Is frogbit an invasive species?
Is frogbit an invasive species? European frogbit (Hydrocharis morsus-ranae L.) is an aquatic plant originating from Europe that has emerged as an invasive species, spreading in the USA and Canada since it was first brought to North America in 1932. Why is the European frogbit invasive? Means of Introduction or Spread: European frog-bit is often introduced to new water bodies when plants or turions are transported on boats, trailers and recreational gear. Once established, drifting mats of vegetation can spread to connected waters. Is frogbit free floating? Separated stolons or a single rosette of leaves, can be added to a...