Pest Tracker
Exotic Pest Reporting
John Wrigley, Australian National Botanic Gardens, Bugwood.org |
Ottelia; Duck-lettuce
Ottelia alismoides Ottelia; Duck-lettuce (Ottelia alismoides) is an invasive plant of Tropical Asia and Australia. It was first detected in Louisiana in 1969. This water weed can be invasive and form floating masses. |