Endocide-Induced Abnormal Growth Forms of Invasive Giant Salvinia (Salvinia molesta).

Giant salvinia (Salvinia molesta) is one of the most noxious invasive species in the world. The fern is known to have primary, secondary, and tertiary growth forms, which are also commonly hypothesized as growth stages. The identification of these forms is primarily based on the size and folding status of the floating leaves.