Pest Tracker
Exotic Pest Reporting
USDA APHIS PPQ Archive, USDA APHIS PPQ, Bugwood.org |
Miramarweed; Indian waterweed
Hygrophila polysperma Miramarweed; Indian waterweed (Hygrophila polysperma) is an invasive plant. It is a native of India and Malaysia. Indian waterweed first appeared in the aquarium trade. It grows rapidly, roots easily and becomes invasive, destroying water ecosystems. |
Summaries of State Plant Protection Laws and Regulations