Yellow Iris Iris pseudacorus Home 9 Search query for: Round ( Page 9 ) Background Yellow iris, or yellow flag iris, is a perennial aquatic plant native to Europe, Western Asia, and North Africa. It was first introduced to North America in the 19th...
Yellow Floating-heart Nymphoides peltata Home 9 Search query for: Round ( Page 9 ) What is Ontario Doing? To prevent the further spread and introduction of this unwanted invader in the province, Ontario has regulated yellow floating heart as...
Water Soldier Stratiotes aloides Home 9 Search query for: Round ( Page 9 ) What is Ontario Doing? To prevent the further spread and introduction of this unwanted invader in the province, Ontario has regulated water soldier as a prohibited invasive...
Water Lettuce Pistia stratiotes Home 9 Invaders 9 Category: Aquatic Plants Background Water lettuce is a free-floating aquatic plant whose origins are uncertain. An explorer in Florida, during the 18th century was the first person to record its...
Water Hyacinth Eichhornia crassipes Home 9 Invaders 9 Category: Aquatic Plants Background Water hyacinth is a free-floating, aquatic plant in the pickerel-weed family (Pontederiaceae spp.) imported into North America in 1884 for an exposition in New...
Starry Stonewort Nitellopsis obtusa Home 9 Invaders 9 Category: Aquatic Plants Background Starry stonewort is an invasive macroalgae native to northern Eurasia. It was introduced in North America through the St.Lawrence River in 1974 and was first...
Recent Comments