How does hybridization complicate the taxonomy of aquatic plants?

Hybridization complicates the taxonomy of aquatic plants because it blurs the lines between distinct species. When different species hybridize, they can produce offspring that exhibit characteristics of both parent species, which can make it difficult to classify these hybrids. As a result, the traditional criteria used to distinguish one species from another—such as morphological traits, genetic markers, and ecological niche—may no longer apply clearly. This can lead to ambiguities in species identification and complicate efforts to understand biodiversity, ecological relationships, and conservation status. The presence of hybrids can create a continuum of variations rather than distinct classifications, making it challenging for taxonomists to categorize plants accurately. Thus, the impact of hybridization is significant in aquatic plant taxonomy and warrants careful consideration in classification efforts.