia species are less commonly encountered in the aquarium hobby. Therefore, when purchasing "Ambulia" for an aquarium, it is essential to confirm the correct scientific name (Limnophila sessiliflora) to avoid confusion.